DeFi & AMM

Total Value Locked (TVL)

The total USD value of all assets deposited in a DeFi protocol's smart contracts, used as a measure of platform size.

Total Value Locked (TVL) — Total value locked (TVL) is a metric that measures the aggregate dollar value of all crypto assets deposited into a DeFi protocol smart contracts. TVL is the most widely used indicator of protocol adoption and trust, tracked by platforms like DefiLlama across thousands of protocols and hundreds of blockchains.

What Is Total Value Locked?

Total value locked represents the sum of all assets that users have deposited into a DeFi protocol. It includes tokens in liquidity pools, lending deposits, staking contracts, and any other smart contract holding user funds. As of early 2025, total DeFi TVL exceeds $100 billion across all chains.

TVL is tracked in real time by analytics platforms, with DefiLlama being the industry standard. It provides protocol-level, chain-level, and category-level breakdowns for over 3,000 protocols.

How Total Value Locked Is Calculated

TVL is calculated by querying the token balances held in a protocol smart contracts and multiplying by current market prices. It fluctuates based on both asset flows (deposits and withdrawals) and token price changes. A 20% drop in ETH price reduces the TVL of every ETH-holding protocol proportionally, even without any withdrawals.

DefiLlama distinguishes between TVL (actively deployed assets) and total value (which may include staked governance tokens). This distinction matters when comparing protocols, as some inflate their numbers by counting governance token staking.

Why Total Value Locked Matters

TVL serves as a proxy for user trust and capital commitment. A protocol with billions in TVL has earned the confidence of thousands of depositors, typically implying thorough audits and battle-tested code. Investors, analysts, and media use TVL to rank protocols and track DeFi ecosystem growth.

For individual tokens, the TVL of their trading pools determines slippage and tradability. Pools with higher TVL support larger trades with lower price impact.

Related Terms

DeFi & AMM

Liquidity Pool

A smart contract holding two or more tokens that traders swap against, funded by liquidity providers who earn fees.

Read definition DeFi & AMM

TVL Per Chain

The total value locked broken down by individual blockchain, used to compare DeFi activity across ecosystems.

Read definition DeFi & AMM

DeFi TVL Dominance

The share of total DeFi TVL held by a single protocol or chain, used to track ecosystem leadership.

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Frequently Asked Questions

Common questions about Total Value Locked (TVL) in cryptocurrency and DeFi.

DefiLlama (defillama.com) is the standard TVL tracker, covering 3,000+ protocols across 200+ blockchains. DexScreener and DexTools show TVL for individual liquidity pools. CoinGecko and CoinMarketCap also display protocol TVL data.

High TVL indicates trust but does not guarantee safety. Protocols with billions in TVL have suffered exploits. TVL should be one factor among many when assessing risk, alongside audit history, team reputation, and code maturity.

TVL measures assets deposited in smart contracts representing actual capital at work. Market cap measures a token circulating supply multiplied by price, a speculative valuation. A protocol can have high TVL but a low market cap token, or vice versa.

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