1 Metric Ton equals 1,000 Kilograms.
| Metric Ton (t) | Kilogram (kg) |
|---|---|
| 0.001 t | 1 kg |
| 0.01 t | 10 kg |
| 0.1 t | 100 kg |
| 1 t | 1,000 kg |
| 2 t | 2,000 kg |
| 5 t | 5,000 kg |
| 10 t | 10,000 kg |
| 25 t | 25,000 kg |
| 50 t | 50,000 kg |
| 100 t | 100,000 kg |
| 500 t | 500,000 kg |
| 1,000 t | 1,000,000 kg |
To convert Metric Tons to Kilograms, multiply the value by 1,000. This factor comes from the ratio of the two units' definitions: one Metric Ton equals 1,000 Kilograms.
For example: 1 Metric Ton = 1,000 Kilograms, and 10 Metric Tons = 10,000 Kilograms.
To convert in the reverse direction — from Kilograms to Metric Tons — multiply by 0.001.
The tonne (t), also called the metric ton, equals exactly 1,000 kilograms or one megagram. It is the standard unit for large masses in international trade, industry, and transportation. A small family car weighs about 1.5 tonnes; a fully grown African elephant weighs around 5 tonnes; and a typical commercial shipping container when fully loaded weighs up to 30 tonnes.
The tonne is used worldwide for bulk commodities — steel, grain, coal, oil, and fertilizers are all traded in tonnes on international markets. Carbon dioxide emissions are measured in tonnes (or megatonnes and gigatonnes) in climate science and carbon trading. Aircraft maximum take-off weight is specified in tonnes or kilograms in most countries, as is the payload capacity of trucks and ships.
The tonne should not be confused with the short ton (used in the US, equal to 2,000 pounds or about 907 kg) or the long ton (used in the UK for some purposes, equal to 2,240 pounds or about 1,016 kg). This creates genuine potential for confusion in international commerce, which is why most international contracts specify "metric ton" to avoid ambiguity. The tonne is about 10% heavier than a short ton and about 1.6% lighter than a long ton.
The kilogram is the SI base unit of mass — the unit from which all other mass units in the metric system derive. For most of its history (1889–2019), it was defined by a physical artifact: the International Prototype Kilogram (IPK), a cylinder of platinum-iridium alloy stored in a vault near Paris. In 2019, the definition was revolutionized: the kilogram is now defined by fixing the numerical value of the Planck constant to exactly 6.62607015 × 10⁻³⁴ J·s, making it the first base unit defined purely through a fundamental constant of nature.
In everyday life, the kilogram is the standard unit for body weight, food, and loads across most of the world. A liter of water has a mass of almost exactly one kilogram (0.9998 kg at room temperature). A typical adult human weighs 60–90 kg. A car weighs roughly 1,500 kg. The kilogram thus spans the range from a bag of flour to a small vehicle without requiring a change of units.
The change from artifact to fundamental-constant definition was scientifically momentous. For 130 years, the IPK was losing mass at a rate of about 50 micrograms per century relative to its official copies — a drift that was unmeasurable until metrology improved enough to notice it. The new definition eliminates this drift entirely: the kilogram is now as stable as the Planck constant itself, which is believed to be truly invariant across space and time.
1 Metric Ton equals 1,000 Kilograms.
To convert Metric Tons to Kilograms, multiply by 1,000. For example, 0.1 Metric Tons = 100 Kilograms.
1 Kilogram equals 0.001 Metric Tons.