DeFi Lending Protocols Statistics 2026: TVL, Yields and Borrowing Data

DeFi lending protocols hold $50.366 billion in total value locked as of September 8, 2026. Aave carries $18.111 billion, with Morpho second at $9.675 billion, so the two largest venues hold more than every other lending protocol combined.

The DeFi lending protocols statistics below come from a same-day snapshot of DefiLlama’s lending category, its pool-level yields dataset, and announcements published by the protocol teams themselves. They cover deposits, outstanding borrowings, and deposit rates for the largest venues in each category. Deposit balances tell only part of the story. Borrowing demand, reward-funded yield, and the gap between collateral pools and lending pools separate these venues far more sharply than headline size does.

Key Takeaways

• DeFi lending protocols held $50.366 billion in total value locked on September 8, 2026.
• Aave is the largest venue at $18.111 billion, spread across 22 chains.
• Aave and Morpho together account for 55.2% of all DeFi lending deposits.
• The ten largest protocols carry $24.92 billion in outstanding borrowings.
• The large stablecoin lending pools charted here pay between 3.90% and 7.04% on deposits.
• The biggest collateral pool in the dataset, Aave’s weETH market at $3.6 billion, pays depositors effectively nothing because it exists to be borrowed against.
• BIS recorded that DeFi lending TVL peaked at $50 billion in early 2022, up from nearly zero at the end of 2020.

Editor’s Choice

• Morpho spans 42 chains, nearly double Aave’s 22, while holding roughly half the deposits.
• Fluid carries $839.12 million borrowed against $742.87 million in TVL.
• JustLend holds $3.717 billion on a single chain, making it the largest single-chain lender.
• Maple’s USDC pool is the biggest stablecoin market in the yield analysis charts, at $2.7 billion, paying 4.98%.
• SparkLend’s USDS pool pays 3.90%, funded entirely by rewards rather than base interest.
• Aave V4 underwent more than 340 days of cumulative security review before its AI-assisted scan.
• Morpho Association raised $175 million, co-led by Paradigm, a16z crypto, and Ribbit.

DeFi Lending Protocols Statistics: Market Size and Rankings

• The lending category holds $50.366 billion in total value locked.
• Aave leads with $18.111 billion across 22 chains.
• Morpho follows at $9.675 billion across 42 chains.
• SparkLend holds $4.567 billion in third place.
• The five largest venues together hold 77.6% of all deposits.

Source: DefiLlama Lending category, September 2026

By the numbers: Five protocols hold 77.6% of every dollar deposited in DeFi lending, and Aave alone accounts for 36.0%. Everything outside the ten largest venues adds up to 10.2%, so a category total mostly tracks what happens at two or three protocols.

The supplied column is the sum of what sits idle and what has been lent out, which is why it always exceeds TVL. Aave shows $30.821 billion supplied against $18.111 billion locked, and the difference between those two columns is the borrow book.

Deposit rankings have been the standard way to compare lending protocols since the sector began reporting TVL, and they remain the cleanest single measure of scale. They also flatten real differences. A venue holding $3.7 billion that lends out almost none of it is running a different business from one holding $742 million that lends out more than it holds.

Where Borrowing Demand Actually Sits

• The ten largest protocols carry $24.92 billion in outstanding loans.
• Aave runs the largest borrow book at $12.71 billion.
• Fluid lends out 53.0% of its supply, carrying $839.12 million borrowed against $742.87 million in TVL.
• Euler shows the same inversion, with $390.93 million borrowed against $349.97 million.
• JustLend lends out only 5.1% of what it holds.

Two venues invert the usual relationship, borrowing more than they hold in total value locked. Both run on curated, isolated markets where the same collateral supports repeated borrowing.

JustLend sits at the opposite end of that range. Its profile describes a custody venue whose depositors mostly have no intention of borrowing. The same divergence shows up in how blockchain technology gets used across financial applications, where custody and credit often share infrastructure without sharing purpose.

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Recent Developments

Each item below reflects the state of the market as verified on the capture date, from the sources named.

