Tools Category
Free Finance Tools — Calculators, Planners and Analysers
Free finance tools for loans, budgeting, investment, tax, economics and more. No account needed and no data stored.
Finance touches every part of life. From monthly bills to investment returns, money decisions are constant. Furthermore, having the right calculation tool leads to far better choices.
All tools run locally in your browser. Nothing is sent to any server. Moreover, no account is created and nothing is stored about you.
The collection spans twelve finance areas. These cover budgeting, loans, investment, savings, business analysis, tax, economics and more. Additionally, use the search box or dropdown below to jump to any section.
Personal Finance
Tools for budgeting, income planning and spending control. Furthermore, every calculation runs instantly in your browser.
Budgeting & Income
50/30/20 Rule Calculator
Split your income into needs, wants and savings in seconds. Furthermore, the tool shows exactly how much belongs in each bucket.
Annual Income Calculator
Enter your hourly or daily rate to find your yearly income. Additionally, adjust hours and weeks to match your actual schedule.
Monthly Budget Planner
Plan your full monthly budget in one place. Furthermore, see your surplus or shortfall clearly after every expense is added.
Discretionary Income Calculator
Find how much money you have after tax and essential costs. As a result, you can plan spending and saving more clearly.
Disposable Income Calculator
See your take-home income after all tax is removed from gross pay. Additionally, use this figure as the starting point for any budget.
Expense Tracker
Track spending by category across the month. Furthermore, spotting where money goes is the first step to spending less.
Goals & Decisions
Emergency Fund Calculator
Enter your monthly costs to find your target emergency fund size. Furthermore, choose the number of months of cover you want to hold.
Net Worth Calculator
Subtract total debts from total assets to find your net worth. Furthermore, tracking this number over time shows real financial progress.
Savings Goal Calculator
Enter your target amount and deadline to find your required monthly saving. Additionally, adjust the interest rate to see how returns affect the plan.
Pay Raise Calculator
Find your new salary after a pay rise. Furthermore, see the extra monthly income and percentage change at a glance.
Salary to Hourly Calculator
Convert any annual salary to an hourly rate instantly. Moreover, reverse the calculation to find the salary behind any hourly wage.
True Job Offer Comparator
Compare two job offers on total compensation, not just salary. Furthermore, commute cost, benefits and hours all affect the true value.
Vacation Vs. Retirement Calculator
See how spending money on a trip today affects future retirement savings. As a result, the trade-off between enjoyment and long-term wealth becomes clear.
Hire or Automate Calculator
Compare the real cost of hiring staff versus buying software or equipment. Furthermore, the result helps you make a data-driven staffing decision.
Sunk Cost Fallacy Detector
Identify when a past expense is influencing a current decision. Moreover, learning to ignore sunk costs leads to better financial choices.
Opportunity Cost Calculator
Find the value of the option you give up when making a financial choice. Additionally, this helps you weigh decisions with a clearer head.
No matching tools found.
Loans & Borrowing
EMI and debt tools for any loan or borrowing decision. Moreover, knowing the full cost before you borrow protects your finances.
EMI & Repayment
EMI Calculator
Enter any loan amount, rate and tenure to find your monthly EMI. Additionally, view a full breakdown of interest and principal in every payment.
Home Loan EMI Calculator
Enter your home loan details to find the monthly repayment amount. Additionally, see total interest paid over the entire mortgage term.
Car Loan EMI Calculator
Enter loan amount, interest rate and tenure to find your car EMI. Furthermore, view the full interest cost before committing to a deal.
Bike Loan EMI Calculator
Find your monthly bike loan payment based on the amount, rate and term. Additionally, see the total interest you will pay over the loan.
Personal Loan EMI Calculator
Find your monthly personal loan payment from the amount, rate and tenure. Moreover, view total cost to decide if the loan is affordable.
FHA Loan Calculator
Find your monthly FHA loan payment including mortgage insurance. Furthermore, view total repayment cost over the full loan term.
