Unit Converters
Weight Converter
Convert between grams, kilograms, pounds, and ounces.
FreeNo sign-upWorks in your browser
Milligram (mg)
1
Gram (g)
0.001
Kilogram (kg)
0.000001
Metric ton (t)
0
Ounce (oz)
0.000035
Pound (lb)
0.000002
Stone (st)
0
About the Weight Converter
Convert weight and mass units free — covering the conversions people look up most: kg to lbs, lbs to kg, grams to ounces, ounces to grams, and stone to pounds. Type a value and see every unit instantly with accurate conversion factors. Perfect for cooking, shipping, fitness, and travel.
How to use the Weight Converter
- 1Enter a value.
- 2Pick the unit to convert from.
- 3Read every other unit and copy.
Frequently asked questions
How many pounds in a kilogram?
1 kg ≈ 2.205 lb.
How many grams in an ounce?
1 oz ≈ 28.35 g.
What is a stone in pounds?
1 stone = 14 pounds ≈ 6.35 kg — still the common way to state body weight in the UK and Ireland.