/convert/tonnes-to-kilograms/ Convert tonnes to kilograms instantly. Enter any value and get the result. Includes a conversion table and the exact formula. article Tonnes to Kilograms Converter — 247QuickTools ,{ "@context": "https://schema.org", "@type": "SpeakableSpecification", "cssSelector": [".tool-intro", ".info-gain-section"] }
⚖️ Weight & Mass

Tonnes to Kilograms Converter

Convert tonnes to kilograms instantly. Enter any value and get the result. Includes a conversion table and the exact formula.

Quick answer: To convert tonnes to kilograms, multiply by 1000. For example, 1 tonnes = 1000 kilograms. Use the calculator below for any value.
tonnes to kilograms
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Common conversions
Tonnes Kilograms
Formula:

How to convert tonnes to kilograms

1

Enter your value

Type the number of tonnes you want to convert into the left box. The result in kilograms appears instantly in the right box. You can also type into the right box to convert in the other direction.

2

Use the swap button

Click the ⇄ Swap button to reverse the conversion — Kilograms to Tonnes. Your current value carries across so you don't have to re-enter anything.

3

About Tonnes and Kilograms

tonnes and kilograms are both units of weight and mass. Use this converter to switch between them instantly.

💡 Did you know?

1 tonne = 1,000 kg exactly. 'Tonne' (with -e) is metric; 'ton' (no -e) is ambiguous in British English — could mean long ton (1,016 kg), short ton (907 kg), or tonne. Use 'tonne' in writing to avoid confusion.

📊 Common conversions at a glance
Tonnes Kilograms
0.1 100
0.5 500
1 1000
2 2000
5 5000
10 1e+04
Reviewed for 2026. Tonnes ↔ Kilograms conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.