KG to Grams Converter
Convert kilograms (kg) to grams (g) instantly. Type a value — the result updates as you type, and the swap button converts the other way.
kg to Grams formula
g = kg × 1000
1 kilogram = 1000 grams · 1 gram = 0.001 kilograms
To convert kilograms to grams, multiply the value by 1000. For example, 1.5 kg:
g = 1.5 × 1000g = 1500
So 1.5 kg = 1500 g.
Mental math shortcut
This conversion is exact, so there is no need to estimate: just multiply by 1,000.
kg to Grams conversion table
Grams back to kg
The same values converted the other way, rounded for everyday use:
| Grams | Kilograms |
|---|---|
| 100 g | 0.1 kg |
| 250 g | 0.25 kg |
| 500 g | 0.5 kg |
| 750 g | 0.75 kg |
| 1000 g | 1 kg |
| 1500 g | 1.5 kg |
| 2000 g | 2 kg |
| 2500 g | 2.5 kg |
About the units
Kilograms (kg)
The kilogram is the SI base unit of mass. 1 kg ≈ 2.2046 lb; it is used for body weight and groceries in most countries.
Grams (g)
A gram is one thousandth of a kilogram. It is the standard metric unit for food, ingredients and small weights.
Frequently asked questions
How many grams are in a kilogram?
One kilogram equals 1000 grams.
What is 1.5 kg in Grams?
1.5 kg = 1500 g.
How do I convert Grams back to kg?
Divide the grams by 1000. Or use the Grams to KG converter.