Convert ounce (troy) to long ton

Here you can quickly calculate how many long ton fit in one ounce (troy).

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Example: ounce (troy) to long ton

Starting value Increment Accuracy

To convert ounce (troy) to long ton, multiply by 0.000031.

1 oz t = 0.000031 long ton

Example: 1 ounce (troy) = 0.000031 long ton

The word 'ton' names three different weights: the metric tonne (1,000 kg), the US short ton (about 907 kg) and the UK long ton (about 1,016 kg). US sources almost always mean the short ton, older UK sources the long ton. Check which ton is meant before converting, they differ by up to 11%.
The everyday avoirdupois ounce is about 28.35 g, but precious metals are priced in troy ounces of about 31.10 g. An 'ounce of gold' is nearly 10% heavier than an ounce of flour. Use troy ounces for gold and silver, the regular ounce for everything else.

Score: 0

50 long ton equals 1.63e+6 ounce (troy).

Correct answer: 50 long ton = 1.63e+6 ounce (troy).

20 long ton equals 3.27e+6 ounce (troy).

Correct answer: 20 long ton = 6.53e+5 ounce (troy).

10 ounce (troy) equals 0.000306 long ton.

Correct answer: 10 ounce (troy) = 0.000306 long ton.

25 long ton equals 8.17e+5 ounce (troy).

Correct answer: 25 long ton = 8.17e+5 ounce (troy).