Weight Converter (kg, lb, oz, stone)
Convert kg, g, lb, oz, and stone — including stone, the UK body-weight unit.
Last updated: 2026-07-19
Conversions for 70 kg
Kilograms
70kg
Grams
70000g
Ounces
2469.18oz
Pounds
154.32lb
Stone
11.023st
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The UK is a "mixed-units" country: body weight in stone, ingredients in pounds, medicine in grams. This tool covers kilograms, grams, pounds, ounces, and stone (1 st = 14 lb, the unit Britons use for body weight) — all weight conversions in one place.
Frequently asked questions
What is a stone in kg?
1 stone (st) = 6.35 kg = 14 pounds. The stone is used almost exclusively in the UK and Ireland for body weight — e.g. "I weigh 11 stone" means about 70 kg.
Why does the UK still use stone and pounds?
Body weight in the UK is conventionally given in stone and pounds (e.g. 11 st 6 lb), not just pounds like the US. Most other weights (food, goods) are now metric, but body weight stayed imperial by habit.
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