Total gold mined is worth 27 trillion dollars. How much is that per tonne, ounce and gram?
Approximately $122.73 million per tonne, $3,817 per troy ounce, and $122.73 per gram.
Key Assumptions and Calculations
- Total value: $27 trillion USD (as stated).
- Total gold: \~220,000 metric tonnes of above-ground gold (best current estimates of all gold ever mined that still exists).
Per tonne:
$27,000,000,000,000 ÷ 220,000 tonnes = \~$122.73 million per metric tonne.
Per gram (and per kg):
1 metric tonne = 1,000,000 grams.
$122.73 million ÷ 1,000,000 = \~$122.73 per gram (or \~$122,727 per kg).
Per troy ounce (standard for gold pricing):
1 metric tonne ≈ 32,150.75 troy ounces.
$122.73 million ÷ 32,150.75 ≈ \~$3,817 per troy ounce.
Quick Reference Table
| Unit | Value (USD) |
|---|---|
| Per metric tonne | $122,727,273 |
| Per kg | $122,727 |
| Per gram | $122.73 |
| Per troy ounce | $3,817 |
Notes:
- Gold is extremely dense, so the total volume of all \~220,000 tonnes would fit in a cube roughly 22 meters on each side.
- These are simple averages (total value ÷ total quantity). Actual market prices fluctuate based on spot trading.