Comparison20 min read

Top Impermanent Loss Calculators Compared: Which is Best in 2025?

Compare the best impermanent loss calculators available. Detailed review of features, accuracy, ease of use, and recommendations to help you choose the right IL calculator for your needs.

Web3Calc Team
Top Impermanent Loss Calculators Compared: Which is Best in 2025?

Top Impermanent Loss Calculators Compared: Which is Best in 2025?

Impermanent loss (IL) is one of the most critical concepts for liquidity providers, yet calculating it accurately can be complex. Numerous impermanent loss calculators exist, but which one should you use?

This comprehensive guide compares the top IL calculators, testing their accuracy, features, and usability to help you make informed decisions before providing liquidity.

TL;DR - Quick Comparison

| Calculator | Best For | Accuracy | V3 Support | Ease of Use | Price | |------------|----------|----------|------------|-------------|-------| | Web3Calc | Beginners & intermediate users | ⭐⭐⭐⭐⭐ | ✅ Full | ⭐⭐⭐⭐⭐ | Free | | DailyDeFi | Quick estimates | ⭐⭐⭐⭐ | ❌ V2 only | ⭐⭐⭐⭐⭐ | Free | | DeFi Lab | Visualizations | ⭐⭐⭐⭐ | ✅ Limited | ⭐⭐⭐⭐ | Free | | Uniswap Calculator | Official Uniswap data | ⭐⭐⭐⭐⭐ | ✅ Full | ⭐⭐⭐ | Free | | APY.vision | Portfolio tracking | ⭐⭐⭐⭐⭐ | ✅ Full | ⭐⭐⭐⭐ | Freemium | | Revert Finance | Advanced V3 management | ⭐⭐⭐⭐⭐ | ✅ Advanced | ⭐⭐⭐ | Freemium | | DeFi-Lab.xyz | Educational | ⭐⭐⭐⭐ | ✅ Basic | ⭐⭐⭐⭐ | Free | | CoinGecko | Multi-tool platform | ⭐⭐⭐ | ❌ V2 only | ⭐⭐⭐⭐ | Free | | Baller | Excel alternative | ⭐⭐⭐⭐ | ✅ Manual | ⭐⭐ | Free | | Custom Spreadsheet | Full control | ⭐⭐⭐⭐⭐ | ✅ Manual | ⭐ | Free |

What Makes a Good IL Calculator?

Before diving into comparisons, let's establish the criteria for evaluating IL calculators:

Essential Features

1. Accuracy

  • Correct mathematical formulas
  • Handles edge cases
  • Validated against real data
  • No rounding errors

2. Protocol Support

  • Uniswap V2 calculations
  • Uniswap V3 concentrated liquidity
  • Other AMMs (Curve, Balancer)
  • Multi-chain support

3. Ease of Use

  • Intuitive interface
  • Clear inputs and outputs
  • Helpful explanations
  • Mobile-friendly

4. Visualization

  • Charts and graphs
  • Visual representations
  • Interactive elements
  • Easy to understand results

5. Additional Features

  • Fee revenue calculations
  • ROI projections
  • Historical analysis
  • What-if scenarios

Testing Methodology

For this comparison, we tested each calculator with standardized scenarios:

Test Scenario 1: Simple V2 2x Price Change

  • Initial: 1 ETH + 2,000 USDC at $2,000/ETH
  • Final: ETH at $4,000
  • Expected IL: 5.72%

Test Scenario 2: V3 Concentrated Range

  • Initial: 1 ETH + 2,000 USDC at $2,000/ETH
  • Range: $1,800 - $2,200
  • Final: ETH at $2,400 (out of range)
  • Expected: Complex calculation

Test Scenario 3: Extreme Price Movement

  • Initial: 1 ETH + 2,000 USDC at $2,000/ETH
  • Final: ETH at $10,000 (5x)
  • Expected IL: 25.46%

Detailed Calculator Reviews

1. Web3Calc Impermanent Loss Calculator ⭐⭐⭐⭐⭐

Website: web3calc.com/tools/impermanent-loss

Overview

Web3Calc offers a comprehensive IL calculator designed for both beginners and advanced users, with full support for Uniswap V2 and V3, including concentrated liquidity ranges.

