USDC and USDT are designed to stay at $1 — which means the stablecoin itself generates no price return. If you want to earn on the dollars you hold on-chain, you need to put them to work in a separate step. There are three main routes: DeFi lending protocols, centralised lending platforms, and issuer reward programs. Each works differently, pays differently, and exposes you to different risks.
Route 1: DeFi lending protocols
The largest and most transparent yield venues for stablecoins are decentralised lending protocols. You deposit USDC or USDT into a smart-contract-based lending pool; borrowers draw from the pool and pay interest; you receive a share of that interest proportional to your deposit. No account needed — connect a self-custody wallet and supply.
How to use Aave (illustrative steps):
- Hold USDC or USDT in a self-custody wallet (MetaMask, Coinbase Wallet, or any EVM-compatible wallet).
- Go to app.aave.com and connect your wallet.
- Select the asset you want to supply (USDC or USDT) and the network (Ethereum, Base, Arbitrum, etc.).
- Approve the transaction and confirm the supply.
- You receive an aToken (e.g. aUSDC) that automatically accrues interest in your wallet.
- Withdraw at any time by returning the aToken.
Current rate range (June 2026): Aave and Compound supply rates on USDC and USDT have run 3.5–7% APY through early 2026, with rates fluctuating based on borrowing demand. Morpho's isolated markets show a broader range — from ~3% to higher in markets with specific collateral types.
Risk profile:
- Smart-contract risk: The protocol code could contain a bug. Aave, Compound, and Morpho are among the most audited DeFi protocols, with years of production history and large bug-bounty programs — but no audit is a guarantee.
- Utilisation-driven rates: If borrowing demand falls, your rate falls. Rates are not fixed.
- No insurance: No FDIC or equivalent backstop.
Route 2: Centralised lending platforms (CeFi)
Centralised platforms accept stablecoin deposits and lend them to institutional borrowers, paying you a fixed or variable rate. The experience resembles a savings account — deposit, earn, withdraw — but the legal structure is different: you are an unsecured creditor, not an insured depositor.
Representative rates (as of April–June 2026):
| Platform | Rate (APY/APR) | Notes |
|---|---|---|
| Ledn | 6.5–8.5% APR on USDT | Growth Accounts; published proof-of-reserve |
| Nexo | Up to 12% APY on USDT | Loyalty-tier dependent; duration-dependent |
| Aave (CeFi-side products) | 5.6% APY on USDT | Via direct protocol supply |
| YouHodler | Up to 15% APY (USDC/USDT) | High-yield CeFi; elevated risk |
These figures come from published platform data as of April–June 2026 and are subject to change. The wide range reflects meaningfully different risk models: a platform publishing 15% is doing something categorically different with your money than one publishing 6.5%.
What to verify before depositing:
- Proof of reserves: Does the platform publish verified reserve data? Ledn does; many do not.
- Regulatory status: Is the platform licensed in your jurisdiction?
- Withdrawal conditions: Are there lock-up periods, withdrawal limits, or notice requirements?
- Track record: Did the platform survive the 2022–2023 CeFi collapses (Celsius, BlockFi, Voyager all failed)?
Risk profile:
- Platform insolvency: If the CeFi lender fails, depositors are unsecured creditors. Recovery in bankruptcy is partial and slow.
- Counterparty risk: You are trusting the platform's loan book, risk management, and solvency — none of which is publicly verifiable in real time.
- No insurance: No FDIC or equivalent.
Route 3: Issuer reward programs
Circle and Tether retain the yield from the Treasuries backing USDC and USDT — that is their business model. The tokens themselves pay no interest. However, issuers have introduced specific products that pass some yield back to users:
- Circle Mint / USDC rewards: Circle operates programs for institutional partners and some direct users. Check Circle's current product offerings for eligibility.
- USYC (Circle): Circle's yield-bearing token USYC is the on-chain share class of a money-market fund. It is a separate product from USDC, not a reward on holding USDC. AUM reached approximately $2.58 billion as of May 2026.
- Tether: As of mid-2026, Tether does not offer a direct yield product to retail holders of USDT.
Issuer programs typically require institutional onboarding and are not available to all retail users. They are most relevant for businesses and treasuries with large balances.
Route 4: Yield-bearing stablecoins as an alternative
Rather than lending USDC or USDT, some holders switch to a yield-bearing stablecoin — a token that accrues Treasury or money-market yield automatically as you hold it. USDY (Ondo Finance), sDAI (Spark Protocol), and USYC (Circle) are the main examples. These are structurally different from lending: you hold the token, not a lending position. Access restrictions vary — USDY restricts primary issuance to non-US persons; sDAI is permissionless DeFi. For a full breakdown, see What are yield-bearing stablecoins.
The risk spectrum at a glance
| Route | Typical rate (Jun 2026) | Main risks | Insurance |
|---|---|---|---|
| DeFi (Aave/Compound) | 3.5–7% APY | Smart-contract, oracle, utilisation | None |
| DeFi (Morpho) | 3–12%+ APY | Smart-contract, market-specific | None |
| CeFi conservative (Ledn) | 6.5–8.5% APR | Platform insolvency | None |
| CeFi mid-tier (Nexo) | Up to 12% APY | Platform insolvency, opacity | None |
| CeFi high-rate | 15%+ APY | All of the above, elevated | None |
| Yield-bearing stablecoin | 4–5% (approx Treasury rate) | Smart-contract, de-peg, access restrictions | None |
All rates are variable and as of June 2026. Verify current rates directly on each platform before committing funds.
Practical guidance
Start with DeFi on a major protocol if you want transparency and liquidity. Aave and Compound's rates are publicly auditable, withdrawal is instant, and the code has been stress-tested at scale. Accept that the rate will fluctuate.
Use CeFi for a rate premium only if you trust the platform's solvency. The 2022 crypto lending collapse (Celsius, BlockFi, Voyager) demonstrated that high CeFi rates often camouflage credit risk. Stick to platforms that publish proof-of-reserves and have a documented survival through that period.
Keep yield and payment balances separate. Stablecoins in a yield protocol are not instantly liquid for payments without an additional transaction. If you need stablecoins for operational spending, keep a payment wallet funded separately.
Size positions below FDIC-equivalent thresholds. If a HYSA covers your needs, it may be simpler — see the HYSA vs stablecoin yield comparison for rates side by side.
The bottom line: earning yield on USDC and USDT is straightforward in 2026, and rates at the conservative end of DeFi are competitive with top HYSAs. The work is not in finding yield — it is in understanding what you are trading to get it.