USDC vs USDT Statistics 2026: Hidden Differences Now

USDC processed $2.55 trillion in transactions since January 2026, overtaking USDT’s $1.49 trillion for the first time in the stablecoin market’s history. The two stablecoins control a combined $259 billion in market capitalization, roughly 85% of the entire stablecoin supply.

Key Takeaways

• USDC’s year-to-date transaction volume of $2.55 trillion exceeds USDT’s $1.49 trillion, marking the first time USDC has led in adjusted volume.
• USDT’s market cap of $183.6 billion is still 2.4 times larger than USDC’s $75.3 billion, despite processing fewer transactions.
• Tether earned $13 billion in profit during 2024 while Circle reported just $156 million, a gap driven by Tether retaining interest income that Circle shares with partners.
• 77% of surveyed institutional firms use USDC compared to 59% using USDT, according to Morgan Stanley research.
• USDC’s dollar velocity (volume divided by market cap) is 4.1x higher than USDT’s, meaning each USDC dollar circulates far more frequently.
• Both stablecoins hold 80%+ of their reserves in U.S. Treasury securities, though Circle publishes monthly attestations while Tether reports quarterly.
• USDT dominates Tron (95%+ of the chain’s stablecoin supply) while USDC is expanding rapidly on Solana with $7.68 billion deployed.

Editor’s Choice

• The global stablecoin market reached $317.94 billion in total market capitalization as of January 2026.
• Combined trading volume of USDT and USDC hit $23 trillion in 2024, a 90% increase from 2023.
• Tether’s U.S. Treasury holdings exceed $122 billion, ranking it approximately 17th worldwide among all holders.
• Circle’s Reserve Fund (USDXX) holds $40.6 billion in U.S. Treasury reverse repurchase agreements.
• USDC grew 72% year over year in 2025 while USDT grew 36% over the same period.
• 100% of financial institutions surveyed by EY are aware of stablecoins, with 65% expecting rising interest within 12 months.
• The top 25 stablecoins experienced at least 1,316 depeg events across 2022 and 2023 combined.

Recent Developments

• On March 24, 2026, Tether announced it had signed a Big Four accounting firm to conduct the first full financial statement audit of USDT’s $184 billion reserves.
• Total stablecoin supply reached $315 billion by the end of Q1 2026, with Circle’s USDC adding roughly $2 billion in new issuance while USDT shed about $3 billion over the same period.
• In February 2026, USDC transfer activity hit a record high as institutional flows favored a US-regulated issuer, per Circle’s reporting.
• On March 24, 2026, Circle (CRCL) posted its worst trading day on record after a draft US bill proposed banning stablecoin issuers from paying yield to holders.

USDC vs USDT Market Cap Comparison

• USDT’s market cap peaked near $187 billion in January 2026 before declining to $183.6 billion by April 2026.
• USDC added roughly $2 billion in new issuance during Q1 2026, while USDT shed approximately $3 billion over the same period.
• USDT’s market cap grew 36% during 2025, rising from $137 billion to $186.6 billion.
• USDC’s market cap grew 73% during 2025, climbing from $43.5 billion to $75.12 billion.
• USDT’s back-to-back monthly supply declines in early 2026 represent the first sustained contraction since the FTX collapse in late 2022.
• USDC has outgrown USDT in percentage terms for two consecutive years.
• Together, the two stablecoins account for approximately 85% of the $317 billion stablecoin market.
• USDT’s market share sits at 60.68% while USDC holds approximately 25% as of early 2026.

Source: DefiLlama, CoinMarketCap

Market cap tells the size story, but transaction volume reveals a different competitive dynamic.

Don't chase the news. Let us curate it.

You get one weekly briefing with only the stories that matter. If the market is quiet, we skip it.

Email address

Get the Weekly Briefing - it's free!

✅ Join readers from Visa, Vanguard, and the FDIC.