Amortization Schedule Calculator
See a full loan repayment table showing principal and interest in every payment. Furthermore, watch how the balance falls with each instalment.
Loan Moratorium Calculator
See how a payment pause affects your total interest and loan balance. Furthermore, the tool shows the extra cost of deferring payments.
Debt & Credit Analysis
APR Calculator
Find the true annual percentage rate on any loan including all fees. As a result, comparing lenders becomes far more straightforward.
LTV Calculator
Divide your loan amount by the property value to find the LTV ratio. As a result, you can see how lenders will view your mortgage application.
Simple Interest Calculator
Enter principal, rate and time to find total interest earned or owed. Additionally, see the final amount after the interest period ends.
Credit Card Payoff Calculator
Find how long it takes to clear a credit card balance. Additionally, try higher payments to see how much interest you can save.
Debt Avalanche vs Snowball
Compare two debt payoff strategies side by side. Furthermore, the avalanche method saves more interest while the snowball builds momentum.
Debt Consolidation Calculator
See if combining multiple debts into one loan saves money. As a result, you can decide whether consolidation is worth it for your situation.
Debt-to-Income Ratio Calculator
Divide monthly debt payments by gross income to get your DTI ratio. Moreover, lenders use this figure to assess your borrowing capacity.
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Investment & Growth
Return and growth tools for any investment decision. Additionally, compare strategies before committing your capital.
Return & Valuation
ROI Calculator
Divide net gain by the cost of investment to find return on investment. Moreover, use ROI to compare the performance of different opportunities.
CAGR Calculator
Find the true annual growth rate of any investment over any period. Furthermore, use CAGR to compare assets that grew over different timeframes.
IRR Calculator
Enter a series of cash flows to find the internal rate of return. As a result, you can test whether an investment meets your target return.
NPV Calculator
Discount future cash flows back to today to find net present value. Moreover, a positive result means the investment adds value at your chosen rate.
P/E Ratio Calculator
Divide share price by earnings per share to find the P/E ratio. Furthermore, use this figure to compare stock valuations across companies.
Payback Period Calculator
Find how many years it takes to recover an investment from cash flows. As a result, you can screen projects quickly before doing deeper analysis.
Rule of 72 Calculator
Divide 72 by your annual return to estimate how long an investment takes to double. Furthermore, use it as a quick mental check on any interest rate.
Growth Projections
Investment Calculator
Project the value of a lump sum or regular investment over time. Furthermore, adjust contributions and return to compare different strategies.
Future Value Calculator
Find what a current sum will be worth after a set number of years. Moreover, adjust the return rate to model different growth scenarios.
Present Value Calculator
Find what a future sum is worth in today's money at a chosen rate. Additionally, this is the foundation of any discounted cash flow model.
SIP Calculator
Enter a monthly contribution and expected return to project SIP growth. Additionally, see how even small regular investments compound into large sums.
SIP Lumpsum Calculator
Combine a one-time amount with monthly contributions to see total growth. Furthermore, compare the effect of front-loading versus spreading your investment.
Lumpsum Calculator
Find the future value of a one-time investment at a given return rate. Additionally, use this tool to plan lump-sum investments in any fund.
Dividend Income Calculator
Estimate annual income from dividends based on shares held and yield. Additionally, see how reinvesting dividends builds wealth over time.
FIRE Calculator
Enter your savings, expenses and expected return to find your FIRE number. Furthermore, see how many years until you can retire early.
Carry Trade Calculator
Find potential profit from borrowing in a low-rate currency to invest in a high-rate one. As a result, you can assess carry trade risk before entering a position.
Interest Rate Parity Calculator
Check whether two currencies satisfy interest rate parity at current rates. Furthermore, see why forward exchange rates differ from spot rates in practice.
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Savings & Retirement
Savings and pension calculators for long-term financial planning. Furthermore, each tool is tailored to a specific savings scheme.
Savings Schemes
PPF Calculator
Find your PPF balance at maturity based on annual contributions. Additionally, see how the tax-free nature of returns boosts the effective yield.
