How to convert kilograms to grams
Kilograms and Grams both measure weight, so converting is a single multiplication. One kg equals 1,000 g, so you multiply your kilograms value by 1,000.
Formula: grams = kilograms × 1,000. For example, 10 kg = 10,000 g.
Kilograms to Grams conversion table
| Kilograms (kg) | Grams (g) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
Kilograms and Grams explained
Kilograms (kg): One thousand grams, the SI base unit of mass and the everyday metric weight.
Grams (g): The base metric unit of mass, used for food, ingredients and small items.
When you'd convert kilograms to grams
You'll convert kilograms to grams whenever a measurement is given in one unit but you need it in the other — comparing kilograms and grams figures across regions, following a recipe or spec, or double-checking a number. Because 1 kg is exactly 1,000 g, the result is precise every time.
Frequently asked questions
How many grams are in a kilogram?
One kg equals 1,000 g. Multiply your kilograms figure by 1,000 to get grams.
What is the formula to convert kilograms to grams?
grams = kilograms × 1,000. The factor 1,000 is exact.
What is 2 kilograms in grams?
2 kg = 2,000 g. You can enter any value in the converter above to get an instant result.
Is this Kilograms to Grams converter accurate?
Yes. It uses the standard conversion factor (1 kg = 1,000 g) defined by BIPM — SI Brochure (definition of the kilogram), so results are exact to several decimal places.