AAVE Calculator: Predict Your Liquidation Price

Safeguard your decentralized finance positions by accurately calculating your liquidation risk on AAVE.

This AAVE Calculator helps you estimate your liquidation price based on your deposited collateral and borrowed assets on the AAVE protocol. Understanding your Health Factor and liquidation threshold is crucial for managing risk in DeFi.

AAVE Position Details

Key AAVE Metrics Over Time

Collateral Price (USD)	Borrowed Asset Price (USD)	Health Factor	Liquidation Price (USD)

What is an AAVE Liquidation Price Calculator?

An AAVE Liquidation Price Calculator is a tool designed to help users of the AAVE decentralized finance (DeFi) lending protocol understand and predict the price point at which their supplied collateral would be liquidated. Liquidation occurs when the value of a user’s collateral falls below a certain threshold relative to their borrowed amount, triggering an automatic sale of the collateral to repay the debt. This calculator is essential for risk management in the volatile crypto market, enabling users to maintain a safe buffer and avoid unexpected losses.

Who Should Use It: Anyone who deposits collateral and borrows assets on AAVE should use this calculator. This includes individuals leveraging their crypto assets for further investment, seeking stablecoin loans, or simply managing their portfolio risk. It’s particularly crucial for those who have borrowed a significant portion of their collateral’s value or are using volatile assets as collateral.

Common Misconceptions:

• Myth: My collateral is safe as long as I monitor the borrowed asset’s price. Reality: Liquidation is triggered by the collateral’s price falling relative to the borrowed amount, or vice-versa. Both prices are critical.
• Myth: AAVE liquidates immediately when my Health Factor reaches 1. Reality: Liquidation typically occurs when the Health Factor falls below 1, but the exact threshold is determined by the protocol’s specific liquidation parameters for the asset pair. The calculator uses the ‘Liquidation Threshold’ input for this.
• Myth: The LTV ratio is the same as the liquidation threshold. Reality: LTV (Loan-to-Value) is the maximum amount you can borrow against your collateral. The Liquidation Threshold is the price point at which your position becomes vulnerable to liquidation, usually a higher percentage than LTV to provide a buffer.

AAVE Liquidation Price Formula and Mathematical Explanation

The core concept behind AAVE’s lending mechanism and liquidation risk revolves around the Health Factor. This factor quantifies the safety margin of your position. When the Health Factor drops below 1, your position is at risk. The liquidation price is the specific price of your collateral at which this critical threshold is breached.

Let’s break down the key components:

• Collateral Value (CV): The total current market value of the assets you have deposited as collateral.
• Borrowed Value (BV): The total current market value of the assets you have borrowed.
• Maximum LTV Ratio (LTV%): The maximum percentage of your collateral’s value that you are permitted to borrow. This is set by AAVE for each asset.
• Liquidation Threshold (LT%): The percentage of your collateral’s value at which your position becomes eligible for liquidation. This is typically higher than the LTV% to provide a safety buffer.

Formulas:

1. Collateral Value (CV) = Collateral Amount * Collateral Price
2. Borrowed Value (BV) = Borrowed Amount * Borrowed Asset Price
3. Borrowing Power (BP) = CV * (LTV% / 100)
   
   This is the maximum USD value you can borrow. Your current Borrowed Value (BV) must always be less than or equal to your Borrowing Power (BP).
4. Health Factor (HF) = CV / (BV * (LT% / 100))
   
   A Health Factor >= 1 indicates your position is safe. A HF < 1 means liquidation is imminent.
5. Liquidation Price (LP) for Collateral: This is the price of the collateral where HF = 1.
   
   Setting HF = 1 in the formula:
   
   1 = CV_at_LP / (BV * (LT% / 100))
   
   CV_at_LP = BV * (LT% / 100)
   
   Since CV_at_LP = Collateral Amount * LP, we get:
   
   Collateral Amount * LP = BV * (LT% / 100)
   
   LP = (BV * (LT% / 100)) / Collateral Amount
   
   Alternatively, using current values:
   
   LP = (Borrowed Value * (LT% / 100)) / Collateral Amount
   
   Or expressed using current collateral value:
   
   LP = Collateral Value * (LT% / 100) / Collateral Amount (This assumes we’re solving for the price where the *current* collateral value represents the LT% of the *borrowed* amount.)
   
