USDT DeFi Yields
The highest honest USDT yield right now is 18.95% on uniswap-v3 (Ethereum), among 482 pools above the $100K TVL floor. Rates are live from DefiLlama and exclude anomalous (>1000% APY) pools.
482 live pools above the $100K TVL floor · ranked by TVL
Pool data verified from DefiLlama at generation time: October 18, 2026. Rates change continuously.
USDT's largest live pool is maple on Ethereum at 5.29% ($726.89M TVL). 482 USDT pools across 28 chains clear this page's $100K TVL floor, $3.53B in total.
Your idle USDT could earn ~3.97% — park $6K and it could run a $20/mo Claude Pro subscription, forever.
See live USDT pools →| Protocol | Chain | APY | TVL |
|---|---|---|---|
| maple → | Ethereum | 5.29% | $726.89M |
| spark-savings → | Ethereum | 3.75% | $713.37M |
| aave-v3 → | Ethereum | 3.14% | $423.83M |
| fluid-lending → | Ethereum | 4.19% | $126.8M |
| uniswap-v3 → | Ethereum | 18.95% | $94.43M |
| justlend-v1 → | Tron | 2.07% | $88.72M |
| aave-v3 → | Ethereum | 4.77% | $62.46M |
| venus-core-pool → | BSC | 3.15% | $49.96M |
How USDT Yield is Generated
Yield on USDT comes from four primary on-chain mechanisms: lending spreads paid by borrowers on money markets, trading fees distributed to automated market maker (AMM) liquidity providers, native consensus or liquid staking rewards where applicable, and protocol incentives designed to attract liquidity.
Total APY reflects two distinct components: base APY (apyBase), earned directly from borrower interest or trading fees paid in the underlying asset, and reward APY (apyReward), distributed in secondary governance or incentive tokens that fluctuate independently.
All DeFi yields carry inherent risk. Smart contract vulnerabilities, protocol economic exploits, stablecoin depeg events, and liquidation cascades can result in loss of principal. DeFi products are not bank deposits and are not insured by the FDIC, SIPC, or any government entity. Information provided is for educational purposes only and does not constitute financial advice.
Rate stability from APY history
Based on APY history only, USDT's lower-variability candidates are spark-savings (Ethereum), 3.75% APY, $713.37M TVL, https://www.defi.garden/pools/spark-savings-usdt-ethereum; aave-v3 (Ethereum), 4.77% APY, $62.46M TVL, https://www.defi.garden/?pool=a90d554a-b548-4f50-b03e-9dcb724b7777#src=seo_token; justlend-v1 (Tron), 2.07% APY, $88.72M TVL, https://www.defi.garden/?pool=dac406f6-5600-437e-849d-f03daa383864#src=seo_token; maple (Ethereum), 5.29% APY, $726.89M TVL, https://www.defi.garden/pools/maple-usdt-ethereum; aave-v3 (Ethereum), 3.14% APY, $423.83M TVL, https://www.defi.garden/pools/aave-v3-usdt-ethereum; venus-core-pool (BSC), 3.15% APY, $49.96M TVL, https://www.defi.garden/?pool=9f3a6015-5045-4471-ba65-ad3dc7c38269#src=seo_token; fluid-lending (Ethereum), 4.19% APY, $126.8M TVL, https://www.defi.garden/pools/fluid-lending-usdt-ethereum; uniswap-v3 (Ethereum), 18.95% APY, $94.43M TVL, https://www.defi.garden/?pool=fc9f488e-8183-416f-a61e-4e5c571d4395#src=seo_token. This comparison does not measure protocol, exploit, depeg, liquidity, governance, or principal-loss risk.
| Rank | Protocol | Chain | APY | TVL |
|---|---|---|---|---|
| 1 | spark-savings → | Ethereum | 3.75% | $713.37M |
| 2 | aave-v3 → | Ethereum | 4.77% | $62.46M |
| 3 | justlend-v1 → | Tron | 2.07% | $88.72M |
| 4 | maple → | Ethereum | 5.29% | $726.89M |
| 5 | aave-v3 → | Ethereum | 3.14% | $423.83M |
| 6 | venus-core-pool → | BSC | 3.15% | $49.96M |
| 7 | fluid-lending → | Ethereum | 4.19% | $126.8M |
| 8 | uniswap-v3 → | Ethereum | 18.95% | $94.43M |
How this rate has behaved
USDT shows up in 8 pools here, with rates from 2.07% to 18.95% APY across 3 chains — the rate depends on which protocol and chain you pick, not just the token.
