Defi Calculators — Crypto
Model DeFi returns and costs before committing funds. The lending and liquid staking APY calculators project yield on deposited assets, the liquidity pool tool estimates fees and impermanent loss for LPs, and the DEX swap fee and flash loan arbitrage calculators quantify trading costs and potential profit. Each shows the blockchain math behind the number, helping users weigh yield against the real risks and fees involved.
All Defi Calculators
Calculate total swap costs on Uniswap, SushiSwap, and PancakeSwap including slippage and gas.
Calculate potential flash loan arbitrage profit from price difference, loan amount, and gas.
Compare crypto lending rates across Aave, Compound, and MakerDAO by token and duration.
Compare liquid staking yields for ETH across Lido, Rocket Pool, Coinbase, and Binance.
Calculate your share of a liquidity pool and expected fees from TVL and volume.
About Defi Calculators
Model DeFi returns and costs before committing funds. The lending and liquid staking APY calculators project yield on deposited assets, the liquidity pool tool estimates fees and impermanent loss for LPs, and the DEX swap fee and flash loan arbitrage calculators quantify trading costs and potential profit. Each shows the blockchain math behind the number, helping users weigh yield against the real risks and fees involved.
Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common defi scenarios. All results are computed in your browser — no data is sent to any server.
What You Can Calculate
This section includes 5tools: Dex Swap Fee Calculator, Flash Loan Arbitrage Profit Calculator (DeFi), Lending APY Calculator, Liquid Staking APY Calculator, Liquidity Pool Calculator. Each calculator is free to use with no signup required.