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Density and Mass

oz ttog

Convert troy ounces (oz t) to grams (g).

Factor1 oz t = 31.10348 g

Converter

oz t

Accepts numbers or expressions, e.g. 150 + 14.7

Result
31.1035g

Rendered to 6 significant figures.

Formula

Formula
g = oz t × 31.10348

Multiply any value in troy ounces by 31.10348 to obtain the value in grams.

Worked example

Convert 1 oz t to g.

  1. 01Start with 1 oz t.
  2. 02Multiply by the conversion factor: 1 × 31.10348 = 31.1035 g.
Result1 oz t = 31.1035 g

Conversion table

oz tg
131.103
262.207
5155.52
10311.03
20622.07
501555.2
1003110.3
2006220.7
50015552
100031103

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from oz t to g?
1 oz t equals 31.10348 g. To convert, multiply the value in troy ounces by 31.10348.
How do I convert 1 oz t to g?
1 oz t = 31.1035 g. For any value, multiply by 31.10348.
How do I convert g back to oz t?
Divide by the same factor — or equivalently, multiply by 0.03215075. So 1 g = 0.0321507 oz t.
When would I need to convert troy ounce to gram?
Mass conversions appear in material balances, reagent dosing, and reconciling vendor specifications across imperial/metric systems.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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