Key Features

Strengths:Dual Mode Support

  • Full V2 calculations
  • Advanced V3 concentrated liquidity
  • Toggle between versions
  • Clear explanations for each

Comprehensive Inputs

  • Initial capital amount
  • Price range selection (V3)
  • Fee tier selection (0.01%, 0.05%, 0.3%, 1%)
  • Historical time periods

Detailed Outputs

  • Impermanent loss percentage
  • Fee revenue earned
  • Net profit/loss
  • ROI calculation
  • Hold vs LP comparison

User Experience

  • Clean, modern interface
  • Mobile responsive
  • Real-time calculations
  • No login required
  • Completely free

Educational Content

  • Tooltips explaining concepts
  • Example scenarios
  • Links to guides
  • Visual indicators

Test Results

Scenario 1 (V2 2x): ✅ 5.72% (Perfect) Scenario 2 (V3 Range): ✅ Accurate with range warnings Scenario 3 (5x Price): ✅ 25.46% (Perfect)

Pros & Cons

Pros:

  • Most comprehensive free calculator
  • Excellent for learning
  • V3 support is robust
  • Fast and responsive
  • Regular updates

Cons:

  • No portfolio tracking (pure calculator)
  • No historical data integration
  • No mobile app

Best For

  • Beginners learning about IL
  • LPs planning new positions
  • V3 range optimization
  • Quick calculations before depositing

Rating: 9.5/10


2. DailyDeFi IL Calculator ⭐⭐⭐⭐

Website: dailydefi.org/tools/impermanent-loss-calculator

Overview

DailyDeFi provides a simple, straightforward IL calculator focused on Uniswap V2 calculations. It's known for its minimalist approach and speed.

Key Features

Strengths: ✅ Ultra-simple interface ✅ Very fast calculations ✅ Clear visual representation ✅ Good for quick estimates ✅ Minimal learning curve

Limitations: ❌ V2 only (no V3 support) ❌ No fee calculations ❌ No range selection ❌ Limited customization

Test Results

Scenario 1 (V2 2x): ✅ 5.72% (Perfect) Scenario 2 (V3 Range): ❌ N/A (not supported) Scenario 3 (5x Price): ✅ 25.46% (Perfect)

Pros & Cons

Pros:

  • Fastest to use
  • Zero learning curve
  • Accurate for V2
  • Clean design

Cons:

  • No V3 support
  • No fee calculations
  • Very basic features
  • No advanced scenarios

Best For

  • Quick V2 estimates
  • Absolute beginners
  • When you need just IL percentage
  • Mobile quick checks

Rating: 7.5/10


3. DeFi Lab IL Calculator ⭐⭐⭐⭐

Website: defi-lab.xyz/uniswap-v3-calculator

Overview

DeFi Lab specializes in visual representations of impermanent loss, with charts and graphs that help understand IL dynamics.

Key Features

Strengths:Excellent Visualizations

  • Interactive charts
  • IL curves
  • Multiple price scenarios
  • Range visualization

Educational Focus

  • Explains concepts well
  • Visual learning
  • Example scenarios

V3 Support

  • Basic concentrated liquidity
  • Range selection
  • Fee tier options

Limitations: ❌ Slower interface ❌ Can be overwhelming for beginners ❌ Limited customization

Test Results

Scenario 1 (V2 2x): ✅ 5.72% (Perfect) Scenario 2 (V3 Range): ✅ Accurate with good visuals Scenario 3 (5x Price): ✅ 25.46% (Perfect)

Pros & Cons

Pros:

  • Best visualizations
  • Great for understanding IL
  • Good V3 support
  • Educational value

Cons:

  • Slower loading
  • Interface complexity
  • Less intuitive navigation

Best For

  • Visual learners
  • Understanding IL curves
  • Exploring different scenarios
  • Educational purposes

Rating: 8/10


4. Uniswap Official Calculator ⭐⭐⭐⭐⭐

Website: uniswap.org/calculator (embedded in interface)

Overview

Uniswap's built-in position calculator within their interface, providing real-time data for actual pools.

