Tonnes
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Equivalent weight
Accurate conversion between kilograms (kg) and metric tonnes (t)
Convert kilograms to tonnes instantly with precise calculations. Includes reverse tonnes to kg conversion, grams, pounds, short tons, long tons, full formula reference, and weight reference tables for 2026.
Professional weight and mass conversion for shipping, agriculture, construction, and industrial applications
Convert kilograms to metric tonnes using the exact conversion factor: 1 tonne = 1,000 kg. To convert kg to tonnes, simply divide by 1,000. For example, 5,000 kg = 5 tonnes. Our tool also outputs grams, pounds, short tons (US), and long tons (UK), giving you a complete multi-unit weight breakdown in one step for 2026.
Switch seamlessly between kilograms to tonnes and tonnes to kilograms conversion modes. Whether you are converting a cargo shipment weight from kg to tonnes for a freight invoice, or converting bulk agricultural yields from tonnes back to kilograms for packaging calculations, both directions are handled instantly from a single input value.
Essential for freight and logistics, bulk commodity trading, construction and civil engineering, agriculture and grain handling, mining and quarrying, waste management, and scientific research in 2026. Correct kg to tonnes conversion ensures accurate documentation on bills of lading, weight bridge tickets, material safety data sheets, and international trade invoices where mass is a critical measurement.
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The kilogram (kg) is the base unit of mass in the International System of Units (SI). It is defined since 2019 by fixing the numerical value of the Planck constant. The kilogram is the most widely used unit of mass for everyday weights worldwide, from food packaging to body weight to industrial materials. One kilogram equals 1,000 grams or approximately 2.20462 pounds.
The metric tonne (t), also spelled "ton" in some regions and formally called the megagram (Mg) in SI notation, equals exactly 1,000 kilograms. It is the standard large-mass unit used in international trade, shipping, agriculture, and industry. The metric tonne should not be confused with the short ton (US), which equals 907.185 kg, or the long ton (UK), which equals 1,016.05 kg.
1 metric tonne = 1,000 kg = 1,000,000 g = 2,204.62 lb = 1.10231 short tons
Use the reference table below for quick kilograms to tonnes lookups. Common weight values are listed covering everyday items, vehicles, bulk cargo, and industrial weights. On mobile, a card layout is shown for easy reading.
| Kilograms (kg) | Tonnes (t) | Grams (g) | Pounds (lb) | Short Tons (US) | Common Reference |
|---|---|---|---|---|---|
| 1 kg | 0.001 t | 1,000 g | 2.205 lb | 0.0011 st | Bag of sugar / flour |
| 10 kg | 0.01 t | 10,000 g | 22.046 lb | 0.011 st | Small suitcase |
| 50 kg | 0.05 t | 50,000 g | 110.231 lb | 0.055 st | Bag of cement |
| 100 kg | 0.1 t | 100,000 g | 220.462 lb | 0.110 st | Two bags of cement |
| 250 kg | 0.25 t | 250,000 g | 551.156 lb | 0.276 st | Large motorbike |
| 500 kg | 0.5 t | 500,000 g | 1,102.311 lb | 0.551 st | Half tonne — small pallet |
| 750 kg | 0.75 t | 750,000 g | 1,653.467 lb | 0.827 st | Three-quarter tonne |
| 1,000 kg | 1 t | 1,000,000 g | 2,204.623 lb | 1.102 st | Small car / 1 tonne |
| 1,500 kg | 1.5 t | 1,500,000 g | 3,306.934 lb | 1.653 st | Mid-size sedan |
| 2,000 kg | 2 t | 2,000,000 g | 4,409.245 lb | 2.205 st | Large SUV / 4WD |
| 5,000 kg | 5 t | 5,000,000 g | 11,023.113 lb | 5.512 st | Small truck |
| 10,000 kg | 10 t | 10,000,000 g | 22,046.226 lb | 11.023 st | Large truck / excavator |
| 25,000 kg | 25 t | 25,000,000 g | 55,115.566 lb | 27.558 st | Loaded semi-trailer |
| 50,000 kg | 50 t | 50,000,000 g | 110,231.131 lb | 55.116 st | Locomotive |
| 100,000 kg | 100 t | 100,000,000 g | 220,462.262 lb | 110.231 st | Large ship section |
Converting kilograms to metric tonnes is one of the simplest weight conversions in the metric system. Follow these steps for any kilograms to tonnes calculation in 2026:
1 tonne = 1,000 kg. Half tonne = 500 kg. Quarter tonne = 250 kg. A standard shipping container (empty) weighs approximately 2.2 tonnes (2,200 kg). A loaded 20-foot shipping container has a maximum gross weight of 24 tonnes (24,000 kg).
