Weight Converter
Convert metric and imperial weight units — kilograms, pounds, grams, ounces, stones and tons.
Type any number to convert weights between metric (milligrams, grams, kilograms, tons) and imperial (ounces, pounds, stones) units. Results update as you type, with one-click swap between the source and target units.
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Common weight conversion formulas
The international avoirdupois pound is exactly 0.45359237 kilograms, which makes every formula below exact.
| From | To | Formula | Example |
|---|---|---|---|
| Kilogram | Pound | 1 kg ≈ 2.20462262 lb | 70 kg ≈ 154.324 lb |
| Pound | Kilogram | 1 lb = 0.45359237 kg | 150 lb ≈ 68.039 kg |
| Gram | Ounce | 1 g ≈ 0.0352739619 oz | 100 g ≈ 3.5274 oz |
| Ounce | Gram | 1 oz = 28.349523125 g | 8 oz ≈ 226.796 g |
| Stone | Kilogram | 1 st = 6.35029318 kg | 11 st ≈ 69.853 kg |
| Metric ton | Pound | 1 t ≈ 2204.62262 lb | 2 t ≈ 4409.245 lb |
kg to lbs conversion table
Quick lookup for common kilogram values converted to pounds.
| Kilogram (kg) | Pound (lb) |
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Why use this weight converter?
Get the exact number for cooking, shipping, fitness or science — without ads or sign-up.
- Real-time conversion as you type.
- Swap source and target units in one click.
- Up to 8 decimal places of precision.
- Mobile-friendly layout that works offline once loaded.
- No ads, no tracking, no sign-up.
Frequently asked questions
Is a pound the same as a pound-mass?
On this page “pound” means the international avoirdupois pound used commercially in the United States and the United Kingdom — exactly 0.45359237 kilograms. The troy pound used for precious metals is different (≈ 0.3732 kg) and is not used here.
How many pounds is 1 kilogram?
1 kg ≈ 2.20462262 lb. The exact relation is 1 lb = 0.45359237 kg, so 1 kg = 1 / 0.45359237 lb.
What is a stone in weight?
A stone (st) is an imperial unit equal to 14 pounds, or about 6.35029318 kilograms. It is still common in the United Kingdom and Ireland for body weight.
Does this tool support cooking measurements?
Yes — grams and ounces convert exactly and are accurate to many decimal places, which is more than enough for any recipe.
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