Density and Mass
gtolb
Convert grams (g) to pounds (avoirdupois) (lb).
Factor1 g = 0.002204623 lb
Converter
g
Accepts numbers or expressions, e.g. 150 + 14.7
Result
lb
Rendered to 6 significant figures.
Formula
Formula
lb = g × 0.002204623
Multiply any value in grams by 0.002204623 to obtain the value in pounds (avoirdupois).
Worked example
Convert 500 g to lb.
- 01Start with 500 g.
- 02Multiply by the conversion factor: 500 × 0.002204623 = 1.10231 lb.
Result500 g = 1.10231 lb
Conversion table
| g | lb |
|---|---|
| 1 | 0.0022046 |
| 2 | 0.0044092 |
| 5 | 0.011023 |
| 10 | 0.022046 |
| 20 | 0.044092 |
| 50 | 0.11023 |
| 100 | 0.22046 |
| 200 | 0.44092 |
| 500 | 1.1023 |
| 1000 | 2.2046 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from g to lb?
1 g equals 0.002204623 lb. To convert, multiply the value in grams by 0.002204623.
How do I convert 1 g to lb?
1 g = 0.00220462 lb. For any value, multiply by 0.002204623.
How do I convert lb back to g?
Divide by the same factor — or equivalently, multiply by 453.5924. So 1 lb = 453.592 g.
When would I need to convert gram to pound (avoirdupois)?
Mass conversions appear in material balances, reagent dosing, and reconciling vendor specifications across imperial/metric systems.
Is the conversion exact?
Yes. Both g and lb are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).