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The kilogram is the SI base unit of mass. The pound is used primarily in the US and UK. Stone is still common for body weight in the UK and Ireland.
1 kilogram = 2.20462 pounds. So 70kg = 154.32 lbs.
100 pounds = 45.359 kg. Formula: lbs ÷ 2.20462 = kg.
1 stone = 14 pounds = 6.35029 kg. Stones are commonly used for body weight in the UK and Ireland.
Stone is a traditional British unit that predates metrication. The UK officially adopted the metric system but stone remains in everyday use for body weight alongside kg on NHS scales.
70 kilograms equals 154.32 pounds. To convert kg to pounds, multiply by 2.20462.