How to convert pounds to grams
Pounds and Grams both measure weight, so converting is a single multiplication. One lb equals 453.592 g, so you multiply your pounds value by 453.592.
Formula: grams = pounds × 453.592. For example, 10 lb = 4,535.92 g.
Pounds to Grams conversion table
| Pounds (lb) | Grams (g) |
|---|---|
| 1 | 453.592 |
| 2 | 907.184 |
| 5 | 2,267.96 |
| 10 | 4,535.92 |
| 25 | 11,339.8 |
| 50 | 22,679.6 |
| 100 | 45,359.2 |
| 1,000 | 453,592 |
Pounds and Grams explained
Pounds (lb): Sixteen ounces (453.592 g), the everyday imperial unit of weight in the US and UK.
Grams (g): The base metric unit of mass, used for food, ingredients and small items.
When you'd convert pounds to grams
You'll convert pounds to grams whenever a measurement is given in one unit but you need it in the other — comparing pounds and grams figures across regions, following a recipe or spec, or double-checking a number. Because 1 lb is exactly 453.592 g, the result is precise every time.
Frequently asked questions
How many grams are in a pound?
One lb equals 453.592 g. Multiply your pounds figure by 453.592 to get grams.
What is the formula to convert pounds to grams?
grams = pounds × 453.592. The factor 453.592 is exact.
What is 2 pounds in grams?
2 lb = 907.184 g. You can enter any value in the converter above to get an instant result.
Is this Pounds to Grams converter accurate?
Yes. It uses the standard conversion factor (1 lb = 453.592 g) defined by BIPM — SI Brochure (definition of the kilogram), so results are exact to several decimal places.