Convert Megatons to Troy Ounces
Convert Megatons (Mt) to Troy Ounces (ozt) instantly and accurately.
Conversion Formula
ozt = Mt × 32150746570
About Megatons
A megaton (Mt) equals one million metric tonnes (10⁹ kg). Nuclear weapon yields are measured in megatons of TNT equivalent: the largest weapon ever detonated, the Soviet Tsar Bomba tested in 1961, had a yield of approximately 50 Mt TNT and produced a fireball 8 km in diameter. Annual global CO₂ emissions are reported in gigatons (Gt), but regional emissions data and specific industrial sectors are quoted in megatons. The Chicxulub asteroid impact that caused the Cretaceous-Paleogene mass extinction released energy equivalent to roughly 100 million Mt of TNT.
About Troy Ounces
The troy ounce (ozt or oz t) is the global standard for weighing and pricing precious metals - gold, silver, platinum, and palladium. Equal to 31.1034768 grams (about 10% heavier than the avoirdupois ounce), it originates from the medieval fair at Troyes, France, where a standardised weight system facilitated international trade. All gold spot prices quoted on financial markets (LBMA, COMEX, MCX) are priced per troy ounce. A standard 'Good Delivery' gold bar approved by the London Bullion Market Association weighs approximately 400 troy ounces (12.4 kg).
Quick Reference Table
| Megatons (Mt) | Troy Ounces (ozt) |
|---|---|
| 1 Mt | 3.215 × 1010 ozt |
| 2 Mt | 6.43 × 1010 ozt |
| 5 Mt | 1.608 × 1011 ozt |
| 10 Mt | 3.215 × 1011 ozt |
| 25 Mt | 8.038 × 1011 ozt |
| 50 Mt | 1.608 × 1012 ozt |
| 100 Mt | 3.215 × 1012 ozt |