Free impermanent loss calculator for any DeFi liquidity pool. Works with Uniswap V2, Uniswap V3, Meteora DLMM, Orca Whirlpools, PancakeSwap V3, SushiSwap, and every other AMM.
For a constant-product AMM, impermanent loss is calculated as IL = 2·√(k)/(1+k) − 1, where k is the price ratio. A 2x price move produces ~5.7% IL; a 4x move produces ~20%. Concentrated liquidity amplifies this by the concentration factor.
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