1 gram = 0.001 kilograms
Convert grams to kilograms.
Both directions on one page — swap the units and the whole thing runs backwards.
Type a value, or “5cm to in”
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The formula
kg = g × 0.001
Worked through with a real value: 10 grams = 0.01 kilograms.
Going the other way: g = kg × 1000, so 1 kilogram = 1000 grams.
What each unit is
- gram g
- A thousandth of a kilogram, the everyday metric unit for food, medicine and small measurements.
- kilogram kg
- The SI base unit of mass, defined since 2019 as fixed to the Planck constant. Used for everything from body weight to scientific measurement.
Where these come from
- 1 gram = 0.001 kilograms
Every other number on this page is computed from those, and each category is pinned to conversions worked out by hand from the units' primary definitions before it ships.
Conversion tables
| grams (g) | kilograms (kg) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 4 | 0.004 |
| 5 | 0.005 |
| 6 | 0.006 |
| 7 | 0.007 |
| 8 | 0.008 |
| 9 | 0.009 |
| 10 | 0.01 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 75 | 0.075 |
| 100 | 0.1 |
| kilograms (kg) | grams (g) |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 3 | 3000 |
| 4 | 4000 |
| 5 | 5000 |
| 6 | 6000 |
| 7 | 7000 |
| 8 | 8000 |
| 9 | 9000 |
| 10 | 10000 |
| 20 | 20000 |
| 25 | 25000 |
| 50 | 50000 |
| 75 | 75000 |
| 100 | 100000 |
Questions
How many kilograms are in a gram?
1 gram = 0.001 kilograms.
How do I convert grams to kilograms?
Use kg = g × 0.001. For example, 10 grams = 0.01 kilograms.
How many grams are in one kilogram?
1 kilogram = 1000 grams.
What is 10 grams in kilograms?
10 grams = 0.01 kilograms.
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