Tons to kg Converter

Q: How many kg are in a US ton?

Exactly 907.18474 kg . The US short ton is 2,000 lb by definition, and a pound is 0.45359237 kg — so 2,000 × 0.45359237 = 907.18474 kg .

Q: How many kg are in a metric tonne?

Exactly 1,000 kg . The metric tonne (often spelled "tonne" to tell it apart from the US and UK tons) is defined as one thousand kilograms.

Q: What's the difference between a ton and a tonne?

The US short ton is 2,000 lb (907.18 kg); the metric tonne is 1,000 kg (2,204.62 lb); and the UK long ton is 2,240 lb ≈ 1,016.05 kg. Always check which ton a figure means — freight quotes mix them up surprisingly often.

Q: How many US tons are in a metric tonne?

About 1.10231 (1,000 ÷ 907.18474). The metric tonne is roughly 10% heavier than the US short ton.

Q: How do I convert kg back to tons?

Divide by the right factor: US tons = kg ÷ 907.18474 , tonnes = kg ÷ 1,000 . So 2,000 kg is 2,000 ÷ 907.18474 ≈ 2.20462 US tons = 2 metric tonnes . Pick the ton type and switch the direction above to do it.

Convert tons to kg and back — the US short ton (907.18474 kg) and the metric tonne (1,000 kg), both directions. Everything runs instantly in your browser; nothing is uploaded.

Convert tons ⇄ kilograms

Amount

Ton type

Direction

1814.3695 kg

2 US tons = 1814.3695 kg (1 US ton = 2,000 lb · 1 metric tonne = 1,000 kg)

Formula: 2 US tons × 907.18474 = 1814.3695 kg

How the tons to kg conversion works

First pick the ton: the converter applies kg = US tons × 907.18474 for the American short ton, and kg = metric tonnes × 1,000 for the metric tonne. The US ton is 2,000 lb by definition (2,000 × 0.45359237 = 907.18474 kg), so it is about 10% lighter than the metric tonne. Going the other way, tons = kg ÷ 907.18474 or tonnes = kg ÷ 1,000.

Worked example: 5 US tons is 5 × 907.18474 = 4,535.9237 kg, about 4,535.92 kg (4.54 metric tonnes). In pounds that is 5 × 2,000 = 10,000 lb — see our kg to lbs converter for pound conversions.

Watch out for the UK long ton (2,240 lb ≈ 1,016.05 kg), still quoted in some shipping contexts. If a figure looks about 1.5% too heavy for a metric tonne, it may be long tons. For smaller weights, see our pounds to grams converter.

tons to kg questions

How many kg are in a US ton?

Exactly 907.18474 kg. The US short ton is 2,000 lb by definition, and a pound is 0.45359237 kg — so 2,000 × 0.45359237 = 907.18474 kg.

How many kg are in a metric tonne?

Exactly 1,000 kg. The metric tonne (often spelled "tonne" to tell it apart from the US and UK tons) is defined as one thousand kilograms.

What's the difference between a ton and a tonne?

The US short ton is 2,000 lb (907.18 kg); the metric tonne is 1,000 kg (2,204.62 lb); and the UK long ton is 2,240 lb ≈ 1,016.05 kg. Always check which ton a figure means — freight quotes mix them up surprisingly often.

How many US tons are in a metric tonne?

About 1.10231 (1,000 ÷ 907.18474). The metric tonne is roughly 10% heavier than the US short ton.

How do I convert kg back to tons?

Divide by the right factor: US tons = kg ÷ 907.18474, tonnes = kg ÷ 1,000. So 2,000 kg is 2,000 ÷ 907.18474 ≈ 2.20462 US tons = 2 metric tonnes. Pick the ton type and switch the direction above to do it.

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Sources & official guidance

Estimate only — the US short ton is 2,000 lb by definition; the metric tonne is 1,000 kg. See our disclaimer.