Convert kilograms to tonnes
1 kg = 0.001 t — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.001t
As a fraction: 1/1000
More converter tools
Readable results
Ranges, ± tolerances, feet/inches and clock durations work in the value field.
Unit picker
Export this result
1 kg = 0.001 t
Show this value in all 34 weight & mass units
- Megagrams Mg 0.001
- Kilograms kg 1
- Hectograms hg 10
- Decagrams dag 100
- Grams g 1000
- Decigrams dg 10 000
- Centigrams cg 100 000
- Milligrams mg 1 000 000
- Micrograms µg 1 000 000 000
- Nanograms ng 1 000 000 000 000
- Picograms pg 1 000 000 000 000 000
- Tonnes t 0.001
- Kilotonnes kt 0.000 001
- Megatonnes Mt 1e-9
- Quintals q 0.01
- Carats ct 5000
- Pounds lb 2.204 622 621 85
- Ounces oz 35.273 961 949 6
- Drams dr 564.383 391 193
- Grains gr 15 432.358 352 9
- Stones st 0.157 473 044 418
- Hundredweight (US)s cwt (US) 0.022 046 226 218 5
- Hundredweight (UK)s cwt (UK) 0.019 684 130 552 2
- Short ton (US)s tn 0.001 102 311 310 92
- Long ton (UK)s LT 0.000 984 206 527 611
- Troy ounces ozt 32.150 746 568 6
- Troy pounds lbt 2.679 228 880 72
- Pennyweights dwt 643.014 931 373
- Slugs slug 0.068 521 765 856 8
- Atomic mass units u 6.02214075367e+26
- Electron masss mₑ 1.09776910426e+30
- Planck masss mₚ 45 946 718.3475
- Earth masss M🜨 1.67442483507e-25
- Solar masss M☉ 5.02785431289e-31
Every row is Kilogram (kg) converted through the kilogram, in exact rational arithmetic.
How to convert kilograms to tonnes
Multiply the number of kilograms by 0.001 to get tonnes.
The exact factor is 0.001 — as a fraction, 1/1000.
Kilogram to Tonne conversion table
| Kilograms (kg) | Tonnes (t) |
|---|---|
| 1 kg | 0.001 |
| 2 kg | 0.002 |
| 3 kg | 0.003 |
| 5 kg | 0.005 |
| 10 kg | 0.01 |
| 20 kg | 0.02 |
| 25 kg | 0.025 |
| 50 kg | 0.05 |
| 100 kg | 0.1 |
| 250 kg | 0.25 |
| 500 kg | 0.5 |
| 1000 kg | 1 |
Tonne to Kilogram conversion table
| Tonnes (t) | Kilograms (kg) |
|---|---|
| 1 t | 1000 |
| 2 t | 2000 |
| 3 t | 3000 |
| 5 t | 5000 |
| 10 t | 10 000 |
| 20 t | 20 000 |
| 25 t | 25 000 |
| 50 t | 50 000 |
| 100 t | 100 000 |
| 250 t | 250 000 |
| 500 t | 500 000 |
| 1000 t | 1 000 000 |
Frequently asked
How many tonnes are in a kilogram?
One kilogram equals 0.001 tonnes (kg → t). That figure is exact, not rounded.
How do you convert kilograms to tonnes?
Multiply the number of kilograms by 0.001 to get tonnes.
What is 1 t in kilograms?
One tonne is 1000 kilograms.
What is 10 kg in t?
10 kg = 0.01 t.