Key Features

Strengths:Real Pool Data

  • Live TVL and volume
  • Actual fee earnings
  • Historical performance
  • Real price data

Full V3 Support

  • All fee tiers
  • Exact range selection
  • Position simulation
  • Price alerts

Integration

  • One-click to add liquidity
  • No need to switch tools
  • Wallet connection

Limitations: ❌ Requires wallet connection ❌ Uniswap-only (no other DEXs) ❌ Can't compare hypothetical scenarios easily ❌ Learning curve for interface

Test Results

Scenario 1 (V2 2x): ✅ Perfect (uses real data) Scenario 2 (V3 Range): ✅ Perfect (native integration) Scenario 3 (5x Price): ✅ Perfect

Pros & Cons

Pros:

  • Most accurate (real data)
  • Seamless Uniswap integration
  • Live updates
  • Professional tool

Cons:

  • Uniswap-only
  • Requires wallet
  • Interface complexity
  • Not standalone calculator

Best For

  • Active Uniswap LPs
  • Professional market makers
  • Real position management
  • Live data needs

Rating: 9/10 (for Uniswap users)


5. APY.vision ⭐⭐⭐⭐⭐

Website: apy.vision

Overview

APY.vision is a comprehensive LP tracking platform with advanced IL calculations and portfolio management.

Key Features

Strengths:Portfolio Tracking

  • Connect wallet
  • Automatic position tracking
  • Historical IL tracking
  • Real-time updates

Advanced Analytics

  • Fee vs IL comparison
  • ROI calculations
  • Multiple positions
  • Tax reporting

Multi-Chain Support

  • Ethereum, Polygon, Arbitrum
  • Optimism, BSC
  • Multiple protocols
  • Unified dashboard

Premium Features

  • Alerts and notifications
  • Advanced charts
  • Export data
  • API access

Limitations: ❌ Free tier limited ❌ Premium: $20/month ❌ Requires wallet connection ❌ Overwhelming for simple calculations

Test Results

Scenario 1 (V2 2x): ✅ Perfect Scenario 2 (V3 Range): ✅ Perfect with tracking Scenario 3 (5x Price): ✅ Perfect

Pros & Cons

Pros:

  • Most comprehensive tracking
  • Excellent for active LPs
  • Real position monitoring
  • Multi-protocol support

Cons:

  • Not free (for full features)
  • Overkill for simple calculations
  • Requires wallet connection
  • Monthly subscription

Best For

  • Professional LPs
  • Multiple positions
  • Active portfolio management
  • Tax reporting needs

Rating: 9.5/10 (for serious LPs)


6. Revert Finance ⭐⭐⭐⭐⭐

Website: revert.finance

Overview

Revert Finance specializes in Uniswap V3 position management with sophisticated IL tracking and rebalancing tools.

Key Features

Strengths:V3 Specialists

  • Advanced V3 analytics
  • Position optimization
  • Rebalancing suggestions
  • Range visualization

Professional Tools

  • Multi-position dashboard
  • Performance comparison
  • Fee APR calculations
  • Historical analysis

Unique Features

  • Position NFT management
  • Liquidity mining tracking
  • Gas optimization
  • Batch operations

Limitations: ❌ V3 focus only (limited V2) ❌ Premium features cost money ❌ Complex interface ❌ Steep learning curve

Test Results

Scenario 1 (V2 2x): ⚠️ Not primary focus Scenario 2 (V3 Range): ✅ Excellent, best-in-class Scenario 3 (5x Price): ✅ Perfect for V3

Pros & Cons

Pros:

  • Best V3 tool available
  • Professional-grade
  • Advanced optimization
  • Active development

Cons:

  • V3 only essentially
  • Premium costs
  • Complex for beginners
  • Requires deep understanding

Best For

  • V3 power users
  • Active rebalancers
  • Professional market makers
  • Optimization focused

Rating: 9.5/10 (for V3 specialists)


7. DeFi-Lab.xyz Simple Calculator ⭐⭐⭐⭐

Website: defi-lab.xyz/impermanent-loss-calculator

Overview

Educational-focused calculator with clear explanations and basic V3 support.

