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Pounds to Long Tons Converter

Convert pounds (lb) to long tons (imperial tons) (long ton), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a weight, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
0.000446428571429 long ton
short tons (US tons)
0.0005 ton
metric tons (tonnes)
0.00045359237 t
stones
0.0714285714286 st
ounces (avoirdupois)
16 oz
kilograms
0.45359237 kg
grams
453.59237 g
milligrams
453,592.37 mg
micrograms
453,592,370 µg
carats
2,267.96185 ct
atomic mass units (daltons)
2.73159709693 × 10²⁶ u

1 lb = 0.000446428571429 long ton

Show the working
  1. 1 lb = 0.000446428571429 long ton
  2. 1 × 0.000446428571429 = 0.000446428571429 long ton

How to convert pounds to long tons

1 long ton = 2,240 lb, so divide by 2,240 to go from pounds to long tons (imperial tons) (1 lb = 0.000446428571429 long ton).

long ton = lb ÷ 2,240
lb = long ton × 2,240

Worked example:

1 lb = 0.000446428571429 long ton
5 × 0.000446428571429 = 0.00223214285714 long ton

Pounds to long tons table

PoundsLong Tons
1 lb0.000446428571429 long ton
2 lb0.000892857142857 long ton
3 lb0.00133928571429 long ton
4 lb0.00178571428571 long ton
5 lb0.00223214285714 long ton
6 lb0.00267857142857 long ton
7 lb0.003125 long ton
8 lb0.00357142857143 long ton
9 lb0.00401785714286 long ton
10 lb0.00446428571429 long ton
15 lb0.00669642857143 long ton
20 lb0.00892857142857 long ton
25 lb0.0111607142857 long ton
30 lb0.0133928571429 long ton
40 lb0.0178571428571 long ton
50 lb0.0223214285714 long ton
75 lb0.0334821428571 long ton
100 lb0.0446428571429 long ton
250 lb0.111607142857 long ton
500 lb0.223214285714 long ton
1000 lb0.446428571429 long ton

About the units

Pounds (lb)
Pounds, a US customary unit. Definition: NIST Handbook 44 Appendix C (international foot and avoirdupois pound).
Long Tons (long ton)
Long tons (imperial tons), a imperial unit. Definition: NIST Handbook 44 (2024), Appendix C: General Tables of Units of Measurement.

Formula version 0.1.0Reviewed