Gold-to-Silver Ratio Explained

You may see the "gold-to-silver ratio" quoted in articles about metals. It is simple arithmetic, but it is often presented as more than it is. This page explains what it measures, calculates it from U.S. government price data, and says why a ratio alone is not a trading signal. It is part of our gold basics hub.

This page explains a measure. It does not predict prices and does not say whether to buy gold or silver.

What is the gold-to-silver ratio?

It is the price of one troy ounce of gold divided by the price of one troy ounce of silver. If gold is $2,000 an ounce and silver is $25 an ounce, the ratio is 80, meaning it takes 80 ounces of silver to equal the price of one ounce of gold. Both prices use the same unit, the troy ounce, and the same type of price, such as the spot price. The $2,000 and $25 here are made-up round numbers for the example.

What does the ratio look like in government data?

The U.S. Geological Survey (USGS) lists annual average prices for both metals. Dividing them gives the ratio, which is our calculation from USGS's rounded numbers:

The gold figures come from "Engelhard's average gold price quotation for the year" (USGS gold). The silver figures come from "Engelhard's industrial bullion quotations," sourced to S&P Global Platts Metals Week (USGS silver). The 2025 prices are USGS estimates. Annual averages hide changes within a year, so the ratio on any given day can be higher or lower.

We did not open a source covering the ratio over many decades, so we do not state a long-run range. Our historical gold prices guide covers gold's own history.

Why do the two metals move differently?

The two metals have different uses. USGS reports global gold consumption (excluding exchange-traded funds) as 40% jewelry, 24% physical bars, 21% central banks and other institutions, 7% official coins and medals and imitation coins, 7% electrical and electronics and 1% other. Its silver summary lists estimated U.S. (domestic) uses, which are not like-for-like with the global gold breakdown: of electrical and electronics 25%, other industrial uses and photography 19%, net physical investment (bars) 18%, photovoltaics 15%, coins and medals 14%, jewelry and silverware 6% and brazing and solder 3%. The mix of uses differs, but we did not open a source that explains how those differences affect the ratio, so we do not claim a cause. See gold supply and demand.

Is the ratio a timing signal?

Not on its own. The table shows that the ratio itself changes from year to year and that both prices can rise or fall. A high or low reading tells you the relative prices; it does not tell you what either price will do next. We make no prediction, and we did not find a government or regulator source that endorses the ratio as a timing tool. Some marketers describe switching metals at a target ratio. We did not verify any such claim. FINRA and the CFTC say that dealers sell above spot and buy back below it, and that spreads can be large (FINRA and CFTC). A swap between metals within an IRA can therefore carry costs that the ratio does not show.

What does the ratio mean for an IRA?

It is context, not a rule. Both gold and silver can be held in an IRA if they meet the exceptions in the tax code (26 U.S.C. 408(m)). See our silver IRA and Gold IRA pages, and our comparison of gold vs silver in an IRA. Selling one metal and buying another inside an IRA may involve dealer spreads and other costs, plus the practical steps in our selling gold in an IRA guide.

What are common mistakes?

• Mixing price types, such as a spot price for one metal and a retail price for the other.
• Mixing units. Both must be per troy ounce.
• Treating a ratio from one date as current.
• Ignoring costs of changing holdings.
• Reading a ratio table as a forecast.

Related questions

Where can I see the physical vs paper distinction? See physical vs paper gold.

This page is general information. A qualified financial adviser can discuss how metals fit your situation.