Pounds to Kilograms – pound to kilogram Converter

1 lb = 0.45359237 kg

kilograms (kg)0.453592

Formula

kg = lb × 0.45359237

Pounds to kilograms conversion table

pounds (lb)kilograms (kg)
0.5 lb0.226796 kg
1 lb0.45359237 kg
2 lb0.907185 kg
3 lb1.36078 kg
5 lb2.26796 kg
10 lb4.53592 kg
20 lb9.07185 kg
25 lb11.3398 kg
50 lb22.6796 kg
75 lb34.0194 kg
100 lb45.3592 kg
250 lb113.398 kg
500 lb226.796 kg
1000 lb453.592 kg
5000 lb2267.96 kg

Pounds and kilograms are both weight units. One pound equals 0.45359237 kilograms; enter any value above for an instant result, or use the table for common conversions.

Sanity-check examples

  • 1 lb = 0.453592 kg
  • 10 lb = 4.53592 kg
  • 100 lb = 45.3592 kg

Common pitfalls and look-alike units

The market jin is 500 g and the liang is 50 g (1 jin = 10 liang) — a different system from the imperial pound (1 lb ≈ 453.592 g). In traditional Chinese medicine the old liang of 31.25 g (16 liang per jin) still applies, so prescription doses must not be converted with market units.

Frequently asked questions

How many kilograms are in a pound?

1 pound (lb) equals 0.45359237 kilogram (kg).

How do I convert pounds to kilograms?

Multiply the pound value by 0.45359237 to get kilogram — for example, 2 pounds = 0.907185 kilogram.

How do I convert kilograms back to pounds?

1 kilogram is approximately 2.20462 pound. Use the swap button or the reverse conversion page linked on this page.

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