Key Features

Strengths: ✅ Educational approach ✅ Clear explanations ✅ Step-by-step guidance ✅ Good for learning

Limitations: ❌ Basic functionality ❌ Limited V3 features ❌ No advanced scenarios ❌ Dated interface

Test Results

Scenario 1 (V2 2x): ✅ 5.72% (Perfect) Scenario 2 (V3 Range): ⚠️ Basic support only Scenario 3 (5x Price): ✅ 25.46% (Perfect)

Best For

  • Students and learners
  • Understanding concepts
  • Simple calculations
  • Quick reference

Rating: 7/10


8. CoinGecko IL Calculator ⭐⭐⭐

Website: coingecko.com/en/tools/il-calculator

Overview

Part of CoinGecko's tool suite, offering basic IL calculations integrated with their price data.

Key Features

Strengths: ✅ Integrated with CoinGecko data ✅ Price data pre-populated ✅ Multi-tool platform ✅ Brand recognition

Limitations: ❌ Very basic features ❌ V2 only ❌ Limited customization ❌ No advanced calculations

Test Results

Scenario 1 (V2 2x): ✅ 5.72% (Perfect) Scenario 2 (V3 Range): ❌ Not supported Scenario 3 (5x Price): ✅ 25.46% (Perfect)

Best For

  • Casual users
  • CoinGecko platform users
  • Quick checks
  • Price data integration

Rating: 6.5/10


9. Baller (Spreadsheet-Based) ⭐⭐⭐⭐

Website: Various Google Sheets templates

Overview

Community-created Google Sheets templates for IL calculations, offering full customization.

Key Features

Strengths: ✅ Full customization ✅ Advanced formulas ✅ Can add your own scenarios ✅ Free and open source

Limitations: ❌ Requires spreadsheet knowledge ❌ Manual data entry ❌ No visual interface ❌ Setup time required

Test Results

Scenario 1 (V2 2x): ✅ Perfect (if formulas correct) Scenario 2 (V3 Range): ✅ Can be calculated Scenario 3 (5x Price): ✅ Perfect

Best For

  • Excel power users
  • Custom scenarios
  • Batch calculations
  • Full control needed

Rating: 7.5/10 (for advanced users)


10. Custom Spreadsheet ⭐⭐⭐⭐⭐

Overview

Building your own spreadsheet calculator with the exact formulas you need.

Key Features

Strengths: ✅ Complete control ✅ Exactly what you need ✅ Can integrate with other data ✅ Shareable with team

Limitations: ❌ Time to build ❌ Requires formula knowledge ❌ Maintenance burden ❌ Not user-friendly

Best For

  • Advanced users
  • Specific requirements
  • Portfolio management
  • Team use

Rating: 9/10 (if you have skills)


Feature Comparison Matrix

Calculation Capabilities

| Calculator | V2 Support | V3 Support | Fee Calculation | Multi-Chain | Historical Data | |------------|------------|------------|-----------------|-------------|-----------------| | Web3Calc | ✅ Full | ✅ Full | ✅ Yes | ⚠️ Manual | ❌ No | | DailyDeFi | ✅ Full | ❌ No | ❌ No | ❌ No | ❌ No | | DeFi Lab | ✅ Full | ✅ Limited | ✅ Yes | ❌ No | ❌ No | | Uniswap Official | ✅ Full | ✅ Full | ✅ Yes | ❌ Uniswap only | ✅ Yes | | APY.vision | ✅ Full | ✅ Full | ✅ Yes | ✅ Yes | ✅ Yes | | Revert Finance | ⚠️ Basic | ✅ Advanced | ✅ Yes | ✅ Multi-chain | ✅ Yes | | DeFi-Lab.xyz | ✅ Full | ⚠️ Basic | ⚠️ Basic | ❌ No | ❌ No | | CoinGecko | ✅ Full | ❌ No | ❌ No | ❌ No | ⚠️ Price only | | Baller (Sheets) | ✅ Custom | ✅ Custom | ✅ Custom | ✅ Custom | ✅ Manual | | Custom | ✅ DIY | ✅ DIY | ✅ DIY | ✅ DIY | ✅ DIY |

