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Pounds to Kilograms

Type in either box. The formula, a table and every other unit are below.

Other units

How to convert

1 lb = 0.45359237 kg

kg = lb × 0.45359237

Example: 10 lb = 4.5359237 kg

Quick mental math. Halve it, then take off 10%. 200 lbs is about 90 kg (90.72 exactly).

Pounds to Kilograms table

PoundsKilograms
1 lb0.45359237 kg
2 lb0.90718474 kg
5 lb2.26796185 kg
10 lb4.5359237 kg
20 lb9.0718474 kg
25 lb11.33980925 kg
50 lb22.6796185 kg
100 lb45.359237 kg
500 lb226.796185 kg
1000 lb453.59237 kg