Kilowatts to BTU per hour Converter kW → BTU/h
1 kilowatt (kW) = 3412.141633 BTU per hour (BTU/h). Type a value below — the conversion happens instantly, entirely on your device.
1 kW = 3412.141633 BTU/h
1 kilowatts = 3412.1416 BTU per hour
1 × 3412.14 = 3412.1416
1 kW equals 3412.14 BTU/h, so multiplying by 3412.14 converts the value. The result describes the exact same quantity — only the measuring stick changes.
How to convert kilowatts to BTU per hour
BTU per hour = kilowatts × 3412.141633 — multiply the kilowatt value by 3412.14.
Example: 10 kW = 34,121.4 BTU/h.
To convert the other way: kilowatts = BTU per hour ÷ 3412.141633 — or use the dedicated BTU/h to kW converter .
Kilowatts to BTU per hour conversion table
| Kilowatts (kW) | BTU per hour (BTU/h) |
|---|---|
| 0.1 | 341.21416 |
| 0.25 | 853.03541 |
| 0.5 | 1706.0708 |
| 1 | 3412.1416 |
| 2 | 6824.2833 |
| 3 | 10,236.425 |
| 4 | 13,648.567 |
| 5 | 17,060.708 |
| 6 | 20,472.85 |
| 7 | 23,884.991 |
| 8 | 27,297.133 |
| 9 | 30,709.275 |
| 10 | 34,121.416 |
| 15 | 51,182.124 |
| 20 | 68,242.833 |
| 25 | 85,303.541 |
| 30 | 102,364.25 |
| 40 | 136,485.67 |
| 50 | 170,607.08 |
| 75 | 255,910.62 |
| 100 | 341,214.16 |
| 250 | 853,035.41 |
| 500 | 1,706,070.8 |
| 1000 | 3,412,141.6 |
About the units
What is a kilowatt?
A kilowatt (kW) is 1,000 watts. Electric vehicle motors, home appliances and solar systems are rated in kilowatts; 1 kW ≈ 1.34 hp.
What is a btu per hour?
BTU per hour (BTU/h) is the US rating unit for heating and cooling equipment, about 0.293 watts. A 12,000 BTU/h air conditioner equals 3.52 kW of cooling.
Frequently asked questions
How many BTU per hour are in 1 kilowatt?
1 kilowatt (kW) = 3412.141633 BTU per hour (BTU/h).
What is the formula to convert kilowatts to BTU per hour?
BTU per hour = kilowatts × 3412.141633 — multiply the kilowatt value by 3412.14.
How do I convert kW to BTU/h without a calculator?
Multiply by 3410 for a close estimate. Exact factor: 1 kW = 3412.141633 BTU/h.
Is this kW-to-BTU/h converter accurate and private?
Yes. It uses the exact internationally defined conversion factors and computes results locally in your browser — your input is never sent to a server, and the page keeps working offline.