Convert kilograms to pounds
Kilogram (kg) to pound (lb). One kilogram equals 2.2046 pounds.
Formula
Kilogram to pound conversion table
| Kilograms | Pounds | Pounds | Kilograms |
|---|---|---|---|
| 1 kg | 2.2046 lb | 1 lb | 0.453592 kg |
| 2 kg | 4.4092 lb | 2 lb | 0.907185 kg |
| 3 kg | 6.6139 lb | 3 lb | 1.3608 kg |
| 5 kg | 11.0231 lb | 5 lb | 2.268 kg |
| 10 kg | 22.0462 lb | 10 lb | 4.5359 kg |
| 20 kg | 44.0925 lb | 20 lb | 9.0718 kg |
| 50 kg | 110.23 lb | 50 lb | 22.6796 kg |
| 100 kg | 220.46 lb | 100 lb | 45.3592 kg |
| 500 kg | 1102.31 lb | 500 lb | 226.8 kg |
| 1000 kg | 2204.62 lb | 1000 lb | 453.59 kg |
Decimal kilograms to pounds conversion table
The exact decimal amounts people look up most often, worked out with the same factor the converter above uses. Every row is calculated, not rounded off a chart.
| Kilograms | Pounds |
|---|---|
| 0.5 kg | 1.1023 lb |
| 1 kg | 2.2046 lb |
| 2 kg | 4.4092 lb |
| 3 kg | 6.6139 lb |
| 4 kg | 8.8185 lb |
| 5 kg | 11.0231 lb |
| 6 kg | 13.2277 lb |
| 7 kg | 15.4324 lb |
| 8 kg | 17.637 lb |
| 9 kg | 19.8416 lb |
| 10 kg | 22.0462 lb |
| 11 kg | 24.2508 lb |
| 12 kg | 26.4555 lb |
| 13 kg | 28.6601 lb |
| 14 kg | 30.8647 lb |
| 15 kg | 33.0693 lb |
| 16 kg | 35.274 lb |
| 17 kg | 37.4786 lb |
| 18 kg | 39.6832 lb |
| 19 kg | 41.8878 lb |
| 20 kg | 44.0925 lb |
| 21 kg | 46.2971 lb |
| 22 kg | 48.5017 lb |
| 23 kg | 50.7063 lb |
| 24 kg | 52.9109 lb |
| 25 kg | 55.1156 lb |
| 26 kg | 57.3202 lb |
| 27 kg | 59.5248 lb |
| 28 kg | 61.7294 lb |
| 29 kg | 63.9341 lb |
| 30 kg | 66.1387 lb |
| 35 kg | 77.1618 lb |
| 40 kg | 88.1849 lb |
| 45 kg | 99.208 lb |
| 50 kg | 110.23 lb |
| 55 kg | 121.25 lb |
| 60 kg | 132.28 lb |
| 65 kg | 143.3 lb |
| 70 kg | 154.32 lb |
| 75 kg | 165.35 lb |
| 80 kg | 176.37 lb |
| 85 kg | 187.39 lb |
| 90 kg | 198.42 lb |
| 95 kg | 209.44 lb |
| 100 kg | 220.46 lb |
| 105 kg | 231.49 lb |
| 110 kg | 242.51 lb |
| 115 kg | 253.53 lb |
| 120 kg | 264.55 lb |
| 125 kg | 275.58 lb |
| 130 kg | 286.6 lb |
| 135 kg | 297.62 lb |
| 140 kg | 308.65 lb |
| 145 kg | 319.67 lb |
| 150 kg | 330.69 lb |
Pounds back to kilograms
The same conversion in reverse, for when you have the answer and need the question.
| Pounds | Kilograms |
|---|---|
| 1 lb | 0.453592 kg |
| 5 lb | 2.268 kg |
| 10 lb | 4.5359 kg |
| 20 lb | 9.0718 kg |
| 50 lb | 22.6796 kg |
| 100 lb | 45.3592 kg |
| 150 lb | 68.0389 kg |
| 180 lb | 81.6466 kg |
| 200 lb | 90.7185 kg |
| 250 lb | 113.4 kg |
Where the kilogram to pound factor comes from
- The international avoirdupois pound is defined as exactly 0.45359237 kilograms, fixed by the 1959 yard and pound agreement across the US, UK and Commonwealth.
- So one kilogram is 1 ÷ 0.45359237 pounds.
- 1 ÷ 0.45359237 = 2.2046226218 pounds per kilogram. UnitGlide keeps the full factor rather than the rounded 2.2, which drifts noticeably on body weights.
- pounds = kilograms × 2.2046226218. So 70 kg is 154.32 lb, 80 kg is 176.37 lb, and 100 kg is 220.46 lb.
Sources
Common mistakes
2.2 is close, but it drifts
The everyday shortcut 1 kg ≈ 2.2 lb is about 0.2 percent low. On a 5 kg parcel that is nothing, but on a 100 kg weight it is 462 g, roughly a pound out. For weigh-ins, freight and medication dosing, use the full 2.20462.
Pounds are not stone
In the UK body weight is often given in stone, where one stone is 14 pounds. So 70 kg is 154.32 lb, which is 11 stone 0.3 lb, not 11 point something on its own. If a figure looks about fourteen times too small, it is probably in stone.
To convert kilograms to pounds, multiply the number of kilograms by 2.2046. One kilogram equals 2.2046 pounds, and one pound equals 0.453592 kilograms, so the relationship is fixed and exact. As a worked example, 10 kg comes to 22.0462 lb. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a mass conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common kilogram values already worked out in pounds, plus the reverse pound to kilogram direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many pounds is 70 kg?
70 kg is 154.32 lb. Multiply kilograms by 2.20462: 70 × 2.20462 = 154.32. In UK terms that is about 11 stone 0.3 lb.
How many pounds is 80 kg?
80 kg is 176.37 lb. The factor is constant, so 60 kg is 132.28 lb and 100 kg is 220.46 lb.
Why is a kilogram 2.2 pounds?
Because a pound is defined as exactly 0.45359237 kg, and 1 ÷ 0.45359237 is 2.20462. The '2.2' most people quote is that number rounded to one decimal place.
How many pounds are in a kilogram?
One kilogram equals 2.2046 pounds. The ratio is constant, so you can multiply any number of kilograms by 2.2046 to get pounds.
What is the formula to convert kilograms to pounds?
Use pounds = kilograms × 2.2046. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert pounds back to kilograms?
Go the other way by using one pound equals 0.453592 kilograms. You can also press the swap button in the converter above to flip the direction in one click.
Is this kilogram to pound converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.