Kg to Lbs Converter
By Santaji GadepatilinUpdated October 27, 2026
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Type in any field to change it. Press × on a value to calculate that field instead.
How to use this converter
Type a weight into any field — kilograms, pounds, stone or ounces — and the others update instantly.
Formulas
lb = kg × 2.20462 kg = lb × 0.45359237
The pound is defined as exactly 0.45359237 kg, so conversions are precise.
Quick reference
| kg | lb |
|---|---|
| 1 | 2.205 |
| 5 | 11.023 |
| 10 | 22.046 |
| 50 | 110.231 |
| 70 | 154.324 |
| 100 | 220.462 |
| lb | kg |
|---|---|
| 1 | 0.454 |
| 10 | 4.536 |
| 100 | 45.359 |
| 150 | 68.039 |
| 200 | 90.718 |
Mental shortcut
To go from kg to lb, double it and add 10%: 70 kg → 140 + 14 = 154 lb. To go from lb to kg, halve it and subtract 10%: 150 lb → 75 − 7.5 = 67.5 kg (exact: 68.04).
Related units
- 1 stone = 14 lb = 6.350 kg
- 1 lb = 16 oz
- 1 oz = 28.35 g
Frequently asked questions
How many pounds are in a kilogram?
One kilogram is 2.20462 pounds. Multiply kilograms by 2.20462 to get pounds.
How do I convert pounds to kilograms?
Multiply pounds by 0.45359237 (or divide by 2.20462). 150 lb is about 68.04 kg.
How many pounds are in a stone?
One stone is exactly 14 pounds (6.35 kg). Stone is still commonly used for body weight in the UK and Ireland.