EPF Calculator
Estimate your EPF balance at retirement from salary and contribution rate. Moreover, see how fund growth compounds over a long working career.
NPS Calculator
Project your NPS corpus and monthly pension at your chosen retirement age. Furthermore, adjust contribution amounts to see the impact on your final pension.
ELSS Calculator
Project returns on an ELSS fund investment over the three-year lock-in. Additionally, see how the tax benefit adds to the effective yield.
Recurring Deposit Calculator
Project the maturity value of a recurring deposit from monthly amount and rate. As a result, you can plan RD contributions to meet a specific savings goal.
Post Office Monthly Income Scheme Calculator
Enter your deposit to find the monthly income from this scheme. Furthermore, see total interest earned over the full five-year term.
Atal Pension Yojana Calculator
Find your guaranteed pension under India's Atal Pension Yojana scheme. Furthermore, see how age and contribution amount affect the monthly payout.
Sukanya Samriddhi Yojana Calculator
Find the maturity value of an SSY account based on annual deposits. Moreover, the tool accounts for the long lock-in and current interest rate.
Retirement Planning
Retirement Calculator
Enter savings, monthly contributions and expected return to project your retirement fund. Furthermore, adjust the retirement age to see how timing changes the outcome.
SWP Calculator
See how long a lump sum lasts when you withdraw a fixed amount each month. Furthermore, adjust the withdrawal rate to balance income and longevity.
Private Savings Calculator
Find private savings as disposable income minus consumption. Furthermore, this figure is a key component of national savings and investment identity.
Emergency Fund Calculator
Enter your monthly costs to find your target emergency fund size. Furthermore, choose the number of months of cover you want to hold.
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Business Profitability
Profit, margin and break-even tools for business owners. Moreover, all results appear instantly from your inputs.
Revenue & Sales
Revenue Calculator
Multiply price by quantity to find total revenue, or solve for either input. Additionally, use this tool to model the effect of price changes on income.
Revenue Growth Calculator
Find the percentage change in revenue between two periods. Furthermore, track this metric monthly to see whether sales momentum is building.
Sales Calculator
Enter any two of revenue, units and price to solve for the third. As a result, you can model different sales scenarios quickly.
Sales Margin Calculator
Find gross margin, markup and implied cost price from a selling price. Furthermore, this tool is essential for checking the profitability of each product line.
Gross Margin Calculator
Subtract cost of goods from revenue and express the result as a percentage. Moreover, gross margin shows how efficiently a business produces its output.
Net Income Calculator
Subtract all expenses, interest and tax from revenue to find net income. Additionally, this bottom-line figure is the most complete measure of profitability.
Commission Calculator
Enter sales revenue and a commission rate to find the payout amount. Additionally, model tiered structures to calculate commissions across different brackets.
Month-Over-Month Calculator
Find the percentage change in any metric between two consecutive months. Furthermore, use this to track revenue, traffic or any business number over time.
Margins & Profit
Profit Calculator
Enter revenue and costs to find gross, operating and net profit in one step. As a result, you see where margin is made and where it is lost.
Net Profit Margin Calculator
Express net income as a percentage of total revenue. Moreover, a higher margin means more of each sale becomes profit after all costs.
Operating Margin Calculator
Find operating profit as a percentage of revenue. Furthermore, this ratio shows how well a business controls its core operating costs.
EBIT Calculator
Subtract operating costs from revenue to find earnings before interest and tax. Moreover, EBIT shows how profitable core operations are before financing effects.
EBITDA Calculator
Add back depreciation to operating profit to find EBITDA. Furthermore, this metric lets you compare companies regardless of their accounting methods.
EBITDA Margin Calculator
Express EBITDA as a percentage of revenue to measure operating efficiency. Additionally, a higher margin means more of each pound of revenue survives to profit.
EBT Calculator
Find earnings before tax by subtracting interest expenses from EBIT. As a result, you can isolate the effect of financing on pre-tax profitability.
Margin Calculator
Enter cost and selling price to find your gross margin percentage. Additionally, work backwards from a target margin to find the right selling price.
