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Conversion from troy ounce (oz.tr.) to gram (g) and vice versa

Updated on by Stefan Banse
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Our weight converter enables the conversion of all common international units of weight. After entering the corresponding weight, you can simply convert the corresponding value into any other unit.

Here you can convert the unit of weight troy ounce into the unit gram and vice versa you can convert gram into troy ounce. By clicking the "Swap units" icon, you will always obtain the desired conversion in the calculation result, i.e., oz.tr. to g or g to oz.tr..

With the following calculator you can also calculate any other unit of weight.


Info about troy ounce

The troy ounce as a unit of weight does not belong to the SI International System of Units (Système international d'unités), but is used for precious metals. Its weight corresponds to that of the apothecaries' ounce, but refers only to the precious metal content.

1 troy ounce is equivalent to 31.1034768 grams, and 1 gram is equivalent to 0.0321507466 troy ounces.

Info about gram

The unit gram belongs to the metric system and is derived from the basic unit kilogram. 1 kilogram is equivalent to 1 000 grams, and 1 gram is equivalent to 0.001 kilogram.

According to the conversion to kilogram, the gram is defined in national systems of units and standards.

Basis for conversion troy ounce (oz.tr.) to gram (g)

The abbreviation for the unit of weight troy ounce is oz.tr.. The abbreviation for the unit of weight gram is g.

Formula for the conversion of troy ounce to gram

The calculation from troy ounce to gram shall be made using the following conversion formula:

 Conversion formula troy ounce to gram 

Determine the number of gram from troy ounce

troy ounce × 31.1034768


Formula for the conversion of gram to troy ounce

The calculation from gram to troy ounce shall be made using the following conversion formula:

 Conversion formula gram to troy ounce 

Determine the number of troy ounce from gram

gram × 0.032150746568628


Overview table: How many troy ounce are how many gram?

troy ounce oz.tr.gram g
0.01 oz.tr. => 0.31103 g
0.02 oz.tr. => 0.62207 g
0.03 oz.tr. => 0.93310 g
0.04 oz.tr. => 1.24414 g
0.05 oz.tr. => 1.55517 g
0.06 oz.tr. => 1.86621 g
0.07 oz.tr. => 2.17724 g
0.08 oz.tr. => 2.48828 g
0.09 oz.tr. => 2.79931 g
0.1 oz.tr. => 3.11035 g
0.2 oz.tr. => 6.22070 g
0.3 oz.tr. => 9.33104 g
0.4 oz.tr. => 12.44139 g
0.5 oz.tr. => 15.55174 g
0.6 oz.tr. => 18.66209 g
0.7 oz.tr. => 21.77243 g
0.8 oz.tr. => 24.88278 g
0.9 oz.tr. => 27.99313 g
1 oz.tr. => 31.10348 g
2 oz.tr. => 62.20695 g
3 oz.tr. => 93.31043 g
4 oz.tr. => 124.41391 g
5 oz.tr. => 155.51738 g
6 oz.tr. => 186.62086 g
7 oz.tr. => 217.72434 g
8 oz.tr. => 248.82781 g
9 oz.tr. => 279.93129 g
10 oz.tr. => 311.03477 g
20 oz.tr. => 622.06954 g
30 oz.tr. => 933.10430 g
40 oz.tr. => 1 244.13907 g
50 oz.tr. => 1 555.17384 g
60 oz.tr. => 1 866.20861 g
70 oz.tr. => 2 177.24338 g
80 oz.tr. => 2 488.27814 g
90 oz.tr. => 2 799.31291 g
100 oz.tr. => 3 110.34768 g
200 oz.tr. => 6 220.69536 g
300 oz.tr. => 9 331.04304 g
400 oz.tr. => 12 441.39072 g
500 oz.tr. => 15 551.73840 g
600 oz.tr. => 18 662.08608 g
700 oz.tr. => 21 772.43376 g
800 oz.tr. => 24 882.78144 g
900 oz.tr. => 27 993.12912 g
1000 oz.tr. => 31 103.47680 g

Overview table: How many gram are how many troy ounce?

gram gtroy ounce oz.tr.
0.01 g => 0.00032 oz.tr.
0.02 g => 0.00064 oz.tr.
0.03 g => 0.00096 oz.tr.
0.04 g => 0.00129 oz.tr.
0.05 g => 0.00161 oz.tr.
0.06 g => 0.00193 oz.tr.
0.07 g => 0.00225 oz.tr.
0.08 g => 0.00257 oz.tr.
0.09 g => 0.00289 oz.tr.
0.1 g => 0.00322 oz.tr.
0.2 g => 0.00643 oz.tr.
0.3 g => 0.00965 oz.tr.
0.4 g => 0.01286 oz.tr.
0.5 g => 0.01608 oz.tr.
0.6 g => 0.01929 oz.tr.
0.7 g => 0.02251 oz.tr.
0.8 g => 0.02572 oz.tr.
0.9 g => 0.02894 oz.tr.
1 g => 0.03215 oz.tr.
2 g => 0.06430 oz.tr.
3 g => 0.09645 oz.tr.
4 g => 0.12860 oz.tr.
5 g => 0.16075 oz.tr.
6 g => 0.19290 oz.tr.
7 g => 0.22506 oz.tr.
8 g => 0.25721 oz.tr.
9 g => 0.28936 oz.tr.
10 g => 0.32151 oz.tr.
20 g => 0.64301 oz.tr.
30 g => 0.96452 oz.tr.
40 g => 1.28603 oz.tr.
50 g => 1.60754 oz.tr.
60 g => 1.92904 oz.tr.
70 g => 2.25055 oz.tr.
80 g => 2.57206 oz.tr.
90 g => 2.89357 oz.tr.
100 g => 3.21507 oz.tr.
200 g => 6.43015 oz.tr.
300 g => 9.64522 oz.tr.
400 g => 12.86030 oz.tr.
500 g => 16.07537 oz.tr.
600 g => 19.29045 oz.tr.
700 g => 22.50552 oz.tr.
800 g => 25.72060 oz.tr.
900 g => 28.93567 oz.tr.
1000 g => 32.15075 oz.tr.

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Source information

As source for the information in the "Units of weight" category, we have used in particular:

Last update on June 25, 2020

The last changes in the "Units of weight" category were implemented by Stefan Banse on June 25, 2020. The main changes were:

  • Publication of the Weight converter
  • Creation of the texts for the corresponding pages
  • Editorial revision of all texts in this category