Table Of Contents
Grams to troy ounce Conversion
1 grams (gram) is equal to 0.03215074657 troy ounce (oz t).
1 gram = 0.03215074657 oz t
or
1 oz t = 31.1034768 gram
Formula
To convert a mass from grams (gram) to troy ounce (oz t), divide the mass in grams by 31.1034768
m(oz t) = m(gram) / 31.1034768
Examples:
Convert 1000 grams to troy ounce:
m(oz t) = 1000gram / 31.1034768 = 32.15074657 oz t
Conversion table
| Grams (gram) | Troy ounce (oz t) |
|---|---|
| 1 gram | 0.032150747 oz t |
| 2 gram | 0.064301493 oz t |
| 3 gram | 0.09645224 oz t |
| 5 gram | 0.160753733 oz t |
| 10 gram | 0.321507466 oz t |
| 20 gram | 0.643014931 oz t |
| 25 gram | 0.803768664 oz t |
| 50 gram | 1.607537328 oz t |
| 100 gram | 3.215074657 oz t |
| 200 gram | 6.430149314 oz t |
| 250 gram | 8.037686642 oz t |
| 500 gram | 16.075373284 oz t |
| 1000 gram | 32.150746569 oz t |
| Troy ounce (oz t) | Grams (gram) |
|---|---|
| 1 oz t | 31.1034768 gram |
| 2 oz t | 62.2069536 gram |
| 3 oz t | 93.3104304 gram |
| 5 oz t | 155.517384 gram |
| 10 oz t | 311.034768 gram |
| 20 oz t | 622.069536 gram |
| 25 oz t | 777.58692 gram |
| 50 oz t | 1555.17384 gram |
| 100 oz t | 3110.34768 gram |
| 200 oz t | 6220.69536 gram |
| 250 oz t | 7775.8692 gram |
| 500 oz t | 15551.7384 gram |
| 1000 oz t | 31103.4768 gram |
Frequently asked questions
How do I convert grams to troy ounce?
Divide the value in grams by 31.1034768 to get the result in troy ounce. For example, 5 gram ÷ 31.1034768 = 0.160753733 oz t.
How many troy ounce are in 1 grams?
1 grams (gram) is equal to 0.032150747 troy ounce (oz t).
How do I convert troy ounce back to grams?
Use the inverse operation: multiply the value in troy ounce by 31.1034768 to get the result in grams.
How accurate is the grams to troy ounce conversion?
The converter multiplies by the conversion factor 31.1034768 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- ISO 80000-4:2019 — Quantities and units — Part 4: Mechanics
- NIST Handbook 44, Appendix C — General Tables of Units of Measurement (current edition)
- NIST Guide to the SI (SP 811), Appendix B.9: Factors for units listed by kind of quantity or field of science
- Circular of the Bureau of Standards No. 43: The Metric Carat (1st edition, issued November 1, 1913)
