This converter turns long tons into ounces instantly, using the exact factor 1 long ton = 35840 ounces. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
The long ton: 2,240 pounds, historically used in the UK and for shipping displacement. The avoirdupois ounce, exactly 28.349523125 grams — standard in US recipes.
Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.
The formula
long tons- The amount you are converting, measured in long tons
35840- The exact number of ounces in one long ton
ounces- The converted result
How it works, step by step
- Enter the number of long tons you want to convert.
- The value is multiplied by 35840, the exact conversion factor.
- The result is displayed in ounces, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 long tons
Multiply 5 by 35840. That gives 179,200 ounces. A quick sanity check: one long ton is larger than one ounce, so the number should get bigger — and it does.
Converting 72 long tons
72 × 35840 = 2,580,480 ounces. Working backwards, 2,580,480 ÷ 35840 returns 72 long tons, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many ounces are in one long ton?
Exactly 35840. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.
What is the formula to convert long tons to ounces?
Ounces = long tons × 35840. To reverse it, divide instead: long tons = ounces ÷ 35840, which is the same as multiplying by 2.790178571e-05.
Is the long ton bigger than the ounce?
Yes. One long ton equals 35840 ounces, so it is the larger unit.
Why does my answer differ slightly from other uk-tons to ounces converters?
Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.
What is a long ton?
The long ton: 2,240 pounds, historically used in the UK and for shipping displacement.
What is a ounce?
The avoirdupois ounce, exactly 28.349523125 grams — standard in US recipes.
Long Tons to ounces reference table
| Long Tons | Ounces |
|---|---|
| 0.5 ton | 17,920 oz |
| 1 ton | 35,840 oz |
| 2 ton | 71,680 oz |
| 3 ton | 107,520 oz |
| 5 ton | 179,200 oz |
| 10 ton | 358,400 oz |
| 15 ton | 537,600 oz |
| 20 ton | 716,800 oz |
| 25 ton | 896,000 oz |
| 50 ton | 1,792,000 oz |
| 75 ton | 2,688,000 oz |
| 100 ton | 3,584,000 oz |
| 250 ton | 8,960,000 oz |
| 500 ton | 17,920,000 oz |
| 1000 ton | 35,840,000 oz |
Exact factor: 1 long ton = 35840 ounces. Values rounded for display.