Defi Calculators — Crypto
5 free defi calculators in crypto & web3. Each tool shows step-by-step formulas, worked examples, and detailed explanations to help you get accurate results instantly.
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
Our defi calculators in crypto & web3 are designed for students, professionals, and anyone who needs quick, accurate results. Every calculator includes the underlying formula, step-by-step solutions, and real-world worked examples so you can understand the math behind the answer.
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 5 tools: Dex Swap Fee Calculator, Flash Loan Profit Calculator, Lending APY Calculator, Liquid Staking APY Calculator, Liquidity Pool Calculator. Each calculator is free to use with no signup required.