Weight & Mass Converter
Convert between all common weight units — type once, read every conversion.
Milligrams (mg)
1,000,000
Grams (g)
1,000
Kilograms (kg)
1
Tonnes (t)
0.001
Ounces (oz)
35.273962
Pounds (lb)
2.204623
Stones (st)
0.157473
How to use the Weight & Mass Converter
- 1Choose your input unit
- 2Enter the weight
- 3All conversions update instantly
Frequently Asked Questions
How many pounds in a kilogram?
1 kg = 2.20462 lbs. For quick mental math, multiply kg by 2.2.
What is a stone?
A British unit equal to 14 lbs (6.35 kg). Body weight in the UK is often quoted in stones and pounds.