The gold-to-silver ratio tells you how many ounces of silver it takes to buy one ounce of gold at current prices. It is one of the most watched indicators in the precious metals market.
How to Calculate It
For example, if gold is $2,000/oz and silver is $25/oz, the ratio is 80:1.
Gold Price ÷ Silver Price = Ratio
Historical Context
- Ancient world: ~10–15:1 (reflecting natural geological occurrence)
- 20th century average: ~40–60:1
- Recent range: ~60–90:1
How Investors Use It
- High ratio (80+): Silver is historically "cheap" relative to gold — some investors shift to silver
- Low ratio (40–50): Silver is historically "expensive" relative to gold — some investors favor gold
- Mean reversion: Many investors believe the ratio tends to revert toward its long-term average over time
Limitations
The ratio is a useful reference point, not a trading signal. Supply, demand, and industrial factors affect each metal differently.