Convert pounds to tonnes
1 lb = 0.00045359237 t — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.000 453 592 37t
Exact decimal: 0.00045359237
As a fraction: 45359237/100000000000
1 lb = 0.00045359237 t
How to convert pounds to tonnes
Multiply the number of pounds by 0.00045359237 to get tonnes.
The exact factor is 0.00045359237 — as a fraction, 45359237/100000000000.
Pound: Exactly 0.453 592 37 kg since 1959.
Pound to Tonne conversion table
| Pounds (lb) | Tonnes (t) |
|---|---|
| 1 lb | 0.000 453 592 37 |
| 2 lb | 0.000 907 184 74 |
| 3 lb | 0.001 360 777 1 |
| 5 lb | 0.002 267 961 9 |
| 10 lb | 0.004 535 923 7 |
| 20 lb | 0.009 071 847 4 |
| 25 lb | 0.011 339 809 |
| 50 lb | 0.022 679 619 |
| 100 lb | 0.045 359 237 |
| 250 lb | 0.113 398 09 |
| 500 lb | 0.226 796 19 |
| 1000 lb | 0.453 592 37 |
Tonne to Pound conversion table
| Tonnes (t) | Pounds (lb) |
|---|---|
| 1 t | 2204.6226 |
| 2 t | 4409.2452 |
| 3 t | 6613.8679 |
| 5 t | 11 023.113 |
| 10 t | 22 046.226 |
| 20 t | 44 092.452 |
| 25 t | 55 115.566 |
| 50 t | 110 231.13 |
| 100 t | 220 462.26 |
| 250 t | 551 155.66 |
| 500 t | 1 102 311.3 |
| 1000 t | 2 204 622.6 |
Frequently asked
How many tonnes are in a pound?
One pound equals 0.00045359237 tonnes (lb → t). That figure is exact, not rounded.
How do you convert pounds to tonnes?
Multiply the number of pounds by 0.00045359237 to get tonnes.
What is 1 t in pounds?
One tonne is 2204.622622 pounds.
What is 10 lb in t?
10 lb = 0.004 535 923 7 t.
What exactly is a pound?
Exactly 0.453 592 37 kg since 1959.