8 of these 8 pools have a trustworthy 30-day average on file, with a median of 4.18% — a useful check against today's number for whether the rate is steady or just having a good day.
1 of 8 pools blends in incentive or reward APY on top of the base rate. Incentive yield decays over time as reward programs run down — the base rate is the more durable number.
1 of 8 pools carries impermanent-loss risk, meaning a two-sided position can lose value against just holding, even while it earns yield.
| Protocol | APY | 30d Mean APY | Yield mix |
|---|---|---|---|
| maple | 5.29% | 5.22% | Base rate |
| spark-savings | 3.75% | 3.61% | Base rate |
| aave-v3 | 3.14% | 3.88% | Base rate |
| fluid-lending | 4.19% | 4.47% | Base rate |
| uniswap-v3 | 18.95% | 33.64% | Base rate |
| justlend-v1 | 2.07% | 2.12% | Base rate |
| aave-v3 | 4.77% | 5.46% | 34.21% incentives |
| venus-core-pool | 3.15% | 3.29% | Base rate |
The 30-day average comes straight from DefiLlama and only appears when it passes the same sanity rail as every other number on this page — a dash means it didn't clear that bar, not that it's being hidden. Every pool here already clears a $100K minimum TVL. Rates move daily, so treat this as a snapshot, not a promise.
Frequently asked questions
What's the highest USDT yield today?
18.95% APY on uniswap-v3 (Ethereum), based on live DefiLlama data.
How many USDT pools clear the TVL floor?
482 live pools clear this page's $100K TVL floor, $3.53B in total.
Are these rates safe?
Pools listed on this page clear a $100K minimum TVL and exclude anomalous (>1000% APY) rates — that is this page's listing bar, not a safety guarantee. This is education, not financial advice; DeFi carries smart-contract and market risk regardless of the rate shown.
Which USDT pools have the most stable APY history?
Based on APY history only, USDT's lower-variability candidates are spark-savings (Ethereum), 3.75% APY, $713.37M TVL, https://www.defi.garden/pools/spark-savings-usdt-ethereum; aave-v3 (Ethereum), 4.77% APY, $62.46M TVL, https://www.defi.garden/?pool=a90d554a-b548-4f50-b03e-9dcb724b7777#src=seo_token; justlend-v1 (Tron), 2.07% APY, $88.72M TVL, https://www.defi.garden/?pool=dac406f6-5600-437e-849d-f03daa383864#src=seo_token; maple (Ethereum), 5.29% APY, $726.89M TVL, https://www.defi.garden/pools/maple-usdt-ethereum; aave-v3 (Ethereum), 3.14% APY, $423.83M TVL, https://www.defi.garden/pools/aave-v3-usdt-ethereum; venus-core-pool (BSC), 3.15% APY, $49.96M TVL, https://www.defi.garden/?pool=9f3a6015-5045-4471-ba65-ad3dc7c38269#src=seo_token; fluid-lending (Ethereum), 4.19% APY, $126.8M TVL, https://www.defi.garden/pools/fluid-lending-usdt-ethereum; uniswap-v3 (Ethereum), 18.95% APY, $94.43M TVL, https://www.defi.garden/?pool=fc9f488e-8183-416f-a61e-4e5c571d4395#src=seo_token. This comparison does not measure protocol, exploit, depeg, liquidity, governance, or principal-loss risk.
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Yields are live from DefiLlama. Pools on this page clear a $100K minimum TVL and exclude anomalous rates — that's this page's listing bar, not a safety guarantee. Education only, not financial advice.
Last updated October 18, 2026
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