DEX Price Impact Percentage Calculator

Calculate exact price impact percentage for token swaps on Uniswap V2/V3 and Curve. Determine maximum trade size to stay under 0.5%, 1%, or 2% slippage thresholds.

Basic Crypto

DeFi Tools

Token Economics

Profit / Loss

Entry Price ($)
Exit Price ($)
Quantity
Total Fees ($)

Advanced DeFi

Token Economics

Staking & Yield

IL Curve Simulation

Simulate impermanent loss vs HODL across all price ratio changes. Shows LP value including fees earned.

Initial Position ($)
Fee APY (%)
Days in Pool
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How to Use

Enter the values for the scenario you are assessing. Calculate exact price impact percentage for token swaps on Uniswap V2/V3 and Curve. Determine maximum trade size to stay under 0.5%, 1%, or 2% slippage thresholds. Use the dex price impact % result to inform your calculation.

Frequently Asked Questions