These Are the 5 Most Popular Stablecoins in 2025. Will That Change in 2026?

Key Points

The passage of new stablecoin legislation (the Genius Act) this summer has potentially opened the floodgates for an entirely new set of players -- including banks, retailers, fintech companies, and Silicon Valley tech giants -- to get into the stablecoin mix.

Although it's unlikely these new entrants will be able to make much of a dent this year, a lot could change next year. Here's what to look for and what names to watch in 2026.

The five most popular stablecoins

According to the latest Motley Fool stablecoin research , just a handful of stablecoins account for nearly 95% of the market cap of the stablecoin industry. The two clear leaders, of course, are Tether (CRYPTO: USDT) and USDC (CRYPTO: USDC) . Tether has a market cap of about $164 billion, while USDC has a market cap of roughly $65 billion (as of Aug. 6). Nobody else even comes close.

These Are the 5 Most Popular Stablecoins in 2025. Will That Change in 2026?

After Tether and USDC come three smaller stablecoin issuers. Ethena USDe (CRYPTO: USDE) has a market cap of $9.6 billion (CRYPTO: DAI) , Dai has a market cap of $5.4 billion, and World Liberty Financial USD (CRYPTO: USD1) has a market cap of $2.2 billion.

Both Ethena USDe and Dai are used as part of sophisticated decentralized finance (DeFi) strategies, and probably have little appeal for the typical buy-and-hold investor. However, if you are familiar with strategies such as yield farming, they may be of potential interest.

The really interesting name here is World Liberty Financial USD, which is the official stablecoin of World Liberty Financial , the Trump family's crypto venture. The stablecoin launched earlier this year, and already ranks as one of the top five stablecoins in the world.

A possible change to the top five?

If there is a shakeup in the stablecoin rankings next year, it is likely to include Ethena USDe, Dai, and World Liberty Financial USD. The two top spots of Tether and USDC are unlikely to change. Perhaps USDC will gain some market share at the expense of Tether, but it's hard to see any major changes here.

However, there's reason to think that Ethena USDe and Dai will slip down the rankings. That's primarily due to one key reason: They may not comply with the Genius Act. In other words, they may no longer meet U.S. regulatory requirements. According to the Genius Act legislation, all stablecoin issuers must maintain a 1-to-1 peg to the U.S. dollar at all times, and back their stablecoins with either cash or cash equivalents.

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