Pounds to Grams Converter lb → g

1 pound (lb) = 453.59237 grams (g). Type a value below — the conversion happens instantly, entirely on your device.

From

1 lb = 453.59237 g

Precision

1 pounds = 453.59237 grams

1 × 453.592 = 453.59237

1 lb equals 453.592 g, so multiplying by 453.592 converts the value. The result describes the exact same quantity — only the measuring stick changes.

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How to convert pounds to grams

grams = pounds × 453.59237 — multiply the pound value by 453.592.

Example: 10 lb = 4535.92 g.

To convert the other way: pounds = grams ÷ 453.59237 — or use the dedicated g to lb converter .

Pounds to Grams conversion table

Pounds (lb)	Grams (g)
0.1	45.359237
0.25	113.39809
0.5	226.79619
1	453.59237
2	907.18474
3	1360.7771
4	1814.3695
5	2267.9619
6	2721.5542
7	3175.1466
8	3628.739
9	4082.3313
10	4535.9237
15	6803.8855
20	9071.8474
25	11,339.809
30	13,607.771
40	18,143.695
50	22,679.619
75	34,019.428
100	45,359.237
250	113,398.09
500	226,796.18
1000	453,592.37

About the units

What is a pound?

A pound (lb) is defined as exactly 0.45359237 kilograms. It is the standard body-weight and grocery unit in the United States.

What is a gram?

A gram (g) is one thousandth of a kilogram. It is the everyday metric unit for cooking ingredients, nutrition labels and postal weights.

Frequently asked questions

How many grams are in 1 pound?

1 pound (lb) = 453.59237 grams (g).

What is the formula to convert pounds to grams?

grams = pounds × 453.59237 — multiply the pound value by 453.592.

How do I convert lb to g without a calculator?

Multiply by 454 for a close estimate. Exact factor: 1 lb = 453.59237 g.

Is this lb-to-g 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.