Economic Tool
Historical Currency Converter
Estimate the purchasing power of historical currencies relative to modern values. Disclaimer: Historical economics are notoriously difficult to calculate due to completely different baskets of goods (e.g., pre-industrial societies spent roughly 70-80% of income on food). These figures are broad estimates based on labor value and commodity prices.
Estimated Modern Equivalent (2024 USD)
$
Calculation Basis
Baseline Estimates Reference
If you cannot use the calculator, use these rough baseline estimates for common historical currencies. Calculated against approximate 2024 USD.
| Currency | Era | Est. Value (USD) | Basis |
|---|---|---|---|
| Roman Denarius | 1st Century CE | ~$20 - $30 | Roughly 1 day's wage for an unskilled laborer. |
| Roman Aureus | 1st Century CE | ~$500 - $750 | 25 Denarii. Contains ~8g of gold. |
| Florentine Florin | 14th Century | ~$140 - $200 | Contains ~3.5g of pure gold. |
| Spanish Piece of Eight | 17th Century | ~$80 - $100 | Standard global trade coin; heavily dependent on era inflation. |
| British Pound (£1) | 1850 (Victorian) | ~$150 - $200 | Based on Bank of England inflation indices and labor rates. |