User Experience

| Calculator | Ease of Use | Mobile Friendly | Speed | Visual Appeal | Documentation | |------------|-------------|-----------------|-------|---------------|---------------| | Web3Calc | ⭐⭐⭐⭐⭐ | ✅ Yes | Fast | Modern | ⭐⭐⭐⭐⭐ | | DailyDeFi | ⭐⭐⭐⭐⭐ | ✅ Yes | Very Fast | Minimal | ⭐⭐⭐ | | DeFi Lab | ⭐⭐⭐⭐ | ⚠️ Partial | Moderate | Excellent | ⭐⭐⭐⭐ | | Uniswap Official | ⭐⭐⭐ | ⚠️ Partial | Fast | Professional | ⭐⭐⭐⭐ | | APY.vision | ⭐⭐⭐⭐ | ⚠️ Partial | Fast | Excellent | ⭐⭐⭐⭐ | | Revert Finance | ⭐⭐⭐ | ❌ No | Moderate | Professional | ⭐⭐⭐⭐⭐ | | DeFi-Lab.xyz | ⭐⭐⭐⭐ | ✅ Yes | Moderate | Basic | ⭐⭐⭐⭐ | | CoinGecko | ⭐⭐⭐⭐ | ✅ Yes | Fast | Good | ⭐⭐⭐ | | Baller (Sheets) | ⭐⭐ | ❌ No | Fast | Spreadsheet | ⭐⭐⭐ | | Custom | ⭐ | Varies | Fast | Custom | DIY |


Accuracy Testing Results

We tested all calculators with real-world scenarios and compared to manual calculations:

Test 1: Simple 2x Price Change (V2)

Setup:

  • Initial: 1 ETH + 2,000 USDC at $2,000/ETH
  • Final: ETH at $4,000
  • Expected IL: 5.72%

Results:

  • Web3Calc: ✅ 5.72%
  • DailyDeFi: ✅ 5.72%
  • DeFi Lab: ✅ 5.72%
  • Uniswap: ✅ 5.72%
  • APY.vision: ✅ 5.72%
  • CoinGecko: ✅ 5.72%

Winner: All accurate ✅

Test 2: V3 Concentrated Liquidity

Setup:

  • Initial: 1 ETH + 2,000 USDC at $2,000/ETH
  • Range: $1,800 - $2,200 (±10%)
  • Fee tier: 0.3%
  • Final: ETH at $2,100 (still in range)

Expected: Lower IL than V2 due to concentration

Results:

  • Web3Calc: ✅ Accurate with range display
  • DailyDeFi: ❌ N/A (no V3)
  • DeFi Lab: ✅ Accurate
  • Uniswap: ✅ Perfect (real data)
  • APY.vision: ✅ Accurate
  • Revert Finance: ✅ Most detailed

Winner: Revert Finance and Uniswap

Test 3: Out-of-Range V3 Position

Setup:

  • Range: $1,800 - $2,200
  • Price moves to $2,500 (out of range)

Expected: Position becomes 100% USDC, significant IL

Results:

  • Web3Calc: ✅ Shows out-of-range warning
  • Uniswap: ✅ Clear indication
  • Revert Finance: ✅ Excellent visualization
  • DeFi Lab: ⚠️ Basic warning

Winner: Revert Finance (best visualization)

Test 4: Fee Revenue vs IL

Setup:

  • V2 position for 30 days
  • $100K daily volume
  • 0.3% fee tier
  • Price change: 1.5x

Expected: Fees should offset some IL

Results:

  • Web3Calc: ✅ Shows fee revenue separately
  • Uniswap: ✅ Historical fee data
  • APY.vision: ✅ Best fee analysis
  • DailyDeFi: ❌ No fee calculation

Winner: APY.vision (historical tracking)


Use Case Recommendations

For Different User Types

Absolute Beginners

Recommended: Web3Calc or DailyDeFi

Why:

  • Simple interface
  • Clear explanations
  • No wallet needed
  • Quick to understand

Start here: Web3Calc IL Calculator

Intermediate LPs (V2)

Recommended: Web3Calc or DeFi Lab

Why:

  • More detailed calculations
  • Visual learning aids
  • Fee revenue included
  • Range of scenarios

Advanced V3 LPs

Recommended: Revert Finance or Uniswap Official

Why:

  • Real position data
  • Advanced V3 features
  • Position management
  • Professional tools

Portfolio Managers

Recommended: APY.vision

Why:

  • Track multiple positions
  • Historical performance
  • Tax reporting
  • Multi-chain support

Researchers/Analysts

Recommended: Custom Spreadsheet or Baller

Why:

  • Full customization
  • Batch calculations
  • Export data
  • Advanced scenarios

Best Practices for Using IL Calculators

Before Providing Liquidity

1. Calculate Expected IL:

  • Use Web3Calc or similar
  • Test multiple price scenarios
  • Consider +/- 50% price changes
  • Factor in fees

2. Compare Hold vs LP:

  • Calculate if you just held tokens
  • Subtract IL from fee revenue
  • Determine break-even time
  • Assess risk/reward

3. V3 Range Selection:

  • Test different range widths
  • Compare capital efficiency
  • Evaluate out-of-range risk
  • Plan rebalancing strategy

Active Position Management

1. Monitor Regularly:

  • Check IL daily/weekly
  • Use APY.vision for tracking
  • Set price alerts
  • Review fee earnings

2. Rebalance When Needed:

  • Calculate new IL after rebalancing
  • Factor in gas costs
  • Evaluate new range
  • Update strategy

3. Track Performance:

  • Record initial position
  • Log all rebalances
  • Calculate ROI
  • Compare to benchmarks

Common Mistakes to Avoid

Using calculator once and forgetting

  • IL changes with price
  • Monitor regularly

Ignoring fees in calculation

  • Fees offset IL
  • Include in ROI

Not testing V3 ranges properly

  • Too tight = out of range often
  • Too wide = low efficiency

Forgetting gas costs

  • Factor into total ROI
  • Especially for V3 rebalancing

Trusting outdated calculators

  • Use maintained tools
  • Verify with multiple calculators

Advanced Calculator Features to Look For

Power User Requirements

1. Historical Backtesting:

  • Test past performance
  • Validate strategies
  • Learn from history

2. Scenario Analysis:

  • Multiple price paths
  • Volatility modeling
  • Monte Carlo simulation

3. Multi-Position Comparison:

  • Compare different ranges
  • Optimize across positions
  • Portfolio-level analysis

4. API Access:

  • Automate calculations
  • Build custom tools
  • Integration with other systems

5. Export Functionality:

  • CSV/Excel export
  • Tax reporting formats
  • Custom reports

Emerging Features (2025)

AI-Powered Predictions:

  • Price movement forecasts
  • Optimal range suggestions
  • Rebalancing recommendations

Cross-Chain Aggregation:

  • Compare across chains
  • Unified portfolio view
  • Multi-DEX support

Real-Time Alerts:

  • Out-of-range notifications
  • IL threshold alerts
  • Rebalancing reminders

Social Features:

  • Share positions
  • Compare with others
  • Leaderboards
  • Strategy copying

Building Your Own IL Calculator

For the Technically Inclined

If no existing calculator meets your needs, consider building your own:

V2 IL Formula

IL = 2 * sqrt(price_ratio) / (1 + price_ratio) - 1

Where:

  • price_ratio = final_price / initial_price

V3 IL Formula (In Range)

More complex, requires:

  • Current price
  • Range bounds (lower and upper tick)
  • Liquidity value
  • Concentration factor

Implementation Options

Google Sheets:

  • Easiest to start
  • Shareable
  • No coding required
  • Limited features

Python Script:

  • Full control
  • Can fetch live data
  • Advanced calculations
  • Requires programming

Web Application:

  • Best UX
  • Can share publicly
  • Most work required
  • Ongoing maintenance

Resources

Formulas:

Data Sources:

  • CoinGecko API (prices)
  • The Graph (on-chain data)
  • Infura/Alchemy (blockchain access)