USDC vs USDT Transaction Volume Statistics

• Since January 2026, USDC transactions totaled $2.55 trillion compared to USDT’s $1.49 trillion.
• Mizuho Securities analysis confirmed USDC overtook USDT in adjusted year-to-date volume, with USDC at approximately $2.2 trillion and USDT at $1.3 trillion after filtering out wash trading.
• Combined USDT and USDC volume reached $23 trillion in 2024, representing a 90% increase from 2023 levels.
• USDC captured 64% of total stablecoin transaction volume by mid-March 2026.
• USDT’s daily spot trading volume remains approximately $50 billion, roughly 10x USDC’s $5 billion in exchange-based trading.
• The volume divergence reflects different use cases: USDT dominates exchange spot trading while USDC leads in institutional settlements and cross-border transfers.
• Each USDC dollar in circulation produces approximately $33.85 in annual transaction volume, compared to $8.13 per USDT dollar, a 4.1x velocity difference.

Source: Mizuho Securities, IMF Working Paper

By the numbers: According to Mizuho Securities analysis, USDC processed $2.2 trillion in adjusted year-to-date volume through April 2026, overtaking USDT’s $1.3 trillion after filtering wash trading. This represents the first time USDC has led in adjusted stablecoin volume, with each USDC dollar circulating 4.1 times more frequently than each USDT dollar.

The volume data reveals where each stablecoin circulates, but chain distribution shows the infrastructure underneath.

Stablecoin Market Share by Year

• USDT’s market share has remained between 52% and 62% since 2022, showing remarkable stability despite industry upheaval.
• USDC’s share dropped from a peak of 34% in 2022 to 16% in 2023 following the SVB depeg event, then recovered to 25% by 2025.
• The SVB incident erased nearly $20 billion from USDC’s market cap and cut its share in half within three months.
• Newer entrants like FDUSD, PYUSD, and yield-bearing stablecoins (sUSDe, sUSDS) are carving out the remaining 15% of market share.
• USDT’s dominance peaked at 74% in 2020 when USDC was still early in its growth phase.
• The trend since 2024 shows USDC steadily regaining share while USDT’s percentage holds flat.

Market share tracks the macro picture. Reserve quality determines whether that share rests on solid ground.

USDC vs USDT Reserve Composition

• Tether holds 82% of USDT reserves in U.S. Treasuries, with direct holdings exceeding $122 billion by year-end 2025.
• When including overnight reverse repos, Tether’s total Treasury exposure reaches $141 billion, ranking it approximately 17th worldwide among all U.S. Treasury holders.
• Tether also holds $12.9 billion in gold (approximately 116 tons) and $7 to $9 billion in Bitcoin as alternative reserve assets.
• Circle holds 81% of USDC reserves in short-term government securities, with the Circle Reserve Fund (USDXX) managing $40.6 billion in Treasury reverse repos.
• Circle’s audited reserve composition as of October 2025: 35% U.S. Treasuries, 53% repurchase agreements, 12% cash.
• USDC’s reserves are attested monthly by a Big Four accounting firm under AICPA standards.
• Tether publishes quarterly attestations, a lower frequency that has drawn criticism from regulators and competitors.
• USDC received an S&P stability assessment of “2 (strong)”, reaffirmed in 2026.
• The critical difference: Circle holds no Bitcoin, gold, or other volatile assets in reserves. Every USDC is backed exclusively by cash and U.S. government obligations.

Source: Tether Q4 2024 Attestation, Circle Transparency Reports

Reserves back the peg in theory. Depeg history shows how both stablecoins have performed under real market stress.

USDC vs USDT Depeg History

• USDT depegged to $0.96 in May 2022 during the Terra/LUNA collapse, recovering within 48 hours.
• USDT briefly lost its peg again in November 2022 during the FTX bankruptcy, though the deviation was smaller (approximately $0.98).
• USDT depegged to $0.977 in June 2023 due to a liquidity imbalance in Curve’s 3pool, where Tether’s share exceeded 70% of the pool.
• USDC experienced its most severe depeg in March 2023 when Circle disclosed that $3.3 billion in reserves were held at the failing Silicon Valley Bank.
• USDC dropped to $0.87, a 12% deviation, before the FDIC’s systemic risk exception announcement restored the peg within 48 hours.
• The SVB incident triggered approximately $20 billion in USDC redemptions over the following months.
• Moody’s identified 609 stablecoin depeg events in 2023 alone across all stablecoins, with 1,316 total events across the top 25 stablecoins in 2022 and 2023 combined.
• USDT has experienced more frequent but smaller deviations. USDC has experienced fewer but more severe deviations.

