UK weight-loss calculator
107 kg in stone and pounds
107 kilograms is 16 st 11.9 lb. Below: how that is worked out, and what it means at your height.
Updated
kg = st lb
Displayed values are rounded for readability, but the arithmetic uses the full precision of the internationally defined factors, a pound is exactly 0.45359237 kg and a stone is exactly 14 pounds, so converting back and forth will not drift.
Kilograms to Stone and pounds
16 st 11.9 lb
107 kg converts to the figure on the left, exactly. Nothing in it is an approximation.
Converting 107 kg
107 kilograms is 16 st 11.9 lb. A stone is 14 pounds and a kilogram is about 2.2046 pounds, so 107 kg is 235.9 lb, which is 16 whole stone with 11.9 lb left over.
Most converters stop at a decimal stone, which is not a unit anybody says out loud. 16 st 11.9 lb is the form you would use. In pounds alone it is 235.9 lb.
Between which whole stone
107 kg is 11.9 lb past 16 stone and 2.1 lb short of 17. 16 st exactly is 101.6 kg; 17 st is 108 kg. If you weigh yourself in stone, those are the two numbers either side of you.
What 107 kg means at different heights
At none of the heights below does 107 kg fall inside the range the NHS calls a healthy weight. It reads as obese (class 3) at 5 ft 0 in and obese (class 1) at 6 ft 2 in, a BMI of 46.1 down to 30.3.
| Height | BMI | NHS category | From healthy range |
|---|---|---|---|
| 5 ft 0 in | 46.1 | Obese (class 3) | 49.1 kg over |
| 5 ft 2 in | 43.1 | Obese (class 3) | 45.2 kg over |
| 5 ft 4 in | 40.5 | Obese (class 3) | 41.1 kg over |
| 5 ft 6 in | 38.1 | Obese (class 2) | 37.0 kg over |
| 5 ft 8 in | 35.9 | Obese (class 2) | 32.6 kg over |
| 5 ft 10 in | 33.8 | Obese (class 1) | 28.2 kg over |
| 6 ft 0 in | 32.0 | Obese (class 1) | 23.6 kg over |
| 6 ft 2 in | 30.3 | Obese (class 1) | 18.9 kg over |
107 kg sits above the healthy range at every height here, by 18.9 kg at 6 ft 2 in rising to 49.1 kg at 5 ft 0 in. That last column is the gap to the top of the band, which is not the same as how much anyone should aim to lose.
Losing 5 to 20% of 107 kg
Weight-loss advice is usually quoted in percentages, which is hard to picture. From 107 kg, this is what each of those marks comes to.
| Reduction | Weight lost | New weight | In stone and pounds |
|---|---|---|---|
| 5% | 5.4 kg | 101.7 kg | 16 st 0.1 lb |
| 10% | 10.7 kg | 96.3 kg | 15 st 2.3 lb |
| 15% | 16.1 kg | 91 kg | 14 st 4.5 lb |
| 20% | 21.4 kg | 85.6 kg | 13 st 6.7 lb |
The weight loss calculator estimates how long reaching one of those could take at a safe pace, and the weight loss percentage calculator works the other way round, turning weight already lost into a percentage.
BMI is a screening measure, not a diagnosis, and it says nothing on its own about how healthy you are. It does not know how much of you is muscle, and the thresholds are lower for some family backgrounds. What your BMI does and does not say.
The values either side
Scales rarely land on a whole number, and the one you want is often a kilogram either way.
- 105 kg in stone16 st 7.5 lb
- 106 kg in stone16 st 9.7 lb
- 108 kg in stone17 st 0.1 lb
- 109 kg in stone17 st 2.3 lb
For the conversion in the other direction, or for the full chart, see stone to kg and the kg to stone converter. To put this weight to work, the BMI calculator takes your own height rather than the eight above.