USDC Overtakes Tether: Stablecoin Transfers Hit Record $1.8 Trillion

USDC dethrones Tether: a historic shift

In February 2026, Circle’s USDC surpassed Tether’s USDT in transfer volume for the first time over a full calendar month, with $1.26 trillion processed against $514 billion for its rival. Total stablecoin volume reached an all-time record of $1.8 trillion for the month — roughly $64 billion per day, equivalent to the daily trading volume of the Paris Stock Exchange.

The reversal is all the more striking given that USDT still holds a market capitalization more than twice that of USDC ($184 billion vs $77 billion). In other words, every dollar of USDC in circulation completes an average of 16 round trips per month, compared to just 3 for USDT — a velocity that reflects fundamentally different use cases.

Why USDC is accelerating

Several factors explain USDC’s rise to dominance:

• Regulatory compliance: Circle holds money transmitter licenses in 46 U.S. states, publishes monthly reserve attestations audited by Deloitte, and its reserves are held entirely in U.S. Treasury bills and bank deposits
• Institutional integrations: Visa, Stripe/Bridge, Coinbase, and BlackRock use USDC as their preferred settlement rail. The Visa-Bridge expansion across 100 countries directly boosts USDC volumes
• DeFi adoption: on Ethereum and major L2 chains, USDC has become the reference stablecoin for lending protocols and liquidity pools
• MiCA effect in Europe: the European MiCA regulation imposes strict requirements on stablecoin issuers. Circle obtained its e-money license in France as early as 2024, while Tether had to delist USDT from certain European platforms

In March 2026, the momentum is accelerating further: more than $3 billion in USDC was minted during the first week, according to analytics firm Arkham, while USDT supply remained flat.

Tether holds on but loses ground

Despite USDC’s volume breakthrough, Tether retains structural advantages. With $184 billion in market capitalization, USDT remains the most held stablecoin in the world and the most liquid on the majority of exchanges, particularly in emerging markets (Southeast Asia, Latin America, Africa).

Tether has also diversified its revenues: the company generated $14.5 billion in profits in 2025, primarily from interest on its Treasury-bill reserves. It has invested heavily in Bitcoin mining, artificial intelligence, and payment infrastructure.

However, pressures are mounting. A major Tether investor was linked to $16 million in donations to Nigel Farage’s party in the United Kingdom, fueling controversy over the company’s governance. In Europe, MiCA regulation has reduced USDT’s availability on regulated platforms.

Beyond trading: stablecoins become payment rails

The $1.8 trillion record cannot be explained solely by crypto trading. Stablecoins are increasingly used as payment infrastructure:

• International transfers: stablecoin remittances have exceeded $50 billion per month, with fees 10 to 50 times lower than traditional channels (Western Union, Swift)
• Cross-border payroll: companies like Deel, Remote, and Papaya Global use stablecoins to pay salaries across dozens of countries
• Corporate settlement: Japan’s three megabanks (MUFG, SMBC, Mizuho) are testing stablecoins for B2B payments, and JPMorgan processes over $1 billion per day via JPM Coin
• Commerce: Visa-Bridge cards allow spending stablecoins at 175 million merchants in 18 countries, soon to expand to 100+

USDC vs USDT: what does the future hold?

USDC’s dominance in volume and USDT’s dominance in market cap could coexist for the long term. USDC is positioning itself as the stablecoin for institutions, enterprises, and regulated markets. USDT remains the king of retail markets, offshore exchanges, and countries where banking access is limited.

But the regulatory dynamic could tip the balance. In the United States, the GENIUS Act and Florida’s new law favor compliant issuers. In Europe, MiCA is pushing platforms toward USDC. And in Asia, bank-backed stablecoin projects (Japan, Singapore) could redraw the landscape.

The one certainty: with $1.8 trillion in monthly volume and a trajectory toward $2 trillion in market capitalization, stablecoins are no longer a marginal phenomenon — they are becoming the financial infrastructure of the 21st century.

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