Unit converter
Grams to Pounds Converter
Convert grams to pounds using the exact calculator factor 1 / 453.59237, because one pound is defined here as 453.59237 g. The decimal value is about 0.002204622621848776 lb per gram, but the exact operation is divide by 453.59237. This is the conversion behind food packaging, recipe ingredients, postal limits, small parcels, baby weights, luggage checks, and gym plates where a metric scale gives grams but a US or older imperial reference asks for pounds. Use it for mass, not volume.
1 gram = 0.002205 pounds
Common grams to pounds values
| Grams | Pounds |
|---|---|
| 1 g | 0.002205 lb |
| 2 g | 0.004409 lb |
| 5 g | 0.011023 lb |
| 10 g | 0.022046 lb |
| 20 g | 0.044092 lb |
| 50 g | 0.110231 lb |
| 100 g | 0.220462 lb |
How to convert
- Take the mass in grams from the scale, label, postal guide, or ingredient list.
- Multiply by the exact factor 1 / 453.59237, which is the same as dividing the grams by 453.59237.
- The result is the weight expressed in pounds.
- To convert pounds back to grams, multiply the pound value by 453.59237.
- For a mental estimate, 500 g is a little over 1.1 lb and 1000 g is about 2.2 lb, so halve kilograms and add about ten percent.
pounds = grams * (1 / 453.59237)
The gram is the base unit for mass in the conversion table, and the pound is 453.59237 grams. Dividing grams by 453.59237 gives the matching value in pounds without changing the mass.
- g
- the mass in grams you start with
- 453.59237
- grams in one avoirdupois pound, by definition
Worked example
A 750 g bag of flour is 750 multiplied by 1 / 453.59237, which equals 1.6534669663865817 lb. For a recipe note or stock list, that is usually written as about 1.65 lb.
Key facts
- One gram is 1 / 453.59237 lb, about 0.002204622621848776 lb.
- One pound is exactly 453.59237 g.
- 500 g is 1.1023113109243878 lb, which is why a half-kilo pack feels just over one pound.
- 1000 g is 2.2046226218487757 lb.
Tips
- For shopping and recipes, keep two decimal places in pounds unless the quantity is very small.
- For postal limits, compare against the carrier limit before rounding down.
- For gym accessories measured in grams, convert the total item weight rather than each component if you need a tidy pound figure.
Frequently asked questions
How many pounds is 1 g?+
One gram is 1 / 453.59237 lb, which is about 0.002204622621848776 lb.
How many grams are in 1 lb?+
One avoirdupois pound is exactly 453.59237 grams.
Can I use this for parcel weights?+
Yes, if the parcel weight is measured in grams and the limit is stated in pounds. Keep a margin because couriers normally round their own way.
Why do UK food labels use grams while US recipes may use pounds?+
UK packaged goods are normally labelled in metric units, while many US recipes and product descriptions still use pounds and ounces for everyday weights.
Things to watch
- Rounding 453.59237 g to 454 g is fine for kitchen work, but repeated rounded conversions can shift totals.
- US and imperial pounds are the same mass for this conversion; larger units such as US tons and imperial tons are not the same.
Sources
- NIST Handbook 44, Appendix C: General Tables of Units of Measurement · NIST
- International yard and pound agreement (1959) · NIST
- Weights and Measures Act 1985 · UK legislation.gov.uk
Last updated: 2026-01-01
Conversions use internationally defined factors. Provided for general use; verify critical measurements independently.