Pounds to Grams

Convert lb to g instantly — with a table, common amounts, and a live calculator.

1 lb equals 453.59 g.

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Result (g)453.59 g

lb to g table

lbg
0.25 lb113.4 g
0.5 lb226.8 g
0.75 lb340.19 g
1 lb453.59 g
1.5 lb680.39 g
2 lb907.18 g
2.5 lb1133.98 g
3 lb1360.78 g
4 lb1814.37 g
5 lb2267.96 g
6 lb2721.55 g
7 lb3175.15 g
7.5 lb3401.94 g
8 lb3628.74 g
10 lb4535.92 g
12 lb5443.11 g
15 lb6803.89 g
20 lb9071.85 g
25 lb11339.81 g
50 lb22679.62 g
75 lb34019.43 g
100 lb45359.24 g

g to lb (reverse)

glb
0.25 g0.000551 lb
0.5 g0.0011 lb
0.75 g0.00165 lb
1 g0.0022 lb
1.5 g0.00331 lb
2 g0.00441 lb
2.5 g0.00551 lb
3 g0.00661 lb
4 g0.00882 lb
5 g0.011 lb
6 g0.0132 lb
7 g0.0154 lb
7.5 g0.0165 lb
8 g0.0176 lb
10 g0.022 lb
12 g0.0265 lb
15 g0.0331 lb
20 g0.0441 lb
25 g0.0551 lb
50 g0.11 lb
75 g0.165 lb
100 g0.22 lb

Common amounts

lbg
1/8 lb56.7 g
1/4 lb113.4 g
1/3 lb151.2 g
1/2 lb226.8 g
2/3 lb302.39 g
3/4 lb340.19 g
1 lb453.59 g
1 1/4 lb566.99 g
1 1/2 lb680.39 g
1 3/4 lb793.79 g
2 lb907.18 g
2 1/2 lb1133.98 g

How it scales

4549071361181401234lb

1 kilogram in other units

1000g35.3oz2.2lb0.2st

The ratio at a glance

1 lb453.59 g

Imperial and metric weight units

Ounces, pounds, and stone belong to the imperial/US system, while milligrams, grams, kilograms, and metric tons are metric. The international avoirdupois pound is defined as exactly 453.59237 grams.

Mass-to-mass conversions are exact and rest on fixed factors — for more unit pairs, use our weight conversion hub.

Frequently asked questions

How many g are in a lb?

1 lb equals 453.59 g.

How many g are in 2 lb?

2 lb equal 907.18 g.

How do I convert lb to g?

Multiply the number of lb by 453.59 to get g.

How is a pound defined?

These conversions use the international avoirdupois pound, defined as exactly 453.59237 grams. A pound is made up of 16 ounces.

Why are there imperial and metric weight units?

Ounces, pounds, and stone belong to the imperial/US system, while milligrams, grams, kilograms, and metric tons are metric. All conversions rest on fixed, exact factors.

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