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Pound to Tonne (metric ton) Converter

1 pound is exactly 0.00045359237 tonnes. Convert pounds (lb) to tonnes (t) below: type a value and the result updates as you type.

lb to t calculator

Dot or comma decimals and scientific notation (1e-3) work.

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Result

Pound to Tonne (metric ton) conversion

1 lb = 0.00045359237 tone pound in tonnes

1 t ≈ 2204.622622 lbone tonne in pounds

Pound (lb): Exactly 0.45359237 kilograms (avoirdupois pound).

Tonne (metric ton) (t): Exactly 1000 kilograms.

Source:Pound: International yard and pound agreement (1959); Tonne (metric ton): SI Brochure, 9th edition (BIPM, 2019)

How to convert pounds to tonnes

To convert pounds to tonnes, multiply the number of pounds by 0.00045359237.

Formula

t = lb × 0.00045359237

Examples

  • 5 lb = 5 × 0.00045359237 = 0.00226796185 t
  • 25 lb = 25 × 0.00045359237 = 0.01133980925 t
  • 100 lb = 100 × 0.00045359237 = 0.045359237 t

Pound to Tonne (metric ton) conversion table

Pound to Tonne (metric ton)
Pound (lb)Tonne (metric ton) (t)
0.1 lb0.000045359237 t
0.5 lb0.000226796185 t
1 lb0.00045359237 t
2 lb0.00090718474 t
3 lb0.00136077711 t
5 lb0.00226796185 t
10 lb0.0045359237 t
20 lb0.0090718474 t
25 lb0.01133980925 t
50 lb0.0226796185 t
100 lb0.045359237 t
250 lb0.1133980925 t
500 lb0.226796185 t
1000 lb0.45359237 t

Values rounded to 10 significant digits where needed.

Frequently asked questions

How many tonnes are in one pound?
One pound is exactly 0.00045359237 tonnes.
How do I convert tonnes to pounds?
To convert tonnes to pounds, divide the number of tonnes by 0.00045359237. The formula is lb = t ÷ 0.00045359237.
Is this conversion exact?
Yes. Both units have exact definitions and the factor 0.00045359237 is exact. Displayed results are only rounded when they have many decimal places.
Which is larger, a pound or a tonne?
A tonne is about 2204.622622 times larger than a pound. In other words, a pound is 0.00045359237 of a tonne.