Kg to tons
One kg equals 0.001 t. Type any number and the answer appears as you type — the maths happens in your browser.
Result
The same value in every unit
| Unit | Value |
|---|
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Common values
| kg | tons |
|---|---|
| 1 kg | 0.001 t |
| 2 kg | 0.002 t |
| 3 kg | 0.003 t |
| 5 kg | 0.005 t |
| 10 kg | 0.01 t |
| 15 kg | 0.015 t |
| 20 kg | 0.02 t |
| 25 kg | 0.025 t |
| 50 kg | 0.05 t |
| 100 kg | 0.1 t |
| 500 kg | 0.5 t |
| 1000 kg | 1 t |
How to use
- Enter the number of kg in the field.
- The result in tons updates on every keystroke.
- Use the table below for the values people look up most often.
Formula and reverse conversion
The formula
To convert by hand: t = kg ÷ 1000. Going back the other way, one t is 1000 kg.
Metric units differ by powers of ten
Both units belong to the metric system, so the conversion is a shift of the decimal point: the factor is a power of ten and nothing is lost to rounding.
t = kg ÷ 1000
Frequently asked questions
How many tons are in one kg?
One kg is 0.001 t.
How do I convert kg to tons?
Multiply by the factor: t = kg ÷ 1000.
Is the result exact?
The factors are the exact legal definitions, and up to ten significant digits are kept in the answer. Rounding happens only in the display.
How do I convert tons back to kg?
One t is 1000 kg — or open the reverse page linked below.