Convert Long Tons to Troy Ounces
1 long ton (ton (UK)) equals 32666.66667 troy ounces (oz t).
1 ton (UK) = 32666.66667 oz t
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk long ton to troy ounce converter to paste a column from Excel.
How to Convert Long Ton to Troy Ounce
- 1 ton (UK) = 32666.66667 oz t
- 1 oz t = 0.0000306122449 ton (UK)
- Example: convert 15 ton (UK) to oz t: 15 ton (UK) = 15 × 32666.66667 oz t = 490000 oz t
Reference conditions. ton (UK): Avoirdupois system: 1 lb = 16 oz = 7000 grains = 0.45359237 kg exactly (1959 agreement).
Formula
oz t = ton (UK) × 32666.66666667
Derivation from SI units:
- 1 long ton = 2240 lb = 1016.0469088 kg (exact)
- 1 oz t = 480 gr = 31.1034768 g (exact)
- 1 ton (UK) = 1016.0469088 kg ÷ 0.0311034768 kg per oz t = 32666.66666667 oz t
Both units are defined exactly, so the factor is exact. Long Ton definition: long ton; Troy Ounce definition: troy ounce.
Worked examples
- A reading of 5 ton (UK) converts to 163333.3333 oz t.
5 ton (UK) × 32666.66667 = 163333.3333 oz t - A value of 100 ton (UK) is 3266666.667 oz t.
100 ton (UK) × 32666.66667 = 3266666.667 oz t
Long Ton to Troy Ounce conversion table
| Long Tons (ton (UK)) | Troy Ounces (oz t) |
|---|---|
| 0.5 ton (UK) | 16333.33333 oz t |
| 1 ton (UK) | 32666.66667 oz t |
| 2 ton (UK) | 65333.33333 oz t |
| 5 ton (UK) | 163333.3333 oz t |
| 10 ton (UK) | 326666.6667 oz t |
| 50 ton (UK) | 1633333.333 oz t |
| 100 ton (UK) | 3266666.667 oz t |
| 1000 ton (UK) | 32666666.67 oz t |
| 10000 ton (UK) | 326666666.7 oz t |
Where it's used
Long Tons are used for ship displacement and deadweight tonnage, while troy ounces appear in gold, silver and platinum prices. Both measure mass (commonly called weight), so the conversion is a fixed factor.
Long Ton to other weight and mass units
| Conversion | 1 ton (UK) equals |
|---|---|
| long ton to kilogram | 1016.046909 kg |
| long ton to gram | 1016046.909 g |
| long ton to milligram | 1016046909 mg |
| long ton to microgram | 1016046909000 µg |
| long ton to metric ton | 1.016046909 t |
| long ton to pound | 2240 lb |
| long ton to ounce | 35840 oz |
| long ton to stone | 160 st |
| long ton to short ton | 1.12 ton (US) |
| long ton to grain | 15680000 gr |
| long ton to troy ounce | 32666.66667 oz t |
| long ton to carat | 5080234.544 ct |
Frequently asked questions
How many troy ounces are in 1 long ton?
1 ton (UK) = 32666.66667 oz t.
How do I convert long tons to troy ounces?
Multiply the value in ton (UK) by 32666.66667. For example, 15 ton (UK) × 32666.66667 = 490000 oz t.
Is the ton (UK) to oz t conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "ton, long (2240 lb)".
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "ounce (troy or apothecary)".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Long Tons to Troy Ounces. Retrieved October 17, 2026, from https://scientificconverters.com/mass/long-tons-to-troy-ounces/
IEEE
Scientific Converters, "Convert Long Tons to Troy Ounces," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/mass/long-tons-to-troy-ounces/