Convert Pounds to Grams
One pound equals 453.5924 grams. Type any value to convert pounds to grams instantly — with a full reference table below.
Convert Pounds to Grams
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How to convert Pounds to Grams
To convert pounds to grams, multiply by 453.5924. One pound equals 453.5924 g, and one gram equals 0.00220462 lb.
- Take the value in pounds — for example 7.5 lb.
- Multiply by 453.5924 (the number of grams in one pound).
- 7.5 × 453.5924 = 3,401.943 g.
Quick mental estimate: Multiply the number of pounds by 454 (within 0.1% of the exact answer).
Pounds to Grams conversion table
| Pounds | Grams |
|---|---|
| 1 lb | 453.5924 g |
| 2 lb | 907.1847 g |
| 3 lb | 1,360.777 g |
| 4 lb | 1,814.369 g |
| 5 lb | 2,267.962 g |
| 6 lb | 2,721.554 g |
| 7 lb | 3,175.147 g |
| 8 lb | 3,628.739 g |
| 9 lb | 4,082.331 g |
| 10 lb | 4,535.924 g |
| 12 lb | 5,443.108 g |
| 15 lb | 6,803.886 g |
| 20 lb | 9,071.847 g |
| 25 lb | 11,339.81 g |
| 50 lb | 22,679.62 g |
| 100 lb | 45,359.24 g |
| Grams | Pounds |
|---|---|
| 1 g | 0.00220462 lb |
| 2 g | 0.00440925 lb |
| 3 g | 0.00661387 lb |
| 4 g | 0.00881849 lb |
| 5 g | 0.0110231 lb |
| 6 g | 0.0132277 lb |
| 7 g | 0.0154324 lb |
| 8 g | 0.017637 lb |
| 9 g | 0.0198416 lb |
| 10 g | 0.0220462 lb |
| 12 g | 0.0264555 lb |
| 15 g | 0.0330693 lb |
| 20 g | 0.0440925 lb |
| 25 g | 0.0551156 lb |
| 50 g | 0.110231 lb |
| 100 g | 0.220462 lb |
About converting Pounds to Grams
Pounds (lb) and Grams (g) are both units of weight. The exact factor is 1 lb = 453.5924 g, so multiply by 453.5924 to go from pounds to grams (or divide to go back).
The conversion runs entirely in your browser. Need the reverse? Use the Grams to Pounds converter, or the full unit converter for every unit at once.
Real-world weight in pounds and grams
| Example | Pounds | Grams |
|---|---|---|
| A US nickel coin | 0.0110231 lb | 5 g |
| 1 litre of water | ≈ 2.204623 lb | ≈ 1,000 g |
| An Olympic men's barbell | 44.09245 lb | 20,000 g |
| A typical checked-bag limit (economy) | ≈ 50.70632 lb | ≈ 23,000 g |
“≈” marks typical values; the rest are defined or measured figures.
The units
The avoirdupois pound: exactly 0.45359237 kg.
Used for: Body weight and groceries in the US; body weight in the UK alongside stone.
One thousandth of a kilogram.
Used for: Cooking, postage and food packaging.
These factors are exact: since 1959 the avoirdupois pound is defined as exactly 0.45359237 kg, and the ounce as 1/16 of that.