Markup Calculator
Add a percentage markup to your cost to find the selling price. Moreover, convert between markup and margin to avoid common pricing errors.
Markdown Calculator
Find the reduced price and remaining margin after a markdown. Furthermore, enter your cost and original price to check whether the new price still covers your costs.
Margin After Discount
See how offering a discount affects your profit margin. Enter cost price, original price and discount to find the true margin remaining.
Margin + VAT Calculator
Find the selling price that covers both your margin and VAT in one step. Furthermore, this prevents the common error of adding VAT on top of an already-tight margin.
Business Health
Break-Even Calculator
Find the number of units you must sell to cover all costs. As a result, you know the minimum sales target before the business becomes profitable.
Burn Rate Calculator
See how fast your business spends cash each month. Furthermore, the tool shows how long your current funds will last at that rate.
Economic Profit Calculator
Subtract both explicit and implicit costs from revenue. Furthermore, the result reveals true profit after accounting for the cost of your own time and capital.
Accounting Profit Calculator
Subtract all explicit costs from revenue to find accounting profit. Furthermore, this differs from economic profit which also accounts for hidden costs.
Productivity Calculator
Divide output by input to find a productivity ratio for any process. Moreover, tracking this ratio over time reveals efficiency gains or losses.
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Financial Ratios
Financial ratios for analysing company health and risk. Additionally, results update immediately when you change any input.
Liquidity Ratios
Current Ratio Calculator
Divide current assets by current liabilities to test short-term financial health. Additionally, a ratio above one means the business can cover its near-term obligations.
Cash Ratio Calculator
Divide cash and equivalents by current liabilities to find the strictest liquidity test. Furthermore, this ratio excludes all assets that take time to convert to cash.
LCR Calculator
Check whether a bank holds enough liquid assets to survive a 30-day stress event. Moreover, a ratio at or above 100 percent meets the regulatory standard.
NSFR Calculator
Check whether a bank's long-term funding matches its long-term assets. As a result, you can see whether the institution meets its net stable funding ratio requirement.
Net Debt Calculator
Subtract cash from total debt to find net debt. Moreover, net debt is a cleaner measure of financial burden than gross debt alone.
Cash Flow Metrics
Free Cash Flow Calculator
Subtract capital spending from operating cash flow to find free cash flow. Moreover, this is one of the most reliable measures of a business's financial health.
FCFE Calculator
Find free cash flow available to shareholders after all costs and debt payments. Additionally, this figure feeds directly into equity valuation models.
FCFF Calculator
Find free cash flow available to all capital providers before financing effects. Moreover, FCFF is the key input in enterprise value DCF models.
Levered Free Cash Flow Calculator
Find free cash flow after debt repayments to see what equity holders retain. Furthermore, this measure is central to leveraged buyout and equity valuation models.
Unlevered Free Cash Flow Calculator
Find free cash flow before the effects of debt financing. Moreover, this is used to value a business independently of how it is funded.
Operating Cash Flow Calculator
Find cash generated from core business operations. Furthermore, operating cash flow is often a more reliable performance measure than reported net income.
Cash Flow to Debt Ratio Calculator
Divide operating cash flow by total debt to assess repayment capacity. Moreover, a ratio above one means the business generates more cash than it owes each year.
FFO Calculator
Add depreciation back to net income to find funds from operations. Furthermore, FFO is the standard profitability measure for real estate investment trusts.
Efficiency Ratios
Inventory Turnover Calculator
Divide sales by average inventory to find how quickly stock is replaced. As a result, a higher turnover generally means less cash tied up in unsold goods.
Fixed Asset Turnover Ratio Calculator
Divide revenue by net fixed assets to find asset efficiency. Additionally, a higher ratio means the business generates more sales from its property and equipment.
Total Asset Turnover Calculator
Divide revenue by total assets to find overall asset efficiency. Furthermore, this ratio shows how much revenue each pound of assets generates.