Blockchain Network Distribution

• Ethereum and its Layer 2 networks host approximately $174 billion in stablecoin supply, representing 56.5% of the total market.
• USDT dominates the Tron network, accounting for more than 95% of Tron’s $79 billion stablecoin supply.
• USDC holds $7.68 billion on Solana, the second-largest USDC allocation after Ethereum’s $51.52 billion.
• Circle minted $3.25 billion in USDC on Solana in a single week (April 2026), the largest weekly issuance of the year.
• USDC has expanded aggressively on Base (Coinbase’s Layer 2), where it is the primary stablecoin.
• USDT is available on more chains overall, including Ethereum, Tron, BNB Chain, Solana, Avalanche, Polygon, TON, and several others.
• USDC supports Ethereum, Solana, Avalanche, Base, Polygon, Arbitrum, Optimism, and other chains.
• The chain distribution reflects different user bases: USDT on Tron serves high-volume P2P transfers (particularly in emerging markets), while USDC on Solana and Base serves DeFi and institutional settlement.

Chain distribution reveals technical preferences. DeFi usage shows where each stablecoin drives financial activity.

USDC vs USDT in DeFi

• Aave, the largest decentralized lending protocol, operates with approximately $38.6 billion in TVL globally.
• Aave captures more than 80% of USDT and USDC deposits on Ethereum, translating to roughly $20 billion in combined stablecoin deposits.
• Current stablecoin lending yields on Aave range from 4% to 6% APY for both USDC and USDT, with rates fluctuating during periods of high borrowing demand.
• USDC is the preferred collateral for institutional DeFi protocols due to its regulatory profile and reserve transparency.
• Yield-bearing stablecoin supply has more than doubled in twelve months, with the sector on track to surpass $50 billion by the end of 2026.
• Ethena’s sUSDe commands a $3.47 billion market cap at 4.3% APY, while Sky Protocol’s sUSDS sits at $4.58 billion with a 4.25% savings rate.
• DeFi protocols surpassed CeFi in total value locked by Q2 2025, with $26.47 billion compared to CeFi’s $17.78 billion.

Our DeFi market statistics show that stablecoin deposits form the backbone of decentralized lending. The data here reinforces that pattern: USDC and USDT together account for the majority of Aave’s deposit base, though USDC is gaining preference among institutional depositors.

Tether vs Circle Revenue and Profitability

• Tether reported $13 billion in net profit for 2024, with $7 billion from U.S. Treasury and repo income and $5 billion from unrealized gains on gold and Bitcoin holdings.
• Circle reported $156 million in net income for 2024, paying out approximately $900 million to Coinbase in distribution fees.
• Tether’s projected 2025 profit exceeds $15 billion based on the first nine months, totaling over $10 billion.
• The profitability gap stems from fundamentally different business models: Tether retains nearly all interest income while Circle shares up to 50% with distribution partners.
• Tether employs approximately 200 people. Circle employs over 1,000, adding organizational overhead that Tether avoids.
• Calculated from reported figures, Tether earns approximately $0.070 in annual profit per dollar of USDT in circulation. Circle earns approximately $0.002 per dollar of USDC. That is a 35x profitability gap per unit of stablecoin supply.
• Tether is exploring a $15 to $20 billion funding round at an approximate $500 billion valuation.
• Circle has filed for an IPO, which would make it the first major stablecoin issuer to go public and subject to full SEC reporting requirements.

Source: Tether Attestation Reports, Circle SEC Filing

Key finding: According to Tether attestation reports and Circle SEC filings, Tether earned $13 billion in 2024 net profit while Circle reported just $156 million. This represents a 35x profitability gap per dollar of stablecoin supply, driven by Tether retaining nearly all interest income while Circle shares up to 50% with distribution partners like Coinbase.

