Density and Mass
lbtot
Convert pounds (avoirdupois) (lb) to metric tonnes (t).
Factor1 lb = 0.0004535924 t
Converter
lb
Accepts numbers or expressions, e.g. 150 + 14.7
Result
t
Rendered to 6 significant figures.
Formula
Formula
t = lb × 0.0004535924
Multiply any value in pounds (avoirdupois) by 0.0004535924 to obtain the value in metric tonnes.
Worked example
Convert 2000 lb to t.
- 01Start with 2000 lb.
- 02Multiply by the conversion factor: 2000 × 0.0004535924 = 0.907185 t.
Result2000 lb = 0.907185 t
Conversion table
| lb | t |
|---|---|
| 1 | 0.00045359 |
| 2 | 0.00090718 |
| 5 | 0.002268 |
| 10 | 0.0045359 |
| 20 | 0.0090718 |
| 50 | 0.02268 |
| 100 | 0.045359 |
| 200 | 0.090718 |
| 500 | 0.2268 |
| 1000 | 0.45359 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from lb to t?
1 lb equals 0.0004535924 t. To convert, multiply the value in pounds (avoirdupois) by 0.0004535924.
How do I convert 1 lb to t?
1 lb = 0.000453592 t. For any value, multiply by 0.0004535924.
How do I convert t back to lb?
Divide by the same factor — or equivalently, multiply by 2204.623. So 1 t = 2204.62 lb.
When would I need to convert pound (avoirdupois) to metric tonne?
Mass conversions appear in material balances, reagent dosing, and reconciling vendor specifications across imperial/metric systems.
Is the conversion exact?
Yes. Both lb and t are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).