Ounce to Troy Ounce Converter
1 oz = 0.911458 oz t
FORMULA
1 oz = 0.911458 oz t
CONVERSION TABLE
| Ounce (oz) | Troy Ounce (oz t) |
|---|---|
| 1 oz | 0.911458 oz t |
| 5 oz | 4.5573 oz t |
| 10 oz | 9.1146 oz t |
| 25 oz | 22.7865 oz t |
| 50 oz | 45.5729 oz t |
| 100 oz | 91.1458 oz t |
| 250 oz | 227.8646 oz t |
| 500 oz | 455.7292 oz t |
| 1,000 oz | 911.4583 oz t |
COMMON VALUES
RELATED CONVERSIONS
About Ounce (oz)
One sixteenth of an avoirdupois pound (about 28.35 grams), the ounce is used in North America for food portions, postal packages, and baby birth weights. Not to be confused with the fluid ounce (a volume measure) or the troy ounce (used for precious metals), the avoirdupois ounce is the most common form in everyday use.
About Troy Ounce (oz t)
Equal to approximately 31.1035 grams, the troy ounce is the standard unit for pricing gold, silver, platinum, and palladium on global commodity markets. When news reports state that gold is trading at a certain price per ounce, they always mean the troy ounce, which is about 10% heavier than the common avoirdupois ounce.
How to Convert Ounce to Troy Ounce
The conversion formula is: 1 oz = 0.911458 oz t. To convert from Ounce (oz) to Troy Ounce (oz t), use the formula above or the interactive converter at the top of this page.
FAQ
How many Troy Ounce in 1 Ounce?
1 Ounce (oz) equals 0.911458 Troy Ounce (oz t).
How to convert Ounce to Troy Ounce?
Multiply the Ounce value by 0.911458 to get the equivalent in Troy Ounce. Formula: 1 oz = 0.911458 oz t
What is the formula for Ounce to Troy Ounce conversion?
1 oz = 0.911458 oz t
Glossary
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Kilogram
The SI base unit of mass, defined by the Planck constant.
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Troy Weight
A system of weights used for precious metals and gemstones.
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Avoirdupois
The standard system of weights based on the 16-ounce pound, used for everyday goods.
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Ounce
A dual-use imperial unit: as a mass unit (avoirdupois), 1 oz = 28.3495 g (1/16 lb); as a volume unit, 1 US fluid ounce = 29.5735 mL.
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Pound
An imperial unit of mass equal to exactly 453.59237 grams (16 avoirdupois ounces), also used as a unit of force (pound-force) equal to 4.44822 newtons.