About the Weight Converter
Convert kilograms to pounds, grams to ounces, stones to kilograms and more, using exact international conversion factors.
Key features
- Convert mg, g, kg, metric tons, ounces, pounds, stones and US tons
- Exact factor: 1 lb = 0.45359237 kg
- Swap direction with one click
- See the value in every unit at once
- Ideal for body weight, cooking and shipping
- Free, instant, no sign-up
Weight and mass conversion
Quickly convert between metric and imperial weights for recipes, body weight, luggage allowances, postage and shipping.
Common conversions
| From | To | Multiply by |
|---|---|---|
| Kilograms | Pounds | 2.20462 |
| Pounds | Kilograms | 0.453592 |
| Grams | Ounces | 0.035274 |
| Ounces | Grams | 28.3495 |
| Stones | Kilograms | 6.35029 |
| Metric tons | US tons | 1.10231 |
Body weight reference
| Kilograms | Pounds | Stones |
|---|---|---|
| 50 kg | 110.2 lb | 7 st 12 lb |
| 60 kg | 132.3 lb | 9 st 6 lb |
| 70 kg | 154.3 lb | 11 st 0 lb |
| 80 kg | 176.4 lb | 12 st 8 lb |
| 90 kg | 198.4 lb | 14 st 2 lb |
| 100 kg | 220.5 lb | 15 st 10 lb |
Cooking reference
| Grams | Ounces |
|---|---|
| 25 g | 0.88 oz |
| 100 g | 3.53 oz |
| 250 g | 8.82 oz |
| 500 g | 17.64 oz (1.1 lb) |
| 1 kg | 35.27 oz (2.2 lb) |
Mass vs weight
Strictly speaking, kilograms measure mass and pounds-force or newtons measure weight (a force). In everyday use, "weight" means mass, and that's what this converter handles.
Related tools
Check your BMI with the BMI Calculator, or convert anything else with the Unit Converter.
How to use the Weight Converter
- Enter your numbers in the fields above. Units and options can be changed at any time.
- The result updates instantly as you type; there's no calculate button to press.
- Check the breakdown under the main result for the details behind the number.
- Adjust the inputs to compare scenarios, for example a different rate or term.