• September 2026: Aave V4 is live on Avalanche, described by Aave Labs as V4’s first multi-chain deployment, launching with one Core Liquidity Hub and a Main market, AVAX Correlated market, and Forex market.
• September 2026: Aave reports more than $15 billion in all-time cumulative inflows across V2 and V3 on Avalanche, where the V3 market supports 18 assets, with stablecoin utilization running above 90%.
• September 2026: Three AI security tools were run against Aave V3 and V4, and across 71 findings, no Critical or High severity issue was confirmed in either protocol.
• September 2026: Morpho Association announced a $175 million funding round co-led by Paradigm, a16z crypto, and Ribbit, with strategic participation from Apollo Funds, Circle Ventures, VanEck, and Ledger Cathay.
• September 2026: Kamino Lend led weekly growth among the largest venues at 9.59% over seven days, with Venus Core Pool close behind at 9.35%.
• September 2026: Euler V2 contracted over the same seven days, falling 6.13%.

Weekly TVL Movement Across the Largest Venues

• Kamino Lend led seven-day growth at 9.59%, with Venus Core Pool close behind at 9.35%.
• Euler V2 was the only venue in the set to contract, falling 6.13%.

Source: DefiLlama, September 2026

Stablecoin Lending Yields Across Protocols and Chains

• Morpho’s steakUSDG market pays the highest large-pool rate at 7.04%.
• Jupiter’s USDC pool on Solana pays 5.57%.
• Maple runs the largest stablecoin pool in the charted cohort at $2.7 billion, paying 4.98%.
• Aave’s USDe market pays 4.74%.
• SparkLend’s USDS pool sits at the bottom of that charted cohort at 3.90%.

Why it matters: A depositor picking the biggest pool and a depositor picking the best-paying pool end up in different products. Collateral markets pay close to nothing, while the stablecoin markets charted here top out near 7.04%. Pool size signals borrowing capacity rather than deposit income, so sorting by size answers a different question than sorting by yield.

Every large stablecoin lending pool in the dataset sits inside a band of roughly four percentage points. Headline “high yield” framing rarely survives contact with that distribution, because the spread between the best and worst large pool is narrower than most marketing suggests.

What are 5 high-yield DeFi protocols?

Among pools above $340 million, the highest deposit rates belong to Morpho at 7.04%, Jupiter at 5.57%, Maple at 4.98%, Aave at 4.74%, and SparkLend at 3.90%. Rates move continuously with utilisation and reward schedules, so treat these as a snapshot rather than a fixed ranking.

How Much of the Yield Comes From Reward Tokens

• SparkLend’s USDS pool is funded entirely by rewards, carrying a reward APY of 3.9041%.
• Morpho’s steakUSDG pool splits almost evenly, at 3.8343% base and 3.20984% reward.
• Jupiter’s USDC pool runs mostly on base interest at 5.15829%, with a reward component well under one point.
• Maple’s USDC and USDT pools both show zero reward APY.

Source: DefiLlama Yields, September 2026

The distinction matters because the two components behave differently. Base interest is paid by borrowers and persists as long as demand does, while reward emissions are set by a protocol or its partners and can be cut at any time.

Aave’s USDe market shows the split most sharply, at 1.59017% base against 3.14712% in rewards. Sustainable core yields in stablecoin markets depend on borrower demand rather than emissions, and the base column is the honest measure of it. Deposits denominated in USDT sit in the same band, with Maple’s market paying 4.79818% entirely from base interest.

The Largest Collateral Pools Pay Almost Nothing

• Aave’s weETH market is the largest collateral pool at $3,601,370,675, paying a base rate that rounds to zero.
• SparkLend’s wstETH market holds $3,002,099,756 at a base rate of zero.
• Morpho’s cbBTC market on Base holds $2,922,397,315, also at zero.
• Aave’s WETH pool pays 1.41176%, the highest rate among large non-stablecoin markets.

Source: DefiLlama Yields, September 2026

These are collateral markets rather than lending markets. Depositors post staked ether or wrapped bitcoin to unlock borrowing capacity, and almost nobody borrows those assets, so the interest rate that would compensate a lender never develops.

The ranking inverts once yield is the sort key: the four biggest collateral balances in DeFi lending pay less than the smallest stablecoin pool in the previous table. Anyone routing funds through MetaMask into a headline-sized market is often supplying collateral, not lending. Decentralized exchanges (DEXs) show a comparable pattern, where the deepest pools are not always the most productive ones.

