What is a kilogram?
Definition
kg
The kilogram (kg) is the base unit of mass in the SI metric system, equal to 1,000 grams.
Unit system
Metric
Convert kilograms
All weight units
| Unit | Symbol | System |
|---|---|---|
| milligrams | mg | Metric |
| grams | g | Metric |
| kilograms | kg | Metric |
| metric tonnes | t | Metric |
| ounces | oz | Imperial / US |
| pounds | lb | Imperial / US |
| stones | st | Imperial / US |
| short tons | ton | Imperial / US |
| troy ounces | toz | Scientific & Precious Metals |