Receivables Turnover Ratio Calculator
Divide revenue by average receivables to find how quickly a business collects cash. Moreover, a higher ratio suggests efficient credit control and faster collection.
Working Capital Turnover Ratio Calculator
Divide revenue by working capital to find how efficiently a business uses its short-term funds. As a result, you can see if the business is generating enough sales from its working capital.
Inventory Shrinkage Calculator
Find the value and percentage of stock lost to theft, damage or error. Furthermore, quantifying shrinkage turns an invisible cost into a visible one.
Working Capital & Structure
Working Capital Calculator
Subtract current liabilities from current assets to find working capital. Furthermore, a positive figure means the business can meet its short-term obligations.
Cash Conversion Cycle Calculator
Find how many days it takes to turn raw inventory into collected cash. As a result, you can see how efficiently a business manages its working capital.
DIO Calculator
Find how many days a business holds inventory before selling it. Furthermore, a lower DIO indicates faster stock turnover and better working capital use.
DSO Calculator
Find how long a business takes to collect payment after a sale. As a result, you can spot slow-paying customers and improve cash collection.
DPO Calculator
Find how long a business takes to pay its suppliers. Moreover, a longer DPO keeps cash in the business but must not damage supplier relationships.
Net Operating Assets Calculator
Subtract operating liabilities from operating assets to find NOA. Furthermore, this figure is used to calculate return on invested capital.
Net Operating Working Capital Calculator
Find net operating working capital by subtracting operating current liabilities from operating current assets. Additionally, this is a key input in DCF models and working capital analysis.
Accrual Ratio Calculator
Measure earnings quality by comparing accruals to cash income. Furthermore, a high ratio may suggest that profit is not backed by real cash flow.
Degree of Operating Leverage
Measure how a change in sales affects operating profit. Furthermore, high operating leverage means profits rise fast — but so do losses in a downturn.
Financial Leverage Ratio Calculator
Divide total assets by equity to find how much a company relies on debt. As a result, you can assess the financial risk taken on by shareholders.
Goodwill Calculator
Find goodwill as the premium paid above net assets in an acquisition. Furthermore, this figure sits on the balance sheet and is tested for impairment each year.
Retained Earnings Calculator
Adjust opening retained earnings for net income and dividends to find the closing balance. As a result, you can track how much profit the business has kept over time.
Depreciation Calculator
Enter asset cost, useful life and salvage value to find annual depreciation. Additionally, choose between straight-line and declining balance methods.
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Tax & Payroll
Tax and payroll calculators for the UK, India and UAE. Furthermore, planning your liability early avoids costly surprises.
UK Tax Tools
Capital Gains Tax UK Calculator
Estimate your UK CGT liability when you sell an asset. Furthermore, the tool applies current rates and the annual exempt amount automatically.
National Insurance Calculator UK
Find UK National Insurance contributions for employees and employers. Moreover, results are based on current thresholds and contribution class.
Stamp Duty Land Tax Calculator UK
Estimate stamp duty on a UK property purchase at current thresholds. Furthermore, residential and buy-to-let rates are both covered.
Take Home Pay Calculator UK
Find your UK take-home pay after income tax, National Insurance and pension deductions. As a result, you can plan your monthly budget from your real net income.
Indian Tax Tools
HRA Exemption Calculator
Find your HRA tax exemption under Indian income tax rules. As a result, you can see how much of your rent allowance is free from tax.
TDS Interest Calculator
Find interest owed on late TDS payments under Indian tax rules. Moreover, the tool applies the correct daily rate for the period of delay.
Sales Tax Calculator
Add or remove sales tax from any amount at a chosen rate. Moreover, the tool works in both directions — tax-inclusive and tax-exclusive.
Payroll & Fees
Payslip / Pay Stub Generator
Create a professional payslip with gross pay, all deductions and net pay. Moreover, add employer and employee details and download the document instantly.
PayPal Fee Calculator
Enter a transaction amount to find the PayPal fee and net payout. Furthermore, see the gross amount you need to charge to receive a specific net sum.