International freight is quoted in metric tonnes. A standard 20-foot shipping container (TEU) can carry up to 22 tonnes (22,000 kg) of cargo. Road freight trucks in most countries have a maximum gross vehicle weight of 40–44 tonnes (40,000–44,000 kg), including the vehicle itself.
Crop yields and commodity trading volumes are measured in tonnes. World wheat production exceeds 780 million tonnes annually. A standard grain silo holds 500–5,000 tonnes depending on size. Grain is sold per tonne on commodity exchanges, making accurate kg to tonne conversion essential for farmers and traders.
Concrete, steel, sand, and aggregate are ordered and delivered in tonnes. A standard concrete truck carries approximately 8–10 tonnes (8,000–10,000 kg) of ready-mix concrete per load. Steel reinforcing bar (rebar) is priced per tonne, and a typical house foundation uses 2–5 tonnes of rebar.
Mining production, ore grades, and resource estimates are all expressed in tonnes. Large open-cut mining trucks carry 200–400 tonnes per load. Gold production is measured in tonnes — total world gold ever mined is approximately 200,000 tonnes. Coal, iron ore, and bauxite are traded in million-tonne quantities globally.
Aircraft maximum take-off weight (MTOW) is expressed in tonnes. A Boeing 737-800 has an MTOW of approximately 79 tonnes (79,000 kg). A fully loaded Airbus A380 reaches 575 tonnes (575,000 kg). Cargo aircraft payload capacities range from 20 tonnes for regional freighters to 140 tonnes for the Antonov An-124.
Carbon emissions and environmental impacts are measured in tonnes of CO₂ equivalent (tCO₂e). The average person generates approximately 4–10 tonnes of CO₂ per year depending on lifestyle and country. National emissions targets are set in millions of tonnes. Recycling 1 tonne of paper saves approximately 17 trees and 26,000 litres of water.
There are three different "tons" in common use: the metric tonne (t) = 1,000 kg (used internationally); the short ton (US ton) = 2,000 lb = 907.185 kg (used in the USA); and the long ton (UK ton) = 2,240 lb = 1,016.047 kg (used in the UK for some applications). When converting kilograms, always confirm which tonne is intended. In international trade and science, "tonne" without qualification always means the metric tonne of 1,000 kg. You can explore more unit conversions at concretemetric.com.
The spelling "tonne" (with an 'e') always refers to the metric tonne of 1,000 kg. The spelling "ton" without the 'e' may refer to either the short ton (907 kg, USA) or the long ton (1,016 kg, UK) depending on the country and context. In scientific, engineering, and international trade documents, always use "tonne" or "metric ton" to avoid ambiguity — especially when the difference of up to 93 kg per unit could have significant legal or financial consequences at scale.
International freight is billed in metric tonnes. Use this converter to accurately calculate cargo weights from kg to tonnes for bills of lading, air waybills, and shipping manifests. Accurate weight conversion prevents overweight surcharges and ensures customs compliance.
Explore More Converters →Grain, livestock, and bulk commodity weights are quoted in tonnes on global exchanges. Whether converting a harvest yield from kg measurements to tonnes for a grain elevator receipt, or calculating fertiliser application rates, precise kg to tonne conversion is essential for profitability.
Acres to Square Metres →The metric tonne (t) is accepted for use with the International System of Units (SI) but is not itself an SI unit — the SI base unit of mass is the kilogram (kg). The formal SI equivalent is the megagram (Mg). 1 tonne = 1 Mg = 1,000 kg = 1,000,000 g = 10⁶ g.
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