Stones and Pounds Converter
Convert body weight between stones and pounds, kilograms and pounds. In the UK and Ireland weight is usually given in stones and pounds, such as "11 stone 4"; a stone is 14 pounds (6.35 kg).
Stones to kg chart
| 7 st | 44.45 kg | 98 lb |
| 8 st | 50.8 kg | 112 lb |
| 9 st | 57.15 kg | 126 lb |
| 10 st | 63.5 kg | 140 lb |
| 11 st | 69.85 kg | 154 lb |
| 12 st | 76.2 kg | 168 lb |
| 13 st | 82.55 kg | 182 lb |
| 14 st | 88.9 kg | 196 lb |
| 15 st | 95.25 kg | 210 lb |
| 16 st | 101.6 kg | 224 lb |
| 17 st | 108 kg | 238 lb |
| 18 st | 114.3 kg | 252 lb |
| 19 st | 120.7 kg | 266 lb |
| 20 st | 127 kg | 280 lb |
| 21 st | 133.4 kg | 294 lb |
| 22 st | 139.7 kg | 308 lb |
| 23 st | 146.1 kg | 322 lb |
| 24 st | 152.4 kg | 336 lb |
| 25 st | 158.8 kg | 350 lb |
kg to stones chart
| 40 kg | 6 st 4 lb |
| 45 kg | 7 st 1 lb |
| 50 kg | 7 st 12 lb |
| 55 kg | 8 st 9 lb |
| 60 kg | 9 st 6 lb |
| 65 kg | 10 st 3 lb |
| 70 kg | 11 st 0 lb |
| 75 kg | 11 st 11 lb |
| 80 kg | 12 st 8 lb |
| 85 kg | 13 st 5 lb |
| 90 kg | 14 st 2 lb |
| 95 kg | 14 st 13 lb |
| 100 kg | 15 st 10 lb |
| 105 kg | 16 st 7 lb |
| 110 kg | 17 st 5 lb |
| 115 kg | 18 st 2 lb |
| 120 kg | 18 st 13 lb |
| 125 kg | 19 st 10 lb |
| 130 kg | 20 st 7 lb |
| 135 kg | 21 st 4 lb |
| 140 kg | 22 st 1 lb |
| 145 kg | 22 st 12 lb |
| 150 kg | 23 st 9 lb |
Pounds to stones
- 100 lb = 7 st 2 lb
- 110 lb = 7 st 12 lb
- 120 lb = 8 st 8 lb
- 130 lb = 9 st 4 lb
- 140 lb = 10 st 0 lb
- 150 lb = 10 st 10 lb
- 160 lb = 11 st 6 lb
- 170 lb = 12 st 2 lb
- 180 lb = 12 st 12 lb
- 190 lb = 13 st 8 lb
- 200 lb = 14 st 4 lb
- 210 lb = 15 st 0 lb
- 220 lb = 15 st 10 lb
- 230 lb = 16 st 6 lb
- 240 lb = 17 st 2 lb
- 250 lb = 17 st 12 lb
- 260 lb = 18 st 8 lb
- 270 lb = 19 st 4 lb
- 280 lb = 20 st 0 lb
- 290 lb = 20 st 10 lb
- 300 lb = 21 st 6 lb
Frequently asked questions
How many pounds are in a stone?
Exactly 14 pounds. A stone is 6.35029318 kg.
How do I convert stones and pounds to kg?
Multiply the stones by 14, add the pounds, then multiply by 0.45359237. For example, 11 st 4 lb = 158 lb = 71.67 kg.
How do I convert kg to stones and pounds?
Divide the kilograms by 0.45359237 to get pounds, then divide by 14: the whole number is stones and the remainder is pounds. 70 kg = 154.3 lb = 11 st 0 lb.
Why is the plural "stone"?
In British usage, body weight is usually given as "11 stone", not "11 stones", just as people say "six foot tall".