Weight (mass) converter
Kilograms, pounds, ounces and more, with exact factors.
1 kg =
lb
1 kilogram = 2.204622622 pound.
How this is calculated →- Conversion factor1 kg = 2.204622622 lb
1 kg in every unit
| Unit | Value |
|---|---|
| Milligram | 1,000,000 mg |
| Gram | 1,000 g |
| Kilogram | 1 kg |
| Metric ton | 0.001 t |
| Ounce | 35.27396195 oz |
| Pound | 2.204622622 lb |
| Stone | 0.1574730444 st |
Weight conversion factors
The international pound is exactly 0.45359237 kg; the ounce is 1/16 of a pound (28.349523125 g) and the stone is 14 pounds.
In everyday speech we say "weight", but the quantity is mass. Example: 150 lb = 150 × 0.45359237 = 68.04 kg.
Conversion table: kg ↔ lb
| kg | lb | lb | kg |
|---|---|---|---|
| 1 kg | 2.20462 lb | 1 lb | 0.453592 kg |
| 2 kg | 4.40925 lb | 2 lb | 0.907185 kg |
| 3 kg | 6.61387 lb | 3 lb | 1.36078 kg |
| 5 kg | 11.0231 lb | 5 lb | 2.26796 kg |
| 10 kg | 22.0462 lb | 10 lb | 4.53592 kg |
| 20 kg | 44.0925 lb | 20 lb | 9.07185 kg |
| 25 kg | 55.1156 lb | 25 lb | 11.3398 kg |
| 50 kg | 110.231 lb | 50 lb | 22.6796 kg |
| 100 kg | 220.462 lb | 100 lb | 45.3592 kg |
| 250 kg | 551.156 lb | 250 lb | 113.398 kg |
| 500 kg | 1,102.31 lb | 500 lb | 226.796 kg |
| 1,000 kg | 2,204.62 lb | 1,000 lb | 453.592 kg |
Frequently asked questions
How many pounds are in a kilogram?
About 2.20462 pounds. One pound is exactly 0.45359237 kg.
How many grams are in an ounce?
The avoirdupois ounce used for food is 28.3495 g. The troy ounce used for precious metals is 31.1035 g.
What is a stone?
A British unit for body weight: 1 stone = 14 pounds = 6.35029318 kg.
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