Across our coverage of stablecoin history, we have documented a consistent pattern: the most profitable stablecoin issuers are not necessarily the most transparent, and the most transparent are not the most profitable. The 35x revenue gap between Tether and Circle is the clearest quantification of that trade-off.

Institutional Adoption Statistics

• 77% of institutional firms surveyed by Morgan Stanley use USDC, compared to 59% using USDT.
• 100% of financial institutions and corporates surveyed by EY are aware of stablecoins, with 13% already using them actively.
• 65% of institutions expect their interest in stablecoins to increase within the next 6 to 12 months.
• BlackRock manages Circle’s Reserve Fund (USDXX), a SEC-registered 2a-7 government money market fund holding USDC reserves.
• Visa and Mastercard have integrated USDC for settlement on select payment rails.
• Circle partners with over 500 financial institutions and fintech platforms globally.
• USDT remains the standard for crypto-native exchanges, with deeper order books and more trading pairs than USDC on platforms like Binance, OKX, and Bybit.

USDC vs USDT Regulatory Compliance

• USDC is regulated under U.S. state money transmitter licenses and holds a BitLicense in New York.
• Circle publishes monthly reserve attestations conducted by Deloitte under AICPA attestation standards.
• Tether publishes quarterly reserve reports conducted by BDO Italia, a smaller accounting firm than Deloitte.
• Tether paid $41 million to the CFTC in 2021 to settle charges of misrepresenting reserves between 2016 and 2019.
• Tether paid $18.5 million to the New York Attorney General in 2021 for similar reserve misrepresentation claims.
• The EU’s MiCA regulation (Markets in Crypto-Assets), fully enforced in 2024, imposes reserve and disclosure requirements that favor USDC’s existing compliance structure.
• Circle has filed S-1 documents with the SEC for a public offering, which would subject the company to continuous disclosure obligations.
• S&P Global assigned USDC a stability assessment of “2 (strong)” on a 1-5 scale, reaffirmed in 2026. No comparable rating exists for USDT.

USDC vs USDT Head-to-Head Comparison

Use-Case Verdicts

Active trading: USDT wins. Deeper order books, more trading pairs, lower slippage on major exchanges.

Capital preservation: USDC wins. Monthly attestations, Big Four auditor, no exposure to volatile reserve assets like Bitcoin or gold.

DeFi lending and yield: Tie. Both offer comparable APYs on major protocols. USDC is gaining institutional preference.

Cross-border payments: USDC is gaining ground. Circle’s partnerships with Visa and traditional finance platforms make USDC the preferred rail for regulated transfers.

Institutional treasury: USDC wins. Higher institutional adoption (77% vs 59%), S&P rating, BlackRock-managed reserves, and upcoming IPO transparency.

Frequently Asked Questions (FAQs)

Conclusion

USDC processed $2.55 trillion in year-to-date transactions by April this year, overtaking USDT’s $1.49 trillion and marking the first time USDC has led in adjusted stablecoin volume. The two stablecoins control a combined $259 billion in market capitalization, but they serve increasingly distinct roles.

USDT remains the liquidity backbone of crypto exchanges, with $183.6 billion in market cap and a dominant presence on Tron and centralized trading platforms. USDC, at $75.3 billion, has become the institutional standard, backed by monthly Big Four attestations, an S&P stability rating, and partnerships with BlackRock, Visa, and traditional financial infrastructure.

For active traders, USDT’s deeper order books and wider exchange support make it the practical choice. For institutional treasurers and compliance-conscious firms, USDC’s regulatory profile and transparent reserves provide a lower-risk foundation. For DeFi users, both stablecoins offer comparable yields, though USDC is gaining preference among institutional lending protocols.

The stablecoin market is entering a regulatory inflection point. Circle’s pending IPO will introduce public reporting obligations, MiCA enforcement is tightening European compliance standards, and Tether’s pursuit of a $500 billion valuation signals confidence in its current model. Whether the market rewards transparency or scale will determine which stablecoin defines the next phase of digital dollar infrastructure.