Troy Ounces to Grams (oz t → g)

31.103

1.0000 oz t = 31.103 g

Formula

1 oz t = 31.103476800000003 g
GramsTroy Ounces (Swap Units)

Conversion Table

oz tg
00
1.000031.103
2.000062.207
3.000093.310
4.0000124.41
5.0000155.52
6.0000186.62
7.0000217.72
8.0000248.83
9.0000279.93
10.000311.03
11.000342.14
12.000373.24
13.000404.35
14.000435.45
15.000466.55
16.000497.66
17.000528.76
18.000559.86
19.000590.97
oz tg
20.000622.07
21.000653.17
22.000684.28
23.000715.38
24.000746.48
25.000777.59
26.000808.69
27.000839.79
28.000870.90
29.000902.00
30.000933.10
31.000964.21
32.000995.31
33.0001,026.4
34.0001,057.5
35.0001,088.6
36.0001,119.7
37.0001,150.8
38.0001,181.9
39.0001,213.0
oz tg
40.0001,244.1
41.0001,275.2
42.0001,306.3
43.0001,337.4
44.0001,368.6
45.0001,399.7
46.0001,430.8
47.0001,461.9
48.0001,493.0
49.0001,524.1
50.0001,555.2
51.0001,586.3
52.0001,617.4
53.0001,648.5
54.0001,679.6
55.0001,710.7
56.0001,741.8
57.0001,772.9
58.0001,804.0
59.0001,835.1
oz tg
60.0001,866.2
61.0001,897.3
62.0001,928.4
63.0001,959.5
64.0001,990.6
65.0002,021.7
66.0002,052.8
67.0002,083.9
68.0002,115.0
69.0002,146.1
70.0002,177.2
71.0002,208.3
72.0002,239.5
73.0002,270.6
74.0002,301.7
75.0002,332.8
76.0002,363.9
77.0002,395.0
78.0002,426.1
79.0002,457.2

Troy Ounces to Grams Conversion

Converting Troy Ounces (oz t) to Grams (g) is a common weight conversion. 1 oz t equals 31.103477 g. For example, 100 oz t is equal to 3,110.34768 g.

Quick Mental Math: Troy Ounces to Grams

Multiply by 31.1035 (approximately 31 grams per troy ounce).

Why is converting Troy Ounces to Grams tricky?

Troy ounces differ from regular ounces; the 31.1 factor is non-intuitive.

Quick Reference Values

1 oz t = 31.103477 g. 5 oz t = 155.517384 g. 10 oz t = 311.034768 g. 25 oz t = 777.58692 g. 50 oz t = 1,555.17384 g. 100 oz t = 3,110.34768 g.

What is Troy Ounces?

Troy Ounces (oz t) is a unit of weight. A troy ounce equals exactly 31.1034768 grams. It is a unit of mass used primarily for precious metals like gold, silver, and platinum, defined by the international avoirdupois pound divided into 12 troy ounces. This unit is standardized for trade and valuation purposes under international agreements and measurement standards [nist-si-guide]. The troy ounce originated in the medieval French town of Troyes and was adopted in England by the 15th century. It became standard in precious metal trading to provide uniformity in weight measures [nist-si-guide]. Troy ounces are commonly used worldwide in the precious metals market, including countries like the United States, United Kingdom, and Canada. It is the accepted unit for pricing and trading bullion and coins under international commodity exchanges [nist-sp-811].

What is Grams?

Grams (g) is a unit of weight. The gram is a metric unit of mass equal to one thousandth of a kilogram, the SI base unit for mass. Precisely, 1 gram equals 0.001 kilograms. It is widely used for scientific, culinary, and commercial measurements due to its convenience in expressing small to moderate masses [bipm-si-brochure]. The gram was originally defined in France in 1795 as the mass of one cubic centimeter of water at 4 °C. The modern definition links it directly to the kilogram, standardized by the International Committee for Weights and Measures in the 19th century to unify metric mass units [bipm-si-brochure]. The gram is universally used worldwide, especially in medicine, food production, and chemistry. It is the preferred unit in countries using the metric system and is endorsed by international standards such as the SI and ISO 80000 [bipm-si-brochure, iso-80000].

Common Misspellings

People often search for this conversion using these alternate spellings: troy ounce, troy oz, troy ounze, troy onces, gram, grams, gramm, gramms, garm. All of these refer to the Troy Ounces to Grams conversion.

Common Conversions