---
title: "Pounds to Long tons — lb to long ton converter"
description: "1 pound = 0.0004464 long tons. Convert pounds to long tons with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/lbs-to-long-tons/
site: "At One Place"
---

# Pounds to long tons

**1 pound in long tons: 1 lb = 0.0004464 long ton**

long ton = lb × 0.000446428571

To convert pounds to long tons, multiply by 0.000446428571. The table below gives the values people look up most often, and the converter works for any number.

## Pounds to long tons table

*Common pound values converted to long tons.*

| Pounds | Long tons |
| --- | --- |
| 1 lb | 0.0004464 |
| 2 lb | 0.0008929 |
| 3 lb | 0.0013393 |
| 4 lb | 0.0017857 |
| 5 lb | 0.0022321 |
| 10 lb | 0.0044643 |
| 15 lb | 0.0066964 |
| 20 lb | 0.0089286 |
| 25 lb | 0.011161 |
| 30 lb | 0.013393 |
| 40 lb | 0.017857 |
| 50 lb | 0.022321 |
| 75 lb | 0.033482 |
| 100 lb | 0.044643 |
| 250 lb | 0.11161 |
| 500 lb | 0.22321 |
| 1,000 lb | 0.44643 |

## How the conversion works

The relationship is long ton = lb × 0.000446428571. Both units measure mass, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

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

## Common questions

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

One pound equals 0.0004464 long tons. long ton = lb × 0.000446428571.

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

Use long ton = lb × 0.000446428571. So 10 lb is 0.0044643 long ton.

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

One long ton equals 2,240 pounds, which is the reverse of the conversion above.

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

UK long ton = 2,240 lb.

## Related pages

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