Trump Tariff Calculator
Find the tariff cost added to imported goods under US tariff schedules. Furthermore, the tool is useful for businesses sourcing products from affected countries.
UK Coin Weight Calculator
Enter any combination of UK coins to find the total weight. Additionally, useful for banking, vending machines and coin-operated equipment management.
Check Digit Calculator
Validate check digits in barcodes, account numbers and financial codes. As a result, you can verify data integrity before processing any transaction.
Actual Cash Value Calculator
Find an asset's value after depreciation. Moreover, insurers use this figure to determine the fair reimbursement on a claim.
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Economics & Macro
Macroeconomic models for students and researchers. Moreover, each calculator applies the correct academic formula.
GDP & National Output
GDP Calculator
Find GDP using the expenditure, income or production approach. Additionally, understand national output from three different measurement angles.
Real GDP Calculator
Remove inflation from nominal GDP to find real output. Additionally, use real GDP to compare economic performance across different years fairly.
GDP Deflator Calculator
Adjust nominal GDP for price changes to find the GDP deflator. Moreover, this lets you compare economic output across years on a real basis.
GDP Gap Calculator
Find the gap between actual and potential GDP for any economy. Furthermore, a negative gap signals spare capacity while a positive gap suggests overheating.
GDP Growth Rate Calculator
Find the percentage change in GDP between two periods. As a result, you can track economic expansion or contraction clearly and quickly.
GDP Per Capita Calculator
Divide GDP by population to find output per person. Moreover, this widely used measure gives a basic picture of average living standards.
Inflation & Interest Rates
Inflation Calculator
Convert money between any two years using historical inflation data. Additionally, see how the cost of goods has risen or fallen in real terms.
CPI Inflation Calculator
Convert money between years using Consumer Price Index data. Moreover, see the real-terms change in the value of any amount over time.
Real Interest Rate Calculator
Subtract expected inflation from the nominal interest rate to find the real rate. Moreover, the real rate tells you the true return on savings after inflation.
Buying Power Calculator
Adjust a historical sum for inflation to find its value today. Furthermore, this reveals how purchasing power has changed over any period.
Inflation Illusion Breaker
Reveal the real value behind a nominal figure after stripping out inflation. Moreover, use it to check whether a salary rise actually increases your spending power.
Fisher Effect Calculator
Find the Fisher Effect relationship between nominal rates, real rates and inflation. Moreover, use it to understand how inflation expectations are built into interest rates.
Fisher Equation Calculator
Apply the Fisher Equation to convert between nominal and real interest rates. Furthermore, this is a core relationship in both finance and macroeconomics.
Labour & Employment
Unemployment Rate Calculator
Divide unemployed persons by the labour force to find the unemployment rate. Furthermore, track this figure over time to assess labour market conditions.
Natural Rate of Unemployment
Find the baseline unemployment rate consistent with stable inflation. As a result, you can assess how close an economy is to full employment at any time.
Labor Force Participation Rate
Find the share of working-age people who are employed or seeking work. As a result, you can assess how engaged a population is with the labour market.
Okun's Law Calculator
Apply the Okun's Law relationship between GDP growth and unemployment. Furthermore, use it to estimate unemployment changes from output growth forecasts.
Monetary Policy
Taylor Rule Calculator
Apply the Taylor Rule to find the recommended interest rate for an economy. Moreover, the result reflects both the inflation gap and the output gap.
Phillips Curve Calculator
Model the trade-off between inflation and unemployment using the Phillips Curve. As a result, you can analyse the challenges faced by central banks in setting policy.
Reserve Ratio Calculator
Enter the reserve ratio to find the resulting money multiplier. Furthermore, lower reserve requirements allow more lending and a larger money supply.
Money Multiplier Calculator
Find how much the money supply expands from an initial deposit given the reserve ratio. As a result, you can see how central bank reserve requirements affect lending in the economy.
Money Supply Calculator
Find M1, M2 and broader money supply measures from their components. Moreover, understanding money supply helps explain inflation and monetary policy effects.
