What Do People Use in Europe: USDC or USDT?

If you are new to crypto in Europe and deciding between USDT and USDC stablecoins, the short answer is that people use both, but the two stablecoins win in different places. USDT is the larger and more liquid option across global markets, while USDC has become the more practical choice on regulated European exchanges. Which one fits you depends less on which is bigger and more on where you plan to trade.

That split has widened since the EU’s MiCA rules took effect. As regulated European platforms adjusted their stablecoin support, many restricted or removed USDT trading pairs for local users and leaned toward USDC and euro-based options instead. For a beginner, that means the easier day-to-day choice on a European exchange is often USDC, even though USDT still leads the wider market. 

Simple Answer

For most beginners in Europe, USDC is the easier starting point on regulated exchanges, while USDT remains the better option when you need the deepest liquidity or a specific trading pair. Both are dollar-pegged and widely supported, so neither is a wrong choice. The right one depends on the platform and the pair you use.

USDT still appears everywhere because it is the largest stablecoin by market capitalization and the most common quote currency across many global exchanges. As of July 2026, DeFiLlama’s stablecoin data puts USDT at around $184.1 billion in market cap, which is about 59% of the total $311.83 billion stablecoin market.

USDC is smaller, around $73.28 billion in market cap, or about 23.5% of the total stablecoin market. That still makes USDC the second-largest stablecoin by a wide margin, so beginners should not treat it like a minor coin. 

For users who want to start with a regulated exchange, the buying method also matters. Whichever you start with, compare the exchange’s fees, transfer timing, and limits first, especially if you plan to buy USDC with a credit card and later move it to a wallet or another exchange, and always confirm the network before you send.

The Market Numbers: USDT Leads, USDC Follows

The total stablecoin market is around $311.83 billion. USDT alone represents roughly $184.1 billion of that market, while USDC represents about $73.28 billion. Together, USDT and USDC account for about $257.38 billion, or close to 82.54% of the stablecoin market.

That number matters because stablecoins are the base layer of many crypto trades. People use them to move between Bitcoin, Ethereum, altcoins, DeFi platforms, centralized exchanges, and sometimes payments. A bigger stablecoin usually means more markets, more trading pairs, and easier exits during volatile periods.

USDT leads because it became the default trading stablecoin across many international exchanges. USDC follows because it has stronger institutional branding and a clearer compliance story, especially in Europe and the United States. So the market is split in a simple way: USDT has the biggest trading footprint, while USDC has the stronger regulated-market image.

Why USDT Still Has Strong User Demand

USDT remains heavily used because crypto traders care about liquidity before almost anything else. When a stablecoin has deep liquidity, users can trade with less slippage, move capital faster, and find more pairs across different exchanges.

Many users do not start with a legal or regulatory comparison. They open an exchange, search for a coin, and see that the biggest pair is often against USDT. That habit keeps USDT powerful.

Liquidity

Liquidity means how easily someone can buy or sell without moving the price too much. USDT’s market cap is more than twice the size of USDC’s, so it naturally has deeper liquidity in many global markets.

This helps active traders. It also helps users who want to move between crypto assets quickly. For example, a trader buying a smaller altcoin may find a USDT pair before finding a USDC pair.

Trading Pairs

USDT is common because many exchanges built their markets around it. A lot of Bitcoin, Ethereum, and altcoin pairs use USDT as the base trading currency.

That creates a loop. Exchanges list USDT pairs because users trade them, and users trade USDT pairs because exchanges list them. This network effect is one of the biggest reasons USDT stays ahead globally.

Network Reach

USDT is available across several major blockchains, and many users move it through cheaper networks when they want lower transfer fees. This makes USDT attractive for users who move funds between platforms often.

The downside in Europe is access. A coin can have wide global reach and still face restrictions on regulated European platforms. That is where USDC gains ground.

Why USDC Looks Stronger in Regulated Europe

USDC looks stronger in regulated Europe because MiCA changed the stablecoin environment. MiCA sets EU-wide rules for crypto assets, including asset-referenced tokens and e-money tokens, with requirements around transparency, disclosure, authorization, and supervision.

For normal users, this shows up through exchange support. A beginner may never read the law, although they will notice when an exchange removes a trading pair, blocks a stablecoin product, or recommends moving to another stablecoin. 

Circle obtained an e-money institution licence in France in July 2024, making USDC and its euro counterpart EURC MiCA-compliant in the European Economic Area, which matters for platforms that want to avoid regulatory problems.

As of mid-2026, USDC has pulled ahead of USDT on adjusted on-chain transaction volume, even while trailing on market cap, per Visa’s onchain analytics dashboard. USDC does not beat USDT in global liquidity, yet it has a cleaner path on regulated European exchanges.

USDC vs USDT in Europe

This table shows the core tradeoff. USDT is the bigger and more liquid stablecoin. USDC is the more comfortable choice for users who want regulated European exchange access.

A beginner should not only ask which stablecoin is larger. A better question is, which stablecoin works best on the platform, network, and trading pair being used today?

What European Exchanges and Rules Changed

MiCA pushed exchanges to review which stablecoins they offer to users in the European Economic Area. In a March 2025 announcement, Binance said it would delist non-MiCA-compliant stablecoin spot pairs for EEA users by March 31, naming USDT among the impacted assets, while MiCA-compliant pairs such as USDC and EURI, along with EUR fiat pairs, would remain available.

This matters because exchange behavior shapes user behavior. If a major platform removes USDT spot pairs for European users, many beginners will naturally move to USDC, EURC, EURI, or EUR pairs. Users usually follow the easiest working option.

Coinbase also moved toward compliant stablecoins for EEA users, with USDC and EURC positioned as the compliant alternatives. This does not mean USDT disappeared from every wallet in Europe. It means regulated platforms have made USDT less convenient for many European users.

Takeaway for New Crypto Users

The most useful answer is to match the stablecoin to the job. USDT works best when liquidity and global trading access matter most. USDC works best when regulated European exchange access matters most.

1. Use USDC first if you are a beginner in Europe and mainly use regulated exchanges.
2. Use USDT when a specific market, altcoin, or exchange route clearly has better liquidity in USDT.
3. Check exchange support before sending money, because stablecoin rules can differ by platform.
4. Check the blockchain network before transferring, because sending USDC or USDT on the wrong network can cause losses.
5. Keep EUR pairs in mind, because European users may sometimes avoid dollar stablecoins completely when direct EUR trading is available.
6. Do not choose a stablecoin only because it is popular globally.
7. Do not ignore regulation, because exchange access can matter more than market size for beginners.

People in Europe use both USDT and USDC. USDT remains the global liquidity leader, while USDC has become the simpler regulated choice for many European users. For beginners, USDC is usually the cleaner starting point in Europe. For traders, USDT still matters because the wider crypto market continues to rely on its deep liquidity.