Collateral Design and the Overcollateralisation Constraint

• BIS found that overcollateralisation is pervasive in DeFi lending, which generates procyclicality.
• It attributes that design to the anonymity of borrowers.
• The distributional effect is that reliance on collateral limits access to credit to borrowers who are already asset-rich, negating financial inclusion benefits.
• BIS recorded that DeFi lending TVL peaked at $50 billion in early 2022, up from nearly zero at the end of 2020.

BIS also concluded that lending platforms’ institutional features mostly facilitate speculation in cryptoassets rather than real economy lending, and that reaching the real economy would require tokenising real assets and gathering borrower information.

What is the biggest risk in DeFi lending?

BIS names procyclicality driven by overcollateralisation. Because borrowers are anonymous, protocols demand collateral worth more than the loan, so falling prices trigger automated liquidations that amplify the decline. Reliance on collateral also limits access to credit to borrowers who are already asset-rich.

Code-level failure sits alongside price risk, and smart contract manipulation remains the second exposure depositors carry. Regulatory frameworks continue to develop around these venues, which is the third variable a depositor cannot control.

The Single-Chain Lending Cohort

• Largest single-chain lender: JustLend at $3.717 billion on 1 chain.
• Solana’s largest: Kamino Lend at $1.364 billion on 1 chain.
• Second on Solana: Jupiter at $1.082 billion on 1 chain.
• Hyperliquid’s entrant: HyperLend at $555.06 million on 1 chain.

This cohort holds real scale without any cross-chain footprint. JustLend runs entirely on one network, though SparkLend and the venues above it keep larger deposit books.

Multichain Reach Does Not Track Deposit Scale

• Widest deployment: Morpho across 42 chains.
• Second widest: Aave across 22 chains.
• Broad but small: Euler across 16 chains holding $349.97 million.
• Narrow but large: JustLend on 1 chain holding $3.717 billion.

Morpho reaches nearly twice as many chains as Aave while holding roughly half the deposits, and Euler spans 16 chains on a balance smaller than Fluid’s borrow book. Deployment breadth is a distribution decision, and the data gives little reason to read it as a proxy for size.

How Concentrated the Lending Market Has Become

• Top two share: 55.2%.
• Top five share: 77.6%.
• Aave alone: 36.0%.
• Everything outside the top ten: 10.2%.

Concentration is the clearest structural feature the DeFi lending protocols statistics reveal. Aave holds 36.0% of every dollar deposited in DeFi lending, and the top five hold 77.6%. MakerDAO helped establish the collateralised-debt model that most of these venues still run.

Protocol Security and Review Depth

• Cumulative review before AI scanning: more than 340 days on Aave V4.
• Public contest length: a six-week public contest.
• AI-scan outcome: across 71 findings, no Critical or High severity issue was confirmed in either protocol.
• Protocol generations operated: four since 2020.

Aave Labs reported that every finding that survived manual validation is of Low or Informational severity. That is a disclosure from the protocol’s own team rather than an independent audit result, and it covers the specific scans described rather than the protocol as a whole.

What are the top DeFi lending protocols?

The five largest by total value locked on September 8, 2026 are Aave at $18.111 billion, Morpho at $9.675 billion, SparkLend at $4.567 billion, JustLend at $3.717 billion, and Maple at $3.002 billion. Ranking by borrowings reorders the tail: Kamino Lend’s $1.033 billion borrowed exceeds JustLend’s $197.86 million despite JustLend holding almost three times the deposits.

A note on measurement for anyone reusing these DeFi lending protocols statistics: Morpho’s own announcement cites more than $11 billion in deposits, while DefiLlama’s lending category records $9.675 billion. The two count different things across different scopes, so the figures are reported separately here and never combined.

Conclusion

DeFi lending sits at $50.366 billion, with Aave at $18.111 billion and Morpho at $9.675 billion, holding 55.2% of the market between them, and $24.92 billion borrowed across the ten largest venues. The yield data reframes that ranking, because the large stablecoin pools charted here pay between 3.90% and 7.04%, while the four biggest collateral balances in the sector pay nothing effectively, being collateral rather than lending supply.

The headline number has round-tripped to where BIS found it in early 2022, but the composition underneath it has not. The BIS figure and the DefiLlama figure are separate measurements of separate populations on separate time bases, so the resemblance is directional rather than arithmetic. What has clearly changed is structure: two protocols now hold more than half of the category, reward emissions rather than borrower demand fund a meaningful share of headline yield, and a single-chain cohort has grown up entirely outside the multichain leaders.