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”
1 row could not be read rows could not be read
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.
Where these come from
- 1 tonne = 1000 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
| 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.
You are already here. The file tools are free too.
Merge and split PDFs, convert and resize images, cut out a background. Same deal as this page: no account, no watermark, and most of them never upload your file.