   A simpler way to think about it for the calculator:
   
   LP = (Borrowed Amount * Borrowed Asset Price * (LT% / 100)) / Collateral Amount

Variables Table

Variable	Meaning	Unit	Typical Range / Notes
Collateral Amount	Quantity of collateral asset deposited.	Tokens (e.g., WETH)	≥ 0
Collateral Price	Current market price of the collateral asset.	USD	> 0
Borrowed Amount	Quantity of borrowed asset taken.	Tokens (e.g., DAI)	≥ 0
Borrowed Asset Price	Current market price of the borrowed asset.	USD	> 0
Maximum LTV Ratio	AAVE’s borrowing limit based on collateral value.	%	Varies by asset; e.g., 75-85%
Liquidation Threshold	Collateral value percentage at which liquidation occurs.	%	Varies by asset; e.g., 80-90%, always > LTV
Collateral Value (CV)	Total USD value of deposited collateral.	USD	Calculated
Borrowed Value (BV)	Total USD value of borrowed assets.	USD	Calculated
Borrowing Power (BP)	Maximum USD amount you can borrow.	USD	Calculated
Health Factor (HF)	Safety margin indicator. HF < 1 triggers liquidation.	Ratio	Calculated (Ideally > 1.5)
Liquidation Price (LP)	Collateral price at which liquidation is triggered.	USD	Calculated

Practical Examples (Real-World Use Cases)

Understanding these calculations in practice is key to effective DeFi risk management. Here are two scenarios:

Example 1: Stablecoin Borrowing Against Volatile Collateral

Scenario: Alice deposits 10 WETH as collateral and borrows 5,000 DAI against it on AAVE.

Current Market Prices:

• WETH Price: $3,000
• DAI Price: $1.00

AAVE Parameters for WETH/DAI:

• Max LTV: 80%
• Liquidation Threshold: 85%

Inputs for Calculator:

• Collateral Amount: 10 WETH
• Collateral Price: $3,000
• Borrowed Amount: 5,000 DAI
• Borrowed Asset Price: $1.00
• Max LTV: 80
• Liquidation Threshold: 85

Calculated Results:

• Collateral Value (CV): 10 * $3,000 = $30,000
• Borrowed Value (BV): 5,000 * $1.00 = $5,000
• Borrowing Power (BP): $30,000 * (80/100) = $24,000
• Health Factor (HF): $30,000 / ($5,000 * (85/100)) = $30,000 / $4,250 = 7.06 (approx)
• Liquidation Price (LP): ($5,000 * (85/100)) / 10 = $4,250 / 10 = $425

Interpretation: Alice’s position is currently healthy (HF = 7.06). Her borrowing power is $24,000, and she has only borrowed $5,000. However, if the price of WETH were to drop to $425, her position would be liquidated. This is a significant drop, indicating a substantial safety buffer. She could potentially borrow more DAI, but should monitor WETH price closely.

Example 2: High LTV Borrowing with a Smaller Buffer

Scenario: Bob deposits 1 BTC as collateral and borrows 30,000 USDC against it.

Current Market Prices:

• BTC Price: $40,000
• USDC Price: $1.00

AAVE Parameters for BTC/USDC:

• Max LTV: 70%
• Liquidation Threshold: 75%

Inputs for Calculator:

• Collateral Amount: 1 BTC
• Collateral Price: $40,000
• Borrowed Amount: 30,000 USDC
• Borrowed Asset Price: $1.00
• Max LTV: 70
• Liquidation Threshold: 75

Calculated Results:

• Collateral Value (CV): 1 * $40,000 = $40,000
• Borrowed Value (BV): 30,000 * $1.00 = $30,000
• Borrowing Power (BP): $40,000 * (70/100) = $28,000
• Health Factor (HF): $40,000 / ($30,000 * (75/100)) = $40,000 / $22,500 = 1.78 (approx)
• Liquidation Price (LP): ($30,000 * (75/100)) / 1 = $22,500 / 1 = $22,500

Interpretation: Bob has borrowed close to his maximum limit ($30,000 borrowed vs $28,000 power indicates he is at the edge or slightly over, which might not be possible depending on exact protocol calculations). His Health Factor is 1.78, which is acceptable but lower than Alice’s. If the price of BTC drops to $22,500, his position will be liquidated. Bob should consider adding more collateral or repaying some of his debt to increase his safety margin, especially given BTC’s volatility. Borrowing more would be highly risky. Using the [AAVE borrowing power calculator](internal-link-to-borrowing-power-calculator) is advised here.

