Stone and pounds to kilograms converter
1 kg = 0 st 2.2 lb
How to convert stone and pounds to kilograms
total lb = kg ÷ 0.45359237; st = ⌊total ÷ 14⌋, remainder = lb
One pound is exactly 0.45359237 kilograms, so divide the number of kilograms by 0.45359237 to get the total pounds. Divide that by 14 and round down for the whole stone; the remainder is the pounds.
Worked examples
- Convert 50 kilograms: 7 st 12.2 lb.
- Convert 70 kilograms: 11 st 0.3 lb.
- Convert 95 kilograms: 14 st 13.4 lb.
Quick-reference table
| kg | st + lb |
|---|---|
| 1 | 0 st 2.2 lb |
| 2 | 0 st 4.4 lb |
| 5 | 0 st 11 lb |
| 10 | 1 st 8 lb |
| 20 | 3 st 2.1 lb |
| 40 | 6 st 4.2 lb |
| 50 | 7 st 12.2 lb |
| 60 | 9 st 6.3 lb |
| 70 | 11 st 0.3 lb |
| 80 | 12 st 8.4 lb |
| 90 | 14 st 2.4 lb |
| 100 | 15 st 10.5 lb |
| st | kg |
|---|---|
| 1 | 6.35029318 |
| 2 | 12.70058636 |
| 3 | 19.05087954 |
| 4 | 25.40117272 |
| 5 | 31.7514659 |
| 6 | 38.10175908 |
| 7 | 44.45205226 |
| 8 | 50.80234544 |
| 9 | 57.15263862 |
| 10 | 63.5029318 |
| 11 | 69.85322498 |
| 12 | 76.20351816 |
Related conversions
Frequently asked questions
How many stone and pounds are in 1 kilogram?
1 kilogram is 0 st 2.2 lb.
What is the formula to convert kilograms to stone and pounds?
One pound is exactly 0.45359237 kilograms, so divide the number of kilograms by 0.45359237 to get the total pounds. Divide that by 14 and round down for the whole stone; the remainder is the pounds.
What is 100 kilograms in stone and pounds?
100 kilograms is 15 st 10.5 lb.