Ounces to Troy Ounces Converter

1 oz = 0.911458333333 ozt. Type any value below for the exact troy ounces figure.

oz
0.911458333333ozt

1 oz = 0.911458333333 ozt

Conversion summary

1 oz = 0.911458333333 ozt

Formula
Troy Ounce = Ounce ÷ 1.09714285714
Category
Mass
Units
oz → ozt

1 oz in other units

Values update with the converter above. Select a row to open that conversion's detailed page.

Metric

  • Kilogram0.02834952 kg
  • Gram28.34952 g
  • Milligram28,349.52 mg
  • Quintal0.0002834952 q
  • Metric ton0.00002834952 ton
  • Hectogram0.2834952 hg
  • Carat141.7476 ct

US / Imperial

Traditional and regional

  • Metric pound (500 g)0.05669905 pond
  • Arroba (15 kg)0.001889968 @
  • Okka0.02209722 okka
  • Dirham8.83889 dirhem
  • Miskal5.892593 miskal
  • Batman0.003682871 batman
  • Byzantine Litra0.08749853 litra
  • Byzantine Ounce1.049982 ounkia

Scientific

  • Dalton1.70725E25 Da

How do you convert ounces to troy ounces?

To convert ounces to troy ounces, divide the number of ounces by 1.09714285714. 1 oz = 0.911458 ozt.

Conversion formula

Troy Ounce = Ounce ÷ 1.09714285714

Ounces to troy ounces conversion table

Ounces (oz)Troy Ounces (ozt)
1 oz0.911458 ozt
2 oz1.82292 ozt
5 oz4.55729 ozt
10 oz9.11458 ozt
16 oz14.5833 ozt
32 oz29.1667 ozt
100 oz91.1458 ozt

What is Ounce?

The ounce is a small mass unit used in imperial and United States customary systems. One avoirdupois ounce equals 28.349523125 grams.

Short history of Ounce

Different ounce definitions existed historically, but the modern avoirdupois ounce is standardized through its 1/16 relationship with the pound.

Open the Ounce unit guide

What is Troy Ounce?

Troy Ounce is a unit used in mass conversions and practical measurement work.

Short history of Troy Ounce

The troy ounce of 31.1034768 g, named after the medieval market town of Troyes in France, is the standard unit for pricing gold, silver and platinum.

Open the Troy Ounce unit guide

Frequently asked questions

What is 1 Ounce in Troy Ounce?

1 oz = 0.911458333333 ozt.

How do you convert Ounce to Troy Ounce?

To convert ounces to troy ounces, divide the number of ounces by 1.09714285714. 1 oz = 0.911458 ozt.

Frequently asked questions

How many troy ounces are in 1 ounce?

1 oz = 0.911458 ozt.

How do you convert ounces to troy ounces?

To convert ounces to troy ounces, divide the number of ounces by 1.09714285714. 1 oz = 0.911458 ozt.

How many ounces are in 1 troy ounce?

1 ozt = 1.09714 oz.

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. BIPM: SI base unit: kilogram
  3. NIST: SI Units — Mass
  4. NIST: Guide for the Use of the International System of Units

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