At One Place

8 st to kg

8 stone in kilograms
8 st = 50.80235 kg
kg = st × 6.35029318

8 stone is 50.80235 kilograms. To get there, multiply by 6.35029318.

Values either side

Stone near 8, converted to kilograms.
Stone Kilograms
4 st 25.40117
5 st 31.75147
6 st 38.10176
7 st 44.45205
8 st ← 50.80235
9 st 57.15264
10 st 63.50293
11 st 69.85322
12 st 76.20352

How the conversion works

The relationship is kg = st × 6.35029318. Both units measure mass, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

Common questions

What is 8 st in kilograms?
8 st is 50.80235 kg.
How do you convert stone to kilograms?
Multiply by 6.35029318.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked