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DEX Slippage Calculator

Estimate Price Impact

Calculate the expected price slippage for your decentralized exchange trades based on pool liquidity and trade size.

Configuration
Total value locked in the pool

Slippage Tolerance: 0.5%

Results
Expected Output

$999

Based on current pool depth

Price Impact

0.0999%

Est. Slippage

0.0999%
Minimum Received (Worst Case)
$994.01
If price moves by 0.5%

Understanding DEX Slippage

Slippage occurs when a trade is executed at a different price than expected. This often happens when there is insufficient liquidity in the pool relative to the trade size.

What is Slippage?

When trading on Decentralized Exchanges (DEXs) like Uniswap or PancakeSwap, the price you see isn't always the price you get. Price changes between the time you place an order and when it executes is called Slippage.

Calculator Modes Explained
  • Basic / Static: Simple formula based on pool liquidity. Good for quick estimates.
  • Dynamic / Real-time: Simulates network congestion and gas fees for more accuracy.
  • Advanced / Predictive: Uses AI to predict volatility and MEV (sandwich attack) risks.
Mechanics of Slippage

'Real-time Realities' of DeFi trading: network congestion, MEV bots, and volatility.

Positive Slippage: Rarely, price moves in your favor.
Negative Slippage: Most common; you receive fewer tokens than expected.

Minimizing Price Impact

To reduce slippage, you can break your large trade into smaller chunks, trade on an aggregator that splits orders across multiple DEXs, or trade pairs with deeper liquidity. Setting an appropriate slippage tolerance in your wallet is crucial to prevent failed transactions or front-running (sandwich attacks).

Frequently Asked Questions

Price Impact is the change in price caused directly by your trade size relative to the pool. Slippage includes Price Impact plus external market movements while your transaction is pending.

High congestion leads to slower transaction times, giving the market more time to move against you, increasing the chance of slippage.

No. Slippage is value lost to price movement, not a fee paid to the protocol. However, high volatility often correlates with network congestion, so gas fees might also be higher.

Typically, no. Limit orders execute only at your specified price or better. However, they might not fill at all if the market moves away from your price, whereas market orders fill immediately regardless of slippage.