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Pounds to Tonnes Converter

1 lb = 0.00045359237 t. Type any value to convert pounds to tonnes.

1 lb = 0.00045359237 t

Formula: t = lb × 0.00045359237

Common values
Decimals
In every unit 14 units
Microgram (µg) 453,592,370 µg
Milligram (mg) 453,592.37 mg
Gram (g) 453.59237 g
Decagram (dag) 45.359237 dag
Kilogram (kg) 0.45359237 kg
Tonne (t) 0.00045359237 t
Carat (ct) 2,267.96185 ct
Grain (gr) 7,000 gr
Ounce (oz) 16 oz
Pound (lb) 1 lb
Stone (st) 0.07142857143 st
US ton (short ton) (US ton) 0.0005 US ton
UK ton (long ton) (UK ton) 0.0004464285714 UK ton
Troy ounce (oz t) 14.58333333 oz t

Convert on our server?

If you continue, the file is uploaded over an encrypted connection and converted on our server. You can keep using the site meanwhile. The original is deleted as soon as it is converted; the result is kept for 6 hours so you can download it, and you can delete it at any time. Files are never shared or used for anything else.

Calculated in your browser – nothing you type is sent anywhere. Privacy details

Pounds to tonnes table

Formula: t = lb × 0.00045359237

Pound (lb)Tonne (t)
0.1 lb0.000045359237 t
0.25 lb0.0001133980925 t
0.5 lb0.000226796185 t
1 lb0.00045359237 t
2 lb0.00090718474 t
3 lb0.00136077711 t
4 lb0.00181436948 t
5 lb0.00226796185 t
6 lb0.00272155422 t
7 lb0.00317514659 t
8 lb0.00362873896 t
9 lb0.00408233133 t
10 lb0.0045359237 t
12 lb0.00544310844 t
15 lb0.00680388555 t
20 lb0.0090718474 t
25 lb0.01133980925 t
30 lb0.0136077711 t
40 lb0.0181436948 t
50 lb0.0226796185 t
60 lb0.0272155422 t
75 lb0.03401942775 t
100 lb0.045359237 t
150 lb0.0680388555 t
200 lb0.090718474 t
250 lb0.1133980925 t
500 lb0.226796185 t
1,000 lb0.45359237 t

How to use: Pounds to Tonnes

  1. 1 Type the value in pounds.
  2. 2 The result in tonnes appears at once – or type in the tonnes field to convert back.
  3. 3 Pick a common value, round to fewer decimals or swap the units with one click.
  4. 4 Copy the result, or open “In every unit” to see the value in all units of mass.

About this tool

Pound (lb) is a unit of mass (imperial and US customary); 1 lb = 0.45359237 kg. Tonne (t) is a unit of mass (metric, accepted for use with the SI); 1 t = 1,000 kg.

To convert pounds to tonnes, multiply the value by 0.00045359237 (t = lb × 0.00045359237). Example: 10 lb = 0.0045359237 t.

Calculated in your browser – nothing you type is sent anywhere.

Frequently asked questions

How do I convert pounds to tonnes?

To convert pounds to tonnes, multiply the value by 0.00045359237: t = lb × 0.00045359237. For example 10 lb = 0.0045359237 t.

What is 1 lb in tonnes?

1 lb = 0.00045359237 t. The other way round, 1 t = 2,204.622622 lb.

How exact is the result?

The converter uses the official definitions of both units and shows up to 10 significant digits; choose 0–6 decimals to round. Both units are defined exactly in terms of each other, so the factor itself is exact.

Can I convert other units of mass here?

Yes – choose any of the 14 units of mass in the From and To lists, or switch to another measurement at the top.

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