Tons to Kilograms (tons to kg) Converter

Tons to Kilograms Conversion

The US short ton (2000 lb) differs from the metric ton (1000 kg). This converter translates American tonnage into kilograms for international shipping, industry, and global trade.

Conversion formula: 1 US ton = 907.185 kg — multiply tons by 907.185.

When You Need This

International shipping — cargo manifests use metric weights
Industrial materials — ordering from global suppliers
Construction — material specs often metric
Agriculture — bulk commodities traded globally
Logistics — freight calculations for global routes

How to Convert

The Conversion Formula

One US short ton equals exactly 907.18474 kilograms (2000 pounds). To convert, multiply tons by 907.185. This is about 10% less than a metric ton. To reverse, divide kilograms by 907.185.

kilograms = US tons × 907.185 — for example, 5 ton × 907.185 ≈ 4536 kg.

Using the Tool

Enter the value

Type the amount you want to convert into the input field.

Read the result instantly

The converted value appears immediately in the second field — no button to press.

Swap or pick any unit

Press the swap button to reverse direction, or open a dropdown to choose a different unit.

Copy the result

Tap the copy icon next to either field to copy the value for your records.

Worked Examples

Tons (US)	Calculation	Kilograms
1 ton	`1 × 907.185`	907 kg
2 ton	`2 × 907.185`	1814 kg
5 ton	`5 × 907.185`	4536 kg
10 ton	`10 × 907.185`	9072 kg

Features & Use Cases

Tool Capabilities

Instant Two-Way Conversion

Results update as you type. Use the swap button to reverse the direction in one click.

Any Unit, Any Pair

Searchable dropdowns let you switch to grams, ounces, pounds, stone, tons, carats and more — not just the default pair.

Copy & Quick Reference

Copy either value with one tap, and check the built-in reference table for common conversions at a glance.

Common Use Cases

International Shipping

Cargo manifests use metric weights. Convert US tons to kilograms so freight documents match global standards.

Industrial Supply

Global suppliers quote in metric tons or kg. Convert your US ton figures to order materials accurately.

Construction

Material specifications abroad are metric. Convert tons of steel, gravel, or concrete to kilograms for ordering and load planning.

Agriculture & Trade

Bulk commodities trade in metric tons. Convert US ton harvest or feed totals to kilograms for global contracts.

US short ton ≠ metric ton. A US short ton (2000 lb) = 907 kg, while a metric ton = 1000 kg (about 10% heavier). Always clarify which "ton" a document means before signing.

Runs in your browser: All calculations happen locally on your device. Nothing is uploaded — fast and private.

Frequently Asked Questions

How many kilograms are in a US ton?

One US short ton equals 907.185 kilograms (about 0.907 metric tons).

What is the difference between a short ton and a metric ton?

A US short ton = 2000 lb (907 kg). A metric ton = 1000 kg (2205 lb). The metric ton is about 10% heavier.

Why are there different types of tons?

Historical conventions: the US short ton (2000 lb) and UK long ton (2240 lb) came from traditional measures; the metric ton was made for decimal simplicity.

Which ton is used for shipping?

International shipping typically uses metric tons; US domestic freight may use short tons. Always clarify which in contracts.

How do I convert tons to metric tons?

Multiply US short tons by 0.907 to get metric tons. Or convert to kg first (× 907), then divide by 1000.

What is a container's weight limit in tons?

A standard 20-foot container holds about 18 metric tons (20 short tons) max payload. Always check the specific rating.

Tons to Kilograms