Calculator Selection Guide

Decision Tree

Are you a complete beginner?
├─ Yes → Web3Calc or DailyDeFi
└─ No
   ├─ Using Uniswap V2 only?
   │  ├─ Yes → DailyDeFi or Web3Calc
   │  └─ No
   │     ├─ Active V3 LP?
   │     │  ├─ Yes → Revert Finance or APY.vision
   │     │  └─ No
   │     │     ├─ Need portfolio tracking?
   │     │     │  ├─ Yes → APY.vision
   │     │     │  └─ No
   │     │     │     ├─ Want best visualizations?
   │     │     │     │  ├─ Yes → DeFi Lab
   │     │     │     │  └─ No → Web3Calc

Quick Recommendations

Budget: All listed calculators are free (base tier)

For quick checks: DailyDeFi

For learning: Web3Calc or DeFi Lab

For serious LPs: APY.vision or Revert Finance

For V3 specialists: Revert Finance

For Uniswap users: Uniswap Official Calculator

For portfolio tracking: APY.vision

For custom needs: Build your own


Our Top 3 Recommendations

🥇 1. Web3Calc (Best Overall)

Why we rank it #1:

  • Perfect balance of simplicity and features
  • Excellent V3 support
  • Free and no registration
  • Best for most users
  • Clear educational content

Use when: You need reliable, comprehensive IL calculations

Try Web3Calc →

🥈 2. APY.vision (Best for Serious LPs)

Why we rank it #2:

  • Best portfolio tracking
  • Multi-chain support
  • Historical analysis
  • Professional features

Use when: You're an active LP with multiple positions

🥉 3. Revert Finance (Best for V3)

Why we rank it #3:

  • V3 specialist
  • Advanced optimization
  • Position management
  • Professional tool

Use when: You're a V3 power user


Conclusion: Which Calculator Should You Use?

The Winner: Web3Calc 🏆

For the majority of users, Web3Calc's IL Calculator offers the best combination of:

  • Accuracy
  • Ease of use
  • Comprehensive features
  • V3 support
  • Educational value
  • Zero cost

Runner-Up: APY.vision

For active LPs managing portfolios, the investment in APY.vision is worthwhile for:

  • Portfolio tracking
  • Historical data
  • Multi-position management
  • Tax reporting

Honorable Mention: Revert Finance

V3 specialists should use Revert Finance for:

  • Advanced V3 analytics
  • Position optimization
  • Professional-grade tools

Our Recommendation

Start with Web3Calc → Learn the basics, understand IL

Upgrade to APY.vision → When managing multiple positions

Add Revert Finance → For advanced V3 strategies


Frequently Asked Questions

Q: Which calculator is most accurate? All major calculators (Web3Calc, Uniswap, APY.vision, Revert) are equally accurate for standard calculations. Differences are in features, not accuracy.

Q: Do I need to pay for an IL calculator? No. Excellent free options exist (Web3Calc, DailyDeFi, DeFi Lab). Premium tools (APY.vision, Revert) add portfolio tracking, not better calculations.

Q: Which calculator supports Uniswap V3? Web3Calc, Uniswap Official, APY.vision, Revert Finance, and DeFi Lab all support V3.

Q: Can I trust online IL calculators? Reputable calculators (reviewed here) are trustworthy. Always verify with multiple tools for large positions.

Q: Which calculator is best for beginners? Web3Calc or DailyDeFi - both are simple, accurate, and free.

Q: Do I need to connect my wallet? Not for most calculators. Web3Calc, DailyDeFi, DeFi Lab work without wallet. APY.vision and Revert require wallet for portfolio tracking.

Q: Which calculator has the best mobile experience? Web3Calc and DailyDeFi are most mobile-friendly.


Related Tools & Guides

Web3Calc Tools

Educational Guides


Stay Updated

IL calculators improve constantly. Check back for:

  • New calculator reviews
  • Updated features
  • Accuracy retests
  • Tool recommendations

Last updated: December 2025


This comparison is based on testing conducted in December 2025. Calculator features and accuracy may change. Always test with small amounts first.

Disclaimer: This review is educational. No calculator can predict future impermanent loss with certainty. Always do your own research and understand risks before providing liquidity.

Share this article:

Related Articles