1 tonne = 1000 kilograms
Convert tonnes 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 = t × 1000
Worked through with a real value: 10 tonnes = 10000 kilograms.
Going the other way: t = kg × 0.001, so 1 kilogram = 0.001 tonnes.
What each unit is
- tonne t
- A thousand kilograms, also called a metric ton. Used for industrial materials, vehicles and shipping worldwide.
- 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.
Conversion tables
| tonnes (t) | kilograms (kg) |
|---|---|
| 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 |
| kilograms (kg) | tonnes (t) |
|---|---|
| 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 |
Questions
How many kilograms are in a tonne?
1 tonne = 1000 kilograms.
How do I convert tonnes to kilograms?
Use kg = t × 1000. For example, 10 tonnes = 10000 kilograms.
How many tonnes are in one kilogram?
1 kilogram = 0.001 tonnes.
What is 10 tonnes in kilograms?
10 tonnes = 10000 kilograms.
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