Velocity of Money Calculator
Divide nominal GDP by the money supply to find how often each unit changes hands. As a result, you can see how actively money is circulating in the economy.
Spending Multiplier Calculator
Find how much total output rises from a given increase in government spending. As a result, you can model the Keynesian multiplier effect on the broader economy.
MPC Calculator
Find the fraction of additional income that goes to consumption rather than saving. Moreover, MPC is a central input in Keynesian economic multiplier models.
MPS Calculator
Find the fraction of additional income that is saved rather than spent. Furthermore, MPS and MPC always add up to one — together they explain the full use of new income.
Trade & Markets
PPP Calculator
Find purchasing power parity between two countries to assess currency valuation. Moreover, a currency above PPP may be overvalued against its fundamentals.
PPP Salary Calculator
Convert a salary from one country to its PPP-adjusted value in another. Furthermore, this gives a clearer picture of real living standards across borders.
Comparative Advantage Calculator
Find which country or firm has a comparative advantage in producing each good. Additionally, the tool applies opportunity cost reasoning to trade analysis.
Interest Rate Parity Calculator
Check whether two currencies satisfy interest rate parity at current rates. Furthermore, see why forward exchange rates differ from spot rates in practice.
Gini Coefficient Calculator
Find the Gini coefficient to measure income inequality in a population. Furthermore, a value of zero means perfect equality and one means total concentration.
Consumer Surplus Calculator
Find consumer surplus as the gap between what buyers pay and what they would willingly pay. Furthermore, this measure captures the benefit buyers gain beyond the market price.
Deadweight Loss Calculator
Find the efficiency loss caused by a tax, subsidy or price control. Furthermore, the result shows the welfare cost of market distortions in clear numerical terms.
Cobb-Douglas Production Function
Model output as a function of capital and labour using the Cobb-Douglas formula. As a result, you can analyse production efficiency and returns to scale.
Cross Price Elasticity Calculator
Find how demand for one good changes when the price of another changes. Moreover, this identifies whether goods are substitutes or complements.
Income Elasticity of Demand Calculator
Calculate how demand for a product changes as consumer income rises or falls. Classify goods as normal, inferior or luxury.
Private Savings Calculator
Find private savings as disposable income minus consumption. Furthermore, this figure is a key component of national savings and investment identity.
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Pricing & Sales
Pricing strategy and inventory tools for smarter sales. Additionally, data-driven pricing protects your margin on every deal.
Pricing Strategy
Discount Calculator
Find the final price, saving and effective percentage on any discount. Furthermore, enter any two values to solve for the third instantly.
Multi-Discount Calculator
Apply two or more discounts in sequence and find the true combined saving. Moreover, this prevents the common error of adding percentage discounts together directly.
Cash Back Calculator
Enter spending and reward rate to find the cash back you will earn. As a result, you can see whether a reward card offers genuine value for your spending.
Optimal Price Calculator
Find the profit-maximising price using elasticity and marginal cost. As a result, you can set prices based on economic reasoning rather than guesswork.
Black Friday Calculator
Find the real saving and final price on any Black Friday deal. Moreover, compare multiple offers side by side to find the best value.
Marginal Cost Calculator
Find the extra cost of producing one more unit of output. Moreover, compare marginal cost to price to see whether each additional unit is profitable.
Marginal Revenue Calculator
Find the extra revenue from selling one more unit. As a result, you can identify the point where producing more stops being worthwhile.
Average Variable Cost Calculator
Divide total variable costs by output to find the average variable cost per unit. Furthermore, this figure is essential for pricing decisions and break-even analysis.
Inventory Management
Sell-Through Rate Calculator
Divide units sold by units available to find the sell-through rate. Furthermore, this retail metric shows how quickly a product moves off the shelf.
Stock Cover Days Calculator
Find how many days current stock will last based on average daily sales. Moreover, this helps you reorder in time to avoid stockouts.
Inventory Shrinkage Calculator
Find the value and percentage of stock lost to theft, damage or error. Furthermore, quantifying shrinkage turns an invisible cost into a visible one.
