11 units
Weight Converter
Convert between metric (kg, g, mg, tonne) and imperial (lb, oz, stone, US ton, UK ton) mass units.
Popular weight conversions
Common weight conversions
| From | Equivalent |
|---|---|
| 1 kg | 1000 g · 1000000 mg · 0.001 t · 2.204623 lb · 35.273962 oz |
| 5 kg | 5000 g · 5000000 mg · 0.005 t · 11.023113 lb · 176.36981 oz |
| 10 kg | 10000 g · 10000000 mg · 0.01 t · 22.046226 lb · 352.739619 oz |
| 100 kg | 100000 g · 100000000 mg · 0.1 t · 220.462262 lb · 3527.396195 oz |
| 1000 kg | 1000000 g · 1000000000 mg · 1 t · 2204.622622 lb · 35273.96195 oz |
How the conversion works
Linear: `value × factor_from / factor_to`. Common: 1 lb = 0.45359237 kg, 1 kg ≈ 2.20462 lb.
When you'll use this converter
- Cooking (g ↔ oz, kg ↔ lb)
- Fitness and bodybuilding (kg ↔ lb)
- Shipping and freight (tonne ↔ ton)
- Jewellery and precious metals (g ↔ carat ↔ oz)
Frequently asked
How many pounds are in 1 kilogram?
1 kg ≈ 2.20462 lb. To convert kg to lb, multiply by 2.20462.
What is 1 stone in pounds?
1 stone = 14 pounds = 6.35029318 kg exactly.
Are tonne and ton the same?
No. A metric tonne is 1,000 kg. A US short ton is 2,000 lb (≈907.18 kg) and a UK long ton is 2,240 lb (≈1,016 kg).
All weight conversions
Every weight pair we convert, with a worked example and formula on each page.