The Gold-to-Silver Ratio

By the Bullion Beacon Editorial Team · Updated October 31, 2026

The gold-to-silver ratio is the number of ounces of silver it takes to buy one ounce of gold, calculated by dividing gold's price by silver's price. It has ranged widely over time, from fixed legal ratios around 15 or 16 in the 1800s to below 20 in early 1980 and above 120 in March 2020. Some people use it to judge which metal looks relatively cheap, but no "correct" level exists, and the ratio can stay at extremes for years.

How the Ratio Is Calculated

The math is simple: divide the price of an ounce of gold by the price of an ounce of silver. Both prices should be in the same currency and at the same moment, typically using benchmark prices such as the LBMA Gold Price and the LBMA Silver Price.

Hypothetical example: If gold were $2,000 per troy ounce and silver were $25, the ratio would be 2,000 ÷ 25 = 80. One ounce of gold would buy 80 ounces of silver. These figures are illustrative only, not current prices.

Because both metals are measured in troy ounces, the ratio is unaffected by unit confusion, but it does change constantly as both prices move. Our explainer on the troy ounce covers the unit itself.

The Ratio Through History

Fixed by law

For centuries, governments set official ratios when they coined both metals. The U.S. Coinage Act of 1792 fixed the ratio at 15 to 1, and the Coinage Act of 1834 changed it to roughly 16 to 1. Those legal ratios often differed from market prices, which caused one metal or the other to disappear from circulation. The "16 to 1" figure became a slogan of the free-silver movement in the 1890s.

The modern floating ratio

After both metals traded freely, the ratio became far more variable. Approximate reference points, based on historical benchmark prices:

January 1980: below 20, as silver spiked during the Hunt brothers episode. See silver price history.
Early 1991: near 100, with silver near multi-decade lows.
April 2011: in the low 30s, when silver neared its 1980 nominal high.
March 2020: above 120, as silver fell sharply early in the pandemic.

Over recent decades, the ratio has more often been well above its 1800s legal levels than near them.

Why the Ratio Moves

Different demand mixes. The Silver Institute reports that industrial uses account for more than half of silver demand, while gold demand is dominated by jewelry, central banks, and bars and coins. Economic slowdowns may weigh more on silver. See silver's industrial demand.
Volatility. Silver tends to swing more than gold in both directions, so the ratio often rises when metals fall and falls when they rally strongly.
Central banks. Official buyers hold gold but rarely silver, adding a source of demand silver lacks.
Supply. U.S. Geological Survey data indicate that miners produce several times more silver than gold by weight each year, though price ratios have long been much higher than production ratios.

How Some People Use the Ratio

Some metals holders use the ratio as a relative-value gauge. When it is historically high, they may view silver as relatively inexpensive compared with gold, and the reverse when it is low. A few go further and periodically swap between the metals.

Hypothetical swap, before costs: Someone trades 1 ounce of gold for 80 ounces of silver at a ratio of 80. If the ratio later fell to 60, those 80 ounces of silver could be traded for about 1.33 ounces of gold. If the ratio instead rose to 100, the 80 ounces would buy only 0.8 ounces of gold.

The example shows both the appeal and the risk. The strategy depends on the ratio moving in a particular direction, which it may not do.

Limits and Costs

No fixed "normal." The 1800s legal ratios reflect a different monetary system, and modern averages depend on the period chosen.
Extremes can persist. The ratio has stayed far from its long-run averages for years at a time.
Trading costs. Each physical swap means selling at the dealer's bid and buying at the ask. See premiums and spreads.
Taxes. Outside retirement accounts, swapping one metal for another is generally a sale, and the IRS treats precious metals as collectibles. See taxes on selling physical gold.
Storage. A given dollar amount of silver takes up far more space than gold, which can raise storage costs.

People who hold both metals in a self-directed retirement account sometimes use the ratio to think about how to divide their holdings; our page on holding silver with Goldco explains how one precious metals company handles silver for retirement accounts. For more on silver's behavior, see silver and inflation. A licensed tax or financial professional can help assess whether any ratio-based approach suits you.

Frequently Asked Questions

What is a "normal" gold-to-silver ratio?

There is no agreed normal level. It depends heavily on the period measured, and the ratio has ranged from below 20 to above 120 since 1980.

Does a high ratio mean silver is due to beat gold?

No. A high ratio may suggest silver is relatively inexpensive compared with history, but the ratio can rise further or stay high for years.

Where can I find the current ratio?

Divide the current gold price by the current silver price from the same source. Benchmark prices are published by the LBMA, and futures prices are available from CME Group.

Is swapping metals taxable?

Outside a retirement account, exchanging one metal for another is generally treated as a sale. Check IRS Topic 409 and consult a tax professional.