Convert troy ounces to atomic mass units
1 ozt = 18730951521800000000000000 u (rounded to 12 significant digits; use the slider below for more).
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Show this value in all 34 weight & mass units
- Megagrams Mg 0.000 031 103 476 8
- Kilograms kg 0.031 103 476 8
- Hectograms hg 0.311 034 768
- Decagrams dag 3.110 347 68
- Grams g 31.103 476 8
- Decigrams dg 311.034 768
- Centigrams cg 3110.347 68
- Milligrams mg 31 103.4768
- Micrograms µg 31 103 476.8
- Nanograms ng 31 103 476 800
- Picograms pg 31 103 476 800 000
- Tonnes t 0.000 031 103 476 8
- Kilotonnes kt 3.11034768e-8
- Megatonnes Mt 3.11034768e-11
- Quintals q 0.000 311 034 768
- Carats ct 155.517 384
- Pounds lb 0.068 571 428 571 4
- Ounces oz 1.097 142 857 14
- Drams dr 17.554 285 714 3
- Grains gr 480
- Stones st 0.004 897 959 183 67
- Hundredweight (US)s cwt (US) 0.000 685 714 285 714
- Hundredweight (UK)s cwt (UK) 0.000 612 244 897 959
- Short ton (US)s tn 0.000 034 285 714 285 7
- Long ton (UK)s LT 0.000 030 612 244 898
- Troy ounces ozt 1
- Troy pounds lbt 0.083 333 333 333 3
- Pennyweights dwt 20
- Slugs slug 0.002 131 265 154 62
- Atomic mass units u 1.87309515218e+25
- Electron masss mₑ 3.41444358661e+28
- Planck masss mₚ 1 429 102.688 16
- Earth masss M🜨 5.20804340109e-27
- Solar masss M☉ 1.56383749975e-32
Every row is Troy ounce (ozt) converted through the kilogram, in exact rational arithmetic.
How to convert troy ounces to atomic mass units
Multiply the number of troy ounces by 18730951521800000000000000 to get atomic mass units.
Troy ounce: How gold and silver are priced. Heavier than the everyday avoirdupois ounce.
Atomic mass unit: CODATA 2022 value; not exact.
Troy ounce to Atomic mass unit conversion table
| Troy ounces (ozt) | Atomic mass units (u) |
|---|---|
| 1 ozt | 1.8730952e+25 |
| 2 ozt | 3.7461903e+25 |
| 3 ozt | 5.6192855e+25 |
| 5 ozt | 9.3654758e+25 |
| 10 ozt | 1.8730952e+26 |
| 20 ozt | 3.7461903e+26 |
| 25 ozt | 4.6827379e+26 |
| 50 ozt | 9.3654758e+26 |
| 100 ozt | 1.8730952e+27 |
| 250 ozt | 4.6827379e+27 |
| 500 ozt | 9.3654758e+27 |
| 1000 ozt | 1.8730952e+28 |
Atomic mass unit to Troy ounce conversion table
| Atomic mass units (u) | Troy ounces (ozt) |
|---|---|
| 1 u | 5.3387571e-26 |
| 2 u | 1.0677514e-25 |
| 3 u | 1.6016271e-25 |
| 5 u | 2.6693785e-25 |
| 10 u | 5.3387571e-25 |
| 20 u | 1.0677514e-24 |
| 25 u | 1.3346893e-24 |
| 50 u | 2.6693785e-24 |
| 100 u | 5.3387571e-24 |
| 250 u | 1.3346893e-23 |
| 500 u | 2.6693785e-23 |
| 1000 u | 5.3387571e-23 |
Frequently asked
How many atomic mass units are in a troy ounce?
One troy ounce equals 1.873095152e+25 atomic mass units (ozt → u).
How do you convert troy ounces to atomic mass units?
Multiply the number of troy ounces by 18730951521800000000000000 to get atomic mass units.
What is 1 u in troy ounces?
One atomic mass unit is 5.338757077e-26 troy ounces.
What is 10 ozt in u?
10 ozt = 1.8730952e+26 u.
What exactly is a troy ounce?
How gold and silver are priced. Heavier than the everyday avoirdupois ounce.
What exactly is a atomic mass unit?
CODATA 2022 value; not exact.