Weight
&
Mass
Converter

Convert between kilograms, pounds, ounces, stones, grams, metric tons, carats, and more. Instant results for all weight units.

Input

Quick Conversions

All Conversionsfrom 1 kg

UnitValueCopy
Milligram (mg)1.0000e+6
Gram (g)1000
Metric Ton (t)1.0000e-3
Ounce (oz)35.274
Pound (lb)2.2046
Stone (st)0.157473
US Ton (short) (ton)1.1023e-3
UK Ton (long) (l.ton)9.8421e-4
Carat (ct)5000
Grain (gr)15432.36
Troy Ounce (oz t)32.1507

Learn more

Why does the US use pounds while most of the world uses kilograms? The history is wilder than you think.

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Frequently Asked Questions

1 kilogram equals approximately 2.2046 pounds. To convert kg to lb, multiply by 2.2046. To convert lb to kg, divide by 2.2046 (or multiply by 0.4536).

1 stone equals 14 pounds or approximately 6.35 kilograms. Stones are commonly used in the UK and Ireland for body weight.

A troy ounce (31.1 grams) is heavier than a regular ounce (28.35 grams). Troy ounces are used for precious metals like gold, silver, and platinum.