Convert Pound to Tonne
Turn Pounds into Tonnes in an instant. Type a value below to get an accurate lb → t result, with the formula and a quick-reference table.
1 lb = 0.00045359237 t
Quick answer: 1 Pound = 0.00045359237 Tonne
Pound to Tonne conversion table
| Pound (lb) | Tonne (t) |
|---|---|
| 1 lb | 0.00045359237 t |
| 2 lb | 0.00090718474 t |
| 5 lb | 0.0022679619 t |
| 10 lb | 0.0045359237 t |
| 20 lb | 0.0090718474 t |
| 50 lb | 0.022679619 t |
| 100 lb | 0.045359237 t |
| 500 lb | 0.22679619 t |
| 1,000 lb | 0.45359237 t |
How to convert Pound to Tonne
To convert Pounds to Tonnes, multiply the value by 0.00045359237.
- Take your measurement in Pounds.
- Multiply it by 0.00045359237 — the number of Tonnes in one Pound.
- The result is the same amount, expressed in Tonnes.
To go the other way, multiply Tonnes by 2,204.6226 — or simply divide by 0.00045359237.
For example, a block of butter is about 1 lb, which is 0.00045359237 t.
About Pound and Tonne
A pound is 16 ounces, or about 0.4536 kilograms. It is the everyday unit of body weight and groceries in the United States.
A tonne (metric ton) is 1,000 kilograms. It is used for vehicles, freight and industrial quantities.
The Pound is a imperial / US customary unit while the Tonne comes from the metric system — which is exactly why this conversion comes up so often. One Pound equals 0.00045359237 Tonnes.
Other weight & mass conversions
Frequently asked questions
How many Tonnes are in a Pound?
1 Pound equals 0.00045359237 Tonne (lb → t). To convert any amount, multiply the number of Pounds by 0.00045359237.
How do I convert Pound to Tonne?
Enter the number of Pounds in the converter above and read the result in Tonnes. It applies the exact lb → t factor instantly, with full precision.
Is the Pound to Tonne converter free?
Yes — it is completely free and unlimited, needs no sign-up, and runs right in your browser, so it is instant and private.
Is the conversion accurate?
Yes. It uses the internationally defined weight & mass factors and full floating-point precision, then rounds the display to a clean, readable number.