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WEIGHT CONVERSION

Pounds to Kilograms (lbs to kg)

Quick answer0.454 kg

1 lb = 0.454 kg.

Multiply pounds by 0.4536 to get kilograms, or divide by 2.2046. 10 pounds is about 4.5 kg and 20 pounds about 9.1 kg. Going the other way, 1 kg is 2 lb 3.3 oz.

Pounds to kilograms

LbKg
1 lb0.454 kg
2 lb0.907 kg
5 lb2.27 kg
10 lb4.54 kg
15 lb6.8 kg
20 lb9.07 kg
21 lb9.53 kg
25 lb11.3 kg
50 lb22.7 kg
100 lb45.4 kg

Kilograms to pounds

KgLblb + oz
½ kg1.1 lb1 lb 1.6 oz
1 kg2.2 lb2 lb 3.3 oz
2 kg4.41 lb4 lb 6.5 oz
5 kg11 lb11 lb 0.4 oz
10 kg22 lb22 lb 0.7 oz
20 kg44.1 lb44 lb 1.5 oz
50 kg110.2 lb110 lb 3.7 oz
100 kg220.5 lb220 lb 7.4 oz
700 kg1,543 lb1,543 lb 3.8 oz

A shortcut without a calculator

Halve the pounds, then subtract 10% of that result. For 20 lb: half is 10, minus 1 gives 9 kg, close to the exact 9.07 kg. In reverse, double the kilograms and add 10%: 5 kg becomes 10 + 1 = 11 lb, versus the exact 11 lb.

Common questions

How many kg are in 20 lb?

20 lb = 9.07 kg.

How many kg are in 10 lb?

10 lb = 4.54 kg.

How many kg are in 21 lb?

21 lb = 9.53 kg.

How many lb are in 1 kg?

1 kg = 2.2 lb.

How many lb are in 700 kg?

700 kg = 1,543 lb.