Pounds to Grams Converter
1 pound = 453.59237 grams
1 pound equals 453.592 grams
How to convert pounds to grams
These units measure mass. Pounds and ounces mean avoirdupois unless the unit explicitly says troy; a fluid ounce measures volume and requires a density to relate it to mass.
g = lb × 453.59237One pound is 453.59237 grams, so a single multiplication converts any value.
4,535.92 g ≈ 10 × 453.59237Pounds to grams conversion table
Common values in pounds, converted to grams.
| Pounds (lb) | Grams (g) |
|---|---|
| 1 | 453.59237 |
| 2 | 907.18474 |
| 3 | 1,360.7771 |
| 4 | 1,814.3695 |
| 5 | 2,267.9619 |
| 10 | 4,535.9237 |
| 20 | 9,071.8474 |
| 25 | 11,339.809 |
| 50 | 22,679.619 |
| 100 | 45,359.237 |
| 250 | 113,398.09 |
| 500 | 226,796.19 |
| 1,000 | 453,592.37 |
About these units
poundlb
The avoirdupois pound: exactly 0.45359237 kilograms.
Reference: International Yard and Pound Agreement (1959).
gramg
One thousandth of a kilogram. The everyday metric unit for small masses.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.