Kilogram to Tonne

1 kg = 0.001 t

Value

From

Precision & format

Significant figures

Notation

1 kg equals

0.001t

All 21 units

Kilogramkg
1
Gramg
1,000
Milligrammg
1,000,000
Microgramµg
1,000,000,000
Tonnet
metric ton
0.001
Poundlb
2.204622622
Ounceoz
35.27396195
Stonest
0.1574730444
Short tonton (US)
US, 2000 lb
0.001102311311
Long tonton (UK)
UK, 2240 lb
0.0009842065276
Hundredweight (US)cwt (US)
100 lb
0.02204622622
Hundredweight (UK)cwt (UK)
112 lb
0.01968413055
Graingr
15,432.35835
Dramdr
564.3833912
Caratct
metric, 200 mg
5,000
Troy ounceoz t
32.15074657
Troy poundlb t
2.679228881
Pennyweightdwt
643.0149314
Quintalq
metric, 100 kg
0.01
Slugslug
0.06852176586
Atomic mass unitu
6.022140762 × 10²⁶

Kilogram to Tonne table

Common Kilogram values converted to Tonne
Kilogram (kg)	Tonne (t)
1	0.001
2	0.002
5	0.005
10	0.01
20	0.02
50	0.05
100	0.1
250	0.25
500	0.5
1,000	1

How the conversion works

Formula: t = kg × 0.001
Example: 10 kg → 10 × 0.001 = 0.01 t

Multiply the kilogram figure by 0.001 to get tonne. Every factor on this site is anchored to the SI base unit for weight & mass, so the same number is used everywhere it appears.

Going the other way, 1 t = 1,000 kg — see tonne to kilogram.

See all 21 weight & mass units →