Inventory Turnover Calculator
Divide sales by average inventory to find how quickly stock is replaced. As a result, a higher turnover generally means less cash tied up in unsold goods.
Ending Inventory Calculator
Find the value of stock remaining at the end of a period. Moreover, choose from FIFO, LIFO or weighted average to match your accounting method.
EOQ Calculator
Find the order quantity that minimises total inventory costs. Furthermore, the Economic Order Quantity balances ordering costs against holding costs.
LIFO Calculator
Value inventory using the last-in, first-out accounting method. As a result, you can see how LIFO affects reported profit when prices are rising.
Reorder Point & Safety Stock Calculator
Find the stock level at which you should place a new order. Moreover, the tool also calculates safety stock to protect against demand spikes.
Month-Over-Month Calculator
Find the percentage change in any metric between two consecutive months. Furthermore, use this to track revenue, traffic or any business number over time.
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Business Documents
Professional document generators for everyday business paperwork. Furthermore, all files are created locally — nothing is uploaded.
Sales & Payment Documents
Invoice Generator
Build a professional invoice with your business details, line items and payment terms. Furthermore, download it instantly and send directly to your client.
Receipt Generator
Create a professional receipt for any sale with itemised amounts and payment method. Furthermore, both digital and printable versions are available to download.
Credit Note Generator
Create a professional credit note to correct or cancel a previous invoice. Furthermore, download a clean document ready for your records and the customer.
Quotation Generator
Produce a professional sales quotation with client details, pricing and validity date. Moreover, download it and send it to prospects in seconds.
Quote Generator
Build a detailed customer quote with itemised lines, discounts and totals. Additionally, download or print the document without any specialist software.
Operations & HR Documents
Purchase Order Generator
Generate a purchase order with vendor details, item lines and delivery terms. Furthermore, send it to suppliers immediately without any procurement software.
Delivery Note Generator
Generate a formatted delivery note listing items dispatched to a customer. As a result, both you and the recipient have a clear record of the shipment.
Packing List Generator
Create a full packing list for international shipments with quantities and weights. As a result, customs and receiving teams have a clear record of the contents.
Shipping Label Generator
Generate a formatted shipping label with sender, recipient and item details. As a result, packages are correctly labelled and ready for dispatch.
Payslip / Pay Stub Generator
Create a professional payslip with gross pay, all deductions and net pay. Moreover, add employer and employee details and download the document instantly.
Expense Claim Generator
Create an itemised expense report with categories and totals. Moreover, download and submit it for reimbursement without any specialist software.
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Real Estate
Property investment and rental yield tools for landlords. Moreover, analyse any property before committing capital to it.
Property Investment Tools
Cap Rate Calculator
Divide net operating income by property value to find the cap rate. Furthermore, use it to compare different investment properties on an equal footing.
Rental Property Cash Flow Calculator
Find monthly and annual cash flow from a rental property after all costs. Moreover, this includes mortgage, maintenance, insurance and vacancy allowance.
Rental Yield Calculator
Find gross and net rental yield on any property investment. As a result, you can compare returns across properties before committing to a purchase.
No matching tools found.
Currency & Trade
Foreign exchange tools for cross-border transactions. Additionally, forward rate tools help remove exchange rate uncertainty.
Currency Tools
Currency Converter
Convert any amount between major currencies at current rates. Furthermore, useful for travel budgeting and assessing cross-border transaction costs.
Currency Forward Calculator
Find the forward exchange rate for a future currency transaction. Moreover, use this to understand the cost of locking in a rate for hedging purposes.
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Finance Tools for Every Level
Finance is not only for professionals. It affects anyone who earns money, takes a loan or saves for a goal. Furthermore, a wrong financial decision often costs money for many years.
These tools give fast, clear answers to specific financial questions. Each one handles a single calculation well. Moreover, results appear immediately from the numbers you enter.
Nothing is uploaded and nothing is stored. Your data stays entirely on your own device. Additionally, no registration is ever required to access any tool on this page.