1 Stone to kg
1 st ≈ 6.35 kg
1 stone is approximately 6.35 kilograms.
How to convert 1 st to kg
Use the formula kg = st × 6.35029318:
kg = 1 × 6.35029318kg = 6.350293
So 1 st = 6.350293 kg, or about 6.35 kg rounded.
Rounded values and quick estimate
- Rounded to a whole number: 6 kg
- Rounded to one decimal place: 6.4 kg
- Conversion factor: 1 stone = 6.35 kilograms
Quick mental estimate: multiply by 6.4. For 1 st that gives about 6.4 kg — within 1% of the exact answer. Use the exact formula when precision matters.
1 Stone in other units
- Kilograms
- 6.35 kg
- Grams
- 6350.29 g
- Ounces
- 224 oz
- Pounds
- 14 lb
- Milligrams
- 6350293.18 mg
- Micrograms
- 6350293180 mcg
- US tons
- 0.007 tons
- Carats
- 31751.47 ct
- Troy ounces
- 204.17 ozt
- Tolas
- 544.44 tola
- Grains
- 98000 gr
- Metric tons
- 0.00635 t
- Stone and pounds
- 1 st 0 lb
1 st and nearby values
| Stone | Kilograms |
|---|---|
| 1 st | 6.35 kg |
| 2 st | 12.7 kg |
| 3 st | 19.05 kg |
| 4 st | 25.4 kg |
| 5 st | 31.75 kg |
About stone and kilograms
A stone is 14 pounds (about 6.35 kg). It is commonly used in the UK and Ireland for body weight.
The kilogram is the SI base unit of mass. 1 kg ≈ 2.2046 lb; it is used for body weight and groceries in most countries.
Related conversions
Frequently asked questions
What is 1 Stone in kg?
1 stone is about 6.35 kilograms (1 st ≈ 6.35 kg).
How do you convert 1 st to kg?
Apply kg = st × 6.35029318: kg = 1 × 6.35029318, kg = 6.350293.
How many stone is 6.35 kg?
6.35 kg is about 1 stone.