Weight and Mass Converter
Convert between kilograms, pounds, ounces, grams, tons, stones, and more weight/mass units.
Weight and Mass Converter
Enter a value and select units to convert
1 kg = 1,000 g
Common Values
| Kilogram | Gram |
|---|---|
| 0.001 kg | 1 g |
| 0.01 kg | 10 g |
| 0.1 kg | 100 g |
| 1 kg | 1,000 g |
| 2 kg | 2,000 g |
| 5 kg | 5,000 g |
| 10 kg | 10,000 g |
| 25 kg | 25,000 g |
| 50 kg | 50,000 g |
| 100 kg | 100,000 g |
| 1000 kg | 1,000,000 g |
Available Units
Kilogram
kg
Gram
g
Milligram
mg
Microgram
µg
Metric Ton
t
Pound
lb
Ounce
oz
Stone
st
US Ton
US ton
Imperial Ton
imp ton
Carat
ct
Related Converters
About Weight and Mass Conversion
The Weight and Mass Converter allows you to convert between 11 different units including Kilogram, Gram, Milligram, Microgram, Metric Ton, and 6 more.
Simply enter a value, select the source and target units, and get instant, accurate results. This converter is part of the Common converters category on FastConvert.
Whether you're a student, professional, or just need a quick conversion, FastConvert's Weight and Mass Converter delivers precise results in real-time. All calculations run directly in your browser — no data is sent to any server.
Frequently Asked Questions
How many pounds are in a kilogram?
1 kilogram equals 2.20462 pounds. To convert kg to lbs, multiply by 2.20462.
What is the difference between mass and weight?
Mass measures the amount of matter (kg), while weight measures gravitational force (N). On Earth, they are proportional and often used interchangeably.
How many grams are in an ounce?
1 ounce equals 28.3495 grams.
What is a stone in kg?
1 stone equals 6.35 kg or 14 pounds. Stones are commonly used in the UK for body weight.
Is this weight converter free?
Yes, completely free. No account or registration needed.