To convert troy ounces to micrograms, multiply the value by 31,103,500. To go the other way, multiply micrograms by 3.21507 × 10⁻⁸ to get troy ounces.
| Troy Ounces (oz t) | Micrograms (µg) |
|---|---|
| 1 oz t | 31,103,500 µg |
| 2 oz t | 62,207,000 µg |
| 3 oz t | 93,310,400 µg |
| 4 oz t | 124,414,000 µg |
| 5 oz t | 155,517,384 µg |
| 6 oz t | 186,621,000 µg |
| 7 oz t | 217,724,000 µg |
| 8 oz t | 248,828,000 µg |
| 9 oz t | 279,931,000 µg |
| 10 oz t | 311,034,768 µg |
| 12 oz t | 373,242,000 µg |
| 14 oz t | 435,449,000 µg |
| 15 oz t | 466,552,152 µg |
| 20 oz t | 622,069,536 µg |
| 21 oz t | 653,173,000 µg |
| 24 oz t | 746,483,000 µg |
| 25 oz t | 777,586,920 µg |
| 30 oz t | 933,104,304 µg |
| 40 oz t | 1,244,139,072 µg |
| 50 oz t | 1,555,173,840 µg |
| 60 oz t | 1,866,208,608 µg |
| 75 oz t | 2,332,760,760 µg |
| 80 oz t | 2,488,278,144 µg |
| 100 oz t | 3,110,347,680 µg |
| 200 oz t | 6,220,695,360 µg |
| 250 oz t | 7,775,869,200 µg |
| 300 oz t | 9,331,043,040 µg |
| 400 oz t | 12,441,390,720 µg |
| 500 oz t | 15,551,738,400 µg |
| 750 oz t | 23,327,607,600 µg |
| 1,000 oz t | 31,103,476,800 µg |
Troy ounce (oz t). The troy ounce (31.1035 g) is the international unit for gold, silver and platinum prices.
Microgram (µg). A microgram is one millionth of a gram, used for vitamins, medicines and trace amounts.
There are 31,103,500 micrograms in one troy ounce.
Multiply the number of troy ounces by 31,103,500. For example, 10 troy ounces equal 311,034,768 micrograms.
One microgram equals 3.21507 × 10⁻⁸ troy ounces.
373,242,000 micrograms. Other common values: 5 troy ounces = 155,517,384 micrograms and 100 troy ounces = 3,110,347,680 micrograms.