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Ounces to Long Tons (oz to long tn) Converter

1 ounce (oz) = 0.0000279018 long tons (long tn). To convert ounces to long tons, multiply by 0.0000279018: 8 oz × 0.0000279018 = 0.000223214 long tn.

1 oz = 0.0000279018 long tn
Convert the other way: Long Tons to Ounces

Quick facts

How to convert ounces to long tons

  1. Take the value in ounces.
  2. Multiply it by 0.0000279018 (the number of long tons in one ounce).
  3. Round the result to the precision you need.
long tn = oz × 0.0000279018

Worked example (a steak): 8 oz × 0.0000279018 = 0.000223214 long tn.

To convert long tons back to ounces, multiply by 35,840, or divide by 0.0000279018.

Source: NIST Special Publication 811 (2008), Appendix B (1 pound = 0.45359237 kg exactly). Tola, seer and maund use the standard values given in their definitions on this page.

Ounces to Long Tons conversion table

Ounces to Long Tons conversion table
Ounces [oz]Long Tons [long tn]
1 oz0.0000279018 long tn
10 oz0.0002790179 long tn
100 oz0.0027901786 long tn
1000 oz0.0279017857 long tn
10000 oz0.2790178571 long tn
100000 oz2.7901785714 long tn
1000000 oz27.9017857143 long tn

oz to long tn chart from 1 to 100

Long Tons to Ounces conversion table

Long Tons to Ounces conversion table
Long Tons [long tn]Ounces [oz]
0.001 long tn35.84 oz
0.01 long tn358.4 oz
0.1 long tn3584 oz
0.5 long tn17920 oz
1 long tn35840 oz
2 long tn71680 oz
5 long tn179200 oz
10 long tn358400 oz

Ounces vs Long Tons

OunceLong Ton
Symbolozlong tn
Equals1 oz = 0.0000279018 long tn1 long tn = 35,840 oz

What is an ounce?

A US customary and imperial unit equal to 1/16 of a pound. Used in the US for food packaging and postage weight.

What is a long ton?

A British imperial unit equal to 2,240 pounds. Historically used in the UK for shipping and industry.

Frequently asked questions

How many long tons are in an ounce?

There are 0.0000279018 long tons in 1 ounce (1 oz = 0.0000279018 long tn).

How many ounces are in a long ton?

There are 35,840 ounces in 1 long ton (1 long tn = 35840 oz).

How do I convert ounces to long tons?

Multiply the number of ounces by 0.0000279018. For example, 10 oz × 0.0000279018 = 0.000279018 long tn. To convert back, multiply by 35,840.

What is 10 oz in long tons?

10 oz = 0.000279018 long tn.

What is 100 oz in long tons?

100 oz = 0.00279018 long tn.

Is the conversion exact?

Yes. The factor comes from the official definitions of both units (NIST Special Publication 811 (2008), Appendix B (1 pound = 0.45359237 kg exactly). Tola, seer and maund use the standard values given in their definitions on this page). Results are shown to up to 10 decimal places; round them to suit your purpose.

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Reviewed by

Dr. Muhammad Amjad Khadim PhD Mathematics

Dr. Muhammad Amjad Khadim holds a PhD in Mathematics. He writes and reviews the guides on pakmath.com and checks every formula, conversion factor and worked example against published standards and official guidance before it goes live. Spotted an error? Tell us and it will be corrected.

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First published 28 October 2026 · Last reviewed 5 November 2026