kilograms to pounds converter
1 kg = 2.2046226219 lb. Type a value in either box — the other side updates instantly, using the exact definition factor, not a rounded shortcut. Body weight, luggage limits and gym plates live in kilograms in most countries and in pounds across the US.
Rate: 1 kg = 2.2046226219 lb · 1 lb = 0.45359237 kg
Formula and a worked example
pounds = kilograms × 2.2046226219. Worked example: 70 kg × 2.2046226219 = 154.323584 lb. To go back, divide by the same factor (or multiply by 0.45359237).
Where the factor comes from: The pound is defined as exactly 0.45359237 kilograms. Factors on UnitPairs follow the NIST definitions, so results agree between pages to the last digit shown.
kilograms to pounds chart
| kilograms (kg) | pounds (lb) |
|---|---|
| 1 | 2.204623 |
| 2 | 4.409245 |
| 5 | 11.023113 |
| 10 | 22.046226 |
| 20 | 44.092452 |
| 30 | 66.138679 |
| 40 | 88.184905 |
| 50 | 110.231131 |
| 60 | 132.277357 |
| 70 | 154.323584 |
| 80 | 176.36981 |
| 90 | 198.416036 |
| 100 | 220.462262 |
Questions
How many pounds are in one kilogram?
Exactly 2.2046226219 lb — that is the rate this converter applies in both directions.
How do I convert kg to lb by hand?
Multiply the kilograms value by 2.2046226219. For a rough mental estimate, 2.205 is usually close enough — but use the full factor for anything you plan to build, buy or dose.
How accurate is this converter?
The factors are the exact international definitions, so the only rounding is in the display — results are shown to six decimal places, and the underlying value is never pre-rounded.
Related conversions
- pounds to kilograms — the reverse of this page
- pounds to kilograms
- grams to ounces
- ounces to grams
- kilograms to stone
- Height converter — centimetres to feet and inches
- Full conversion chart — every pair on one page