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Lbs to Grams Converter (Pounds to Grams)

1 pound = 453.59237 grams. To convert lb to g, multiply by 453.59237.

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100 lb = 45,359.237 g

1 lb
453.5924 g
1 g
0.002205 lb
10 lb
4,535.9237 g
100 lb
45,359.237 g

How to convert lbs to Grams

1 pound equals 453.59237 grams, so the conversion is a single multiplication.

g = lb × 453.59237

Example: 150 lb × 453.59237 = 68,038.856 g.

About the pound and the gram

Pound (lb)

The pound used in the US is the international avoirdupois pound, fixed in 1959 at exactly 0.45359237 kg. Its “lb” symbol comes from the Roman libra. It's the everyday unit for body weight, groceries and shipping in the US.

Gram (g)

One gram is a thousandth of a kilogram. It's the standard unit on nutrition labels and kitchen scales outside the US.

1 pound in every weight unit

Kilograms0.4536 kgGrams453.592 gOunces16 ozStone0.07143 st
Milligrams453,592.37 mg
Metric Tons0.0004536 tShort Tons (US)0.0005 ton
Long Tons (UK)0.0004464 LT
Carats2,267.962 ct
Grains7,000 gr
Troy Ounces14.583 oz t
Troy Pounds1.215 lb t
Pennyweights291.667 dwt
Micrograms453,592,370 µg
Slugs0.03108 slug
Hundredweight (US)0.01 US cwt
Hundredweight (UK)0.008929 UK cwt

Quick answers

lbs to Grams FAQ

How many grams are in a pound?

1 pound = 453.59237 grams.

How many pounds are in a gram?

1 gram = 0.002204622622 pounds.

How do I convert lb to g?

Use g = lb × 453.59237. For example, 10 lb = 4,535.924 g.

Can I print this lbs to Grams chart?

Yes. Use "Print / Save PDF" next to the converter for a one-page chart, or "Download CSV" to open it in Excel or Google Sheets.