---
title: "Long tons to Tonnes — long ton to t converter"
description: "1 long ton = 1.016047 tonnes. Convert long tons to tonnes with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/long-tons-to-tonnes/
site: "At One Place"
---

# Long tons to tonnes

**1 long ton in tonnes: 1 long ton = 1.016047 t**

t = long ton × 1.016046909

To convert long tons to tonnes, multiply by 1.016046909. The table below gives the values people look up most often, and the converter works for any number.

## Long tons to tonnes table

*Common long ton values converted to tonnes.*

| Long tons | Tonnes |
| --- | --- |
| 1 long ton | 1.016047 |
| 2 long ton | 2.032094 |
| 3 long ton | 3.048141 |
| 4 long ton | 4.064188 |
| 5 long ton | 5.080235 |
| 10 long ton | 10.16047 |
| 15 long ton | 15.2407 |
| 20 long ton | 20.32094 |
| 25 long ton | 25.40117 |
| 30 long ton | 30.48141 |
| 40 long ton | 40.64188 |
| 50 long ton | 50.80235 |
| 75 long ton | 76.20352 |
| 100 long ton | 101.6047 |
| 250 long ton | 254.0117 |
| 500 long ton | 508.0235 |
| 1,000 long ton | 1,016.0469 |

## How the conversion works

The relationship is t = long ton × 1.016046909. Both units measure mass, so the conversion is a fixed factor that never changes.

> Long ton: UK long ton = 2,240 lb.

> Tonne: Also called a metric ton.

## Common questions

### How many tonnes are in one long ton?

One long ton equals 1.016047 tonnes. t = long ton × 1.016046909.

### How do you convert long tons to tonnes?

Use t = long ton × 1.016046909. So 10 long ton is 10.16047 t.

### How many long tons are in one tonne?

One tonne equals 0.98421 long tons, which is the reverse of the conversion above.

### Is there more than one kind of long ton?

UK long ton = 2,240 lb. Also called a metric ton.

## Related pages

- [Tonnes to Long tons](https://atoneplace.net/convert/tonnes-to-long-tons/)
- [Long tons to Kilograms](https://atoneplace.net/convert/long-tons-to-kg/)
- [Long tons to Grams](https://atoneplace.net/convert/long-tons-to-grams/)
- [Long tons to Milligrams](https://atoneplace.net/convert/long-tons-to-mg/)
- [Long tons to Pounds](https://atoneplace.net/convert/long-tons-to-lbs/)
- [Long tons to Ounces](https://atoneplace.net/convert/long-tons-to-oz/)
- [Long tons to Stone](https://atoneplace.net/convert/long-tons-to-stone/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)