Pounds to Kilograms: the quick answer
1 lb = 0.453592 kg
1 pound equals 0.453592 kilograms
To convert pounds to kilograms, multiply the value by 0.453592. To go the other way, multiply kilograms by 2.20462 to get pounds.
Enter details
1 pound =
0.453592 kilograms
1 kilogram =
2.20462 pounds
Formula
kg = lb × 0.453592
Handy values
5 lb = 2.26796 kg · 10 lb = 4.53592 kg · 100 lb = 45.3592 kg
Conversion at a glance
Formula
Pounds to Kilograms
kg = lb × 0.453592
Kilograms to Pounds
lb = kg × 2.20462
Where
- lb = the weight in pounds
- kg = the weight in kilograms
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per pound) ÷ (kilograms per kilogram).
Pounds to Kilograms conversion table
| Pounds (lb) | Kilograms (kg) |
|---|---|
| 1 lb | 0.453592 kg |
| 2 lb | 0.907185 kg |
| 3 lb | 1.36078 kg |
| 4 lb | 1.81437 kg |
| 5 lb | 2.26796 kg |
| 6 lb | 2.72155 kg |
| 7 lb | 3.17515 kg |
| 8 lb | 3.62874 kg |
| 9 lb | 4.08233 kg |
| 10 lb | 4.53592 kg |
| 12 lb | 5.44311 kg |
| 14 lb | 6.35029 kg |
| 15 lb | 6.80389 kg |
| 20 lb | 9.07185 kg |
| 21 lb | 9.52544 kg |
| 24 lb | 10.8862 kg |
| 25 lb | 11.3398 kg |
| 30 lb | 13.6078 kg |
| 40 lb | 18.1437 kg |
| 50 lb | 22.6796 kg |
| 60 lb | 27.2155 kg |
| 75 lb | 34.0194 kg |
| 80 lb | 36.2874 kg |
| 100 lb | 45.3592 kg |
| 200 lb | 90.7185 kg |
| 250 lb | 113.398 kg |
| 300 lb | 136.078 kg |
| 400 lb | 181.437 kg |
| 500 lb | 226.796 kg |
| 750 lb | 340.194 kg |
| 1,000 lb | 453.592 kg |
Worked examples
About these units
Pound (lb). The pound is exactly 0.45359237 kg, used for body weight in the US and UK.
Kilogram (kg). The kilogram is the SI base unit of mass, used for body weight, groceries and luggage worldwide.
Frequently asked questions
How many kilograms are in one pound?
There are 0.453592 kilograms in one pound.
How do I convert pounds to kilograms?
Multiply the number of pounds by 0.453592. For example, 10 pounds equal 4.53592 kilograms.
How many pounds are in one kilogram?
One kilogram equals 2.20462 pounds.
How many kilograms is 12 pounds?
5.44311 kilograms. Other common values: 5 pounds = 2.26796 kilograms and 100 pounds = 45.3592 kilograms.
More weight conversions
From pounds
lb to g
lb to mg
lb to oz
lb to st
lb to t
lb to ton (US)
lb to ton (UK)
lb to q
lb to ct
lb to oz t
lb to tola
lb to µg
To kilograms
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