Kilograms to Stone Converter

Convert metric kilograms to imperial stone and pounds instantly. Enter values in either field below.

Kilograms & Stone Converter
Provide values in kilograms or stone to calculate dual formats.
kg
st
Result: 70 kg equals 11.0231 stEquivalent: 11 st 0.3 lbs
Conversion Formula & Math
How kilograms translate to decimal stone and stone & pounds.

The stone (st) is an imperial unit of weight equal to exactly 14 pounds (about 6.35029318 kilograms). It is primarily used in the UK and Ireland to measure body weight.

Kilograms to Stone:
Stone (st) = Kilograms (kg) * 0.1574730444
Stone to Kilograms:
Kilograms (kg) = Stone (st) * 6.35029318
Stone and Pounds Formulation:
Total Pounds = Kilograms * 2.2046226218
Stone = Math.floor(Total Pounds / 14)
Remaining Pounds = Total Pounds % 14
Real-World Weights
Common objects and body weights in kilograms and stone.

Newborn Baby

3.5 kg ≈ 0.55 st (0 st 7.7 lbs)

Average Domestic Cat

4.5 kg ≈ 0.71 st (0 st 9.9 lbs)

Standard Airline Carry-On

10 kg ≈ 1.57 st (1 st 8 lbs)

Average Adult Male

85 kg ≈ 13.38 st (13 st 5.4 lbs)

Quick Conversion Benchmarks
Select standard values to see stone equivalents instantly.
Kilograms to Stone & Pounds Table
Standard body weights reference lookups.
Kilograms (kg)Decimal StoneStone & Pounds (st / lbs)
78.2 kg12.314 st12 st 4.4 lbs
70.2 kg11.055 st11 st 0.8 lbs
72.7 kg11.448 st11 st 6.3 lbs
94.5 kg14.881 st14 st 12.3 lbs
76.2 kg11.999 st11 st 14.0 lbs
86.2 kg13.574 st13 st 8.0 lbs
88.9 kg13.999 st13 st 14.0 lbs
135 kg21.259 st21 st 3.6 lbs
71.2 kg11.212 st11 st 3.0 lbs
78.7 kg12.393 st12 st 5.5 lbs
Frequently Asked Questions