Transparency & stability

USDC is always redeemable 1:1 for US dollars, and EURC is always redeemable 1:1 for euros. Always.

Reserves composition

As of Nov 28, 2025

Balances

In circulation

Total Reserves

Reserves
Other Bank Deposits1
Deposits at Systemically Important Institutions2
Overnight Reverse Treasury Repo3
<3-month treasuries

Issuance & redemption

7 Day Change

Issued

Redeemed

 change in circulation

30 Day Change

Issued

Redeemed

 change in circulation

365 Day Change

Issued

Redeemed

 change in circulation

  • Deposits at Systemically Important Institutions, "SIIs" (defined as globally or domestically significant financial institutions and national central banks), held as reserves for the benefit of USDC holders.

  • Treasuries and overnight reverse repurchase agreements (Overnight Reverse Treasury Repo) held as reserves for the benefit of USDC holders may be held by the Issuer in custodial accounts, as part of a separately managed account, or within the Circle Reserve Fund, a 2a-7 money market fund managed by BlackRock. Further information on the Circle Reserve Fund (USDXX) and its holdings may be found on BlackRock’s website.

Balances

In circulation

Total Reserves1

Reserves
Other Bank Deposits1
Deposits at Systemically Important Institutions2

Issuance & redemption

7 Day Change

Issued

Redeemed

 change in circulation

30 Day Change

Issued

Redeemed

 change in circulation

365 Day Change

Issued

Redeemed

 change in circulation

  • Deposits held as reserves for the benefit of USDC holders that are not held with Systemically Important Institutions ("SIIs", defined as globally or domestically significant financial institutions and national central banks).

  • Deposits at SIIs, held as reserves for the benefit of USDC holders.

Stability you can trust

USDC and EURC are fully backed by highly liquid fiat reserves held separately from Circle’s operating funds at leading financial institutions for the benefit of our stablecoin holders. As part of our strong commitment to transparency, we’ve issued reports on all reserve assets since 2018, along with SEC filings in 2021 and 2022.

Monthly assurance and transparency

USDC reserve holdings are fully disclosed on a weekly basis, along with associated mint/burn flows. Additionally, a Big Four accounting firm provides monthly third-party assurance that the value of USDC reserves are greater than the amount of USDC in circulation. The reports are prepared according to attestation standards set out by the American Institute of Certified Public Accountants (AICPA).

How we manage USDC

USDC is a digital dollar backed 100% by highly liquid cash and cash-equivalent assets and is always redeemable 1:1 for US dollars.

The majority of the USDC reserve is held in the Circle Reserve Fund (USDXX), an SEC-registered 2a-7 government money market fund.

The Circle Reserve Fund can contain cash, short-dated US Treasuries and overnight US Treasury repurchase agreements with leading global banks. These are commonly used assets in money market funds because of their liquidity and stability. Daily, independent, third-party reporting on the portfolio is publicly available via BlackRock.

The remainder of the reserve is held in cash, mostly among a handful of the world's largest banks with the highest capital, liquidity and supervisory requirements in the world.

The reserve is designed to provide holders with ready liquidity, even under extremely stressed conditions.

Deep connectivity to the banking system is critical to maintaining price stability, ensuring timely redemption, and mitigating operating risks.

During the 12 months ending on October 12, 2023, Circle bridged more than $277 billion between the banking system and blockchains through minting and redeeming USDC.

We are continually strengthening our global banking infrastructure to facilitate local creation and redemption of our stablecoins, and to ensure USDC stability.

Deloitte & Touche LLP is Circle’s independent auditor and has audited Circle’s financials since fiscal 2022. Prior to Deloitte, Grant Thornton LLP served as Circle’s independent auditor from 2015.

2025 State of the USDC Economy

It’s been a big year for stablecoins like USDC. Explore the important milestones and evolution of USDC in our latest report.

2025 State of the USDC Economy

It’s been a big year for stablecoins like USDC. Explore the important milestones and evolution of USDC in our latest report.