The Rec Room · Debasement Basement Tools
What would gold cost if the dollar were backed by gold?
Pick the dollars, pick the gold, and see the price that would make one cover the other. Spoiler: the gold needs a raise.
By Joel Perkes · Data updated November 1, 2026
To back every dollar of M2, about $23.4 trillion, with the US Treasury’s 261.5 million ounces of gold, gold would have to cost about $89,537 an ounce: about 22 times the October 24, 2026 price of $3,996.90. To back only the paper cash in circulation, about $9,501 an ounce. The dollar hasn’t been convertible into gold since 1971, so this is arithmetic, not a forecast. Pick a measure of money, a pile of gold and a cover ratio below.
US data: US dollars and US gold. For your own currency’s buying power, try the inflation calculator.
Gold-backed dollar calculator
US figures only. Nothing you type is sent anywhere.
The gold-backed price
To back every dollar of M2 with the US Treasury’s 261.5 million ounces, gold would have to cost about $89,537 an ounce.
Every one-ounce coin in every sock drawer would be repriced overnight, and the dollar in your wallet with it. That’s how far the dollars have outrun the gold.
How this is calculated
- 1. The price. Gold price per ounce = the dollars backed × the cover ratio ÷ the ounces of gold. It doesn’t use today’s gold price at all.
- 2. Compared with today. That price divided by the indicative spot price, refreshed about every 20 minutes.
- 3. Gold needed. The dollars backed × the cover ratio ÷ today’s price, in troy ounces of 31.1034768 grams, compared with about 220,700 tonnes ever mined and about 3,671.6 tonnes mined in 2025.
Sources: currency in circulation (FRED WCURCIR, week of October 28, 2026), monetary base (BOGMBASE) and M2 (M2SL), September 2026; federal debt, Treasury Debt to the Penny, October 1, 2026; US gold, Treasury gold report, September 30, 2026; central-bank gold, World Gold Council figures for the end of 2025, and gold ever mined, its August 2026 estimate, as in our article on how much gold there is; the 1913, 1945, 1965 and 1968 cover rules, 12 US Code § 413 and its notes. Spot price from gold-api.com.
What would gold be worth if the dollar were backed by gold?
It depends entirely on which dollars you count. The price per ounce that would back each measure of US money at 100%:
| Dollars backed | With US gold | With all central-bank gold | With all gold ever mined |
|---|---|---|---|
| Paper cash in circulation $2.48 trillion | $9,501 | $2,002 | $350 |
| Monetary base: cash plus bank reserves $5.45 trillion | $20,841 | $4,391 | $768 |
| M2: cash, checking, savings and money funds $23.41 trillion | $89,537 | $18,867 | $3,300 |
| Federal debt held by the public $32.43 trillion | $124,030 | $26,135 | $4,571 |
| Total national debt $40.26 trillion | $153,961 | $32,442 | $5,674 |
Read across the M2 row and something surprising appears. All the gold ever mined, about 220,700 tonnes, is worth about $28 trillion at today’s price, more than all of M2. So the world’s gold could cover America’s spending money with some left over. It just can’t cover the national debt: that would take $5,674 an ounce, even with every wedding ring on Earth thrown in.
How much gold does the US have?
The Treasury reports 261,498,926 fine troy ounces, about 8,134 metric tons, the largest official gold reserve in the world. A little more than half of it sits in Fort Knox. On the Treasury’s books it is worth about $11 billion at the official price of $42.2222 an ounce, set in 1973. At the October 24, 2026 market price it is worth about $1.05 trillion, about $3,000 for every American.
What did the gold standard actually back?
Never everything. The Federal Reserve Act of 1913 required the Fed to hold gold worth 40% of the paper notes it issued, not 100%. Congress cut the requirement to 25% in 1945, dropped it for bank deposits in 1965 and for notes in 1968, three years before the gold window closed for good.
Here is the number that surprises people. Apply the 1913 rule to today’s paper cash: 40% of $2.48 trillion, backed by the Treasury’s gold, works out to about $3,800 an ounce, slightly below today’s price. By the old rule for paper money alone, the gold would already cover it. Everything else, the bank deposits, the money funds, the debt, is where the dollars outran the gold.
How much gold backed the dollar in 1971?
When the US stopped paying gold to foreign governments in August 1971, it held about 9,870 tonnes, valued at $35 an ounce. M2 was about $686 billion. To back all of it, gold would have had to cost about $2,162 an ounce, about 62 times the official price. Today the gap is about 22 times. The gap shrank because gold’s price rose faster than the money supply, which is one way of saying the market did the revaluation the Treasury never would. Our article on the Bretton Woods system tells how the gold left.
Could the US go back to the gold standard?
Only by choosing a new fixed price and keeping it. At about $3,997 an ounce the Treasury’s gold covers about 4.5% of M2, so any real gold link would mean a price far above today’s, or covering only part of the money, as the 1913 law did. Then comes the hard part: keeping the promise in a bad year. The US changed its gold promise in 1933, 1934 and 1971, each time in a crisis. Our explainer on fiat money vs the gold standard covers what prices did under each.
A fair objection: this calculator assumes the gold price wouldn’t move on its own if the US announced a gold standard, and it would, probably a lot. The numbers here are the arithmetic of the current pile of dollars against the current pile of gold, not a prediction of what a gold dollar would trade at.
Outside the US
No major currency is backed by gold today. The Swiss franc kept the last legal link among them until a new Swiss currency law took effect in May 2000. Most central banks still hold gold as a reserve, and some, including Germany’s, have moved theirs home; our Fort Knox article has the details.
Questions people actually ask
What would gold be worth if the dollar were backed by gold?
It depends which dollars. To back every dollar of M2 (about $23.4 trillion in September 2026) with the US Treasury's 261.5 million ounces, gold would have to cost about $89,537 an ounce, about 22 times the October 24, 2026 price. To back only the paper cash in circulation, about $9,501 an ounce.
How much gold does the US have?
The US Treasury reports 261,498,926 fine troy ounces, about 8,134 metric tons, as of September 30, 2026. About 147.3 million ounces of it is at Fort Knox. It is the largest official gold reserve in the world.
How much of the dollar is backed by gold today?
None, legally. The dollar has not been convertible into gold since 1971. As a comparison, the US gold is worth about $1.05 trillion at the October 24, 2026 price, about 42% of the paper cash in circulation and about 4.5% of M2.
What was the gold cover requirement?
The Federal Reserve Act of 1913 required the Fed to hold gold worth 40% of the Federal Reserve notes it issued. Congress cut that to 25% in 1945, removed the requirement for bank deposits in 1965 and for notes in 1968.
Could the US go back to the gold standard?
It would have to pick a new fixed gold price far above today's, because at about $3,997 an ounce its gold covers only about 4.5% of M2, and then keep the promise in bad years too. The US suspended or changed its gold promise in 1933, 1934 and 1971.
How much gold backed the dollar in 1971?
In 1971 the US held about 9,870 tonnes of gold, valued at $35 an ounce. Backing all of M2, about $686 billion in August 1971, would have taken about $2,162 an ounce, about 62 times the official price. Today's gap is smaller, about 22 times, because gold's price rose faster than M2.
What is M2?
M2 is the Federal Reserve's broad measure of money: cash, checking deposits, savings deposits, small time deposits and retail money market funds. It was about $23.4 trillion in September 2026.
Why does the Treasury value its gold at $42.22 an ounce?
$42.2222 is the official price set by law in 1973. The Treasury still carries its gold at that price, about $11 billion, while the market price makes the same gold worth about $1.05 trillion.
Read nextWhat actually backs the dollar? · Fed balance sheet by year