Bitcoin vs gold: how do they compare?

Bitcoin vs gold is a common comparison because supporters often call bitcoin "digital gold." Both are scarce, neither is issued by a central bank, and both are described as stores of value, but one is a physical metal with thousands of years of history and the other is a digital asset that exists only as software.

Why is bitcoin called digital gold?

The nickname comes from scarcity. Gold is hard to find and costly to mine, and bitcoin is designed so that new coins become harder to earn over time. Bitcoin.org notes that its value does not come from physical properties like gold and silver, but from mathematics and from people's trust and adoption. It also says bitcoin's price is still very volatile. For more on where that value comes from, see why bitcoin has value.

How does gold supply compare with bitcoin supply?

According to the World Gold Council, about 222,600 tonnes of gold had been mined in all of history as of mid-2026. Mines added about 3,672 tonnes in 2025, and recycled gold also comes back to market when prices are high. The council estimates roughly 61,000 tonnes remain in known below-ground reserves, so total supply keeps growing slowly.

Bitcoin works differently. Its rules say only 21 million coins will ever exist, and the number of new coins created is cut over time. The guides on why there are only 21 million bitcoin and the bitcoin halving explain the schedule.

Is bitcoin a store of value like gold?

That depends on who you ask, and this guide does not take a side. Gold has industrial and cultural demand. The World Gold Council estimates about 45% of all above-ground gold is jewellery and about 18% sits with central banks.

Bitcoin has no physical use and no central bank backing. Supporters point to its fixed supply and ease of transfer across borders. Critics point to its large price swings. When the SEC allowed spot bitcoin ETPs to list in January 2024, its chair stressed that the agency did not approve or endorse bitcoin and called it primarily a speculative, volatile asset.

How do gold ETFs and bitcoin ETFs compare?

Both let investors get exposure through a brokerage account without storing the asset themselves. A gold ETF holds metal in vaults, and the World Gold Council counts about 4,000 tonnes held by gold ETFs as of mid-2026. A spot bitcoin ETF holds bitcoin with a custodian. US spot bitcoin products were only cleared to trade in January 2024. The guide on what a bitcoin ETF is covers how they work in more detail.