How to Use This AAVE Liquidation Price Calculator

This calculator is designed for simplicity and clarity. Follow these steps to effectively manage your AAVE positions:

1. Gather Your Position Details: Log in to your AAVE account and note down the exact amounts of collateral you have deposited and assets you have borrowed.
2. Find Current Market Prices: Check reliable crypto price sources (like CoinGecko, CoinMarketCap, or your preferred exchange) for the real-time USD prices of both your collateral asset and your borrowed asset.
3. Identify AAVE Parameters: Visit the AAVE documentation or the specific market page for your asset pair to find the current Maximum LTV ratio and Liquidation Threshold percentage. These are crucial and vary per asset.
4. Enter Data into the Calculator:
   • Input the quantity of your collateral (e.g., 5 ETH).
   • Input the current USD price of your collateral (e.g., 3000).
   • Input the quantity of your borrowed asset (e.g., 10000 DAI).
   • Input the current USD price of your borrowed asset (e.g., 1.00).
   • Input the Max LTV percentage for your collateral/borrowed pair (e.g., 80).
   • Input the Liquidation Threshold percentage for your collateral/borrowed pair (e.g., 85).

   Ensure you enter numerical values only, without currency symbols or commas for amounts.

5. Calculate: Click the “Calculate Metrics” button.

How to Read Results:

• Liquidation Price (Primary Result): This is the most critical number. It’s the price your collateral must reach (drop to) for AAVE to liquidate your position. The lower this number, the safer your position.
• Current Health Factor: A value above 1 indicates a safety margin. A value below 1 means you are already in liquidation territory or very close. Aim to keep this significantly above 1 (e.g., > 1.5 or higher).
• Current Borrowing Power (USD): The maximum USD value you can borrow *right now* based on your collateral and LTV.
• Maximum Borrowable Amount (USD): Represents the total USD value you *could* borrow if you maxed out your LTV. Your current borrowed amount should always be less than this.
• Collateral Value / Borrowed Value: These show the current market worth of your deposited collateral and your outstanding debt.

Decision-Making Guidance:

• If the calculated Liquidation Price is close to the current market price of your collateral, consider adding more collateral or repaying some of your debt immediately.
• If your Health Factor is low (e.g., below 1.5), take corrective action.
• Use the “Copy Results” button to save your current position metrics for future reference or analysis.
• Understand that market volatility can change these numbers rapidly. Re-calculate frequently, especially during significant market swings. Consider setting up [AAVE price alerts](internal-link-to-price-alerts) for your assets.

Key Factors That Affect AAVE Liquidation Results

Several dynamic factors influence your liquidation price and overall risk on AAVE. Understanding these is vital for proactive risk management:

1. Collateral Price Volatility: This is the most direct factor. If your collateral’s price drops significantly, its USD value decreases, lowering your Health Factor and bringing the liquidation price closer. Cryptocurrencies are inherently volatile, making this a primary concern.
2. Borrowed Asset Price Fluctuations: While less direct than collateral price for liquidation price calculation itself, the price of the borrowed asset affects your total Borrowed Value (BV). If you borrow a stablecoin like DAI, its price remains stable. However, if you borrow a volatile asset and its price increases, your BV increases, potentially lowering your Health Factor and effective borrowing power.
3. Health Factor Thresholds (LT%): The specific Liquidation Threshold percentage set by AAVE for your collateral/borrowed pair is critical. A higher LT% means your position can be sustained even when collateral value drops further relative to debt, resulting in a lower liquidation price.
4. Maximum LTV Ratio: While not directly in the liquidation price formula, the LTV dictates how much you can borrow initially. Borrowing closer to your maximum LTV leaves less room for price fluctuations before hitting the liquidation threshold, thus resulting in a higher risk profile and a less favorable Health Factor from the start. Effective [DeFi portfolio management](internal-link-to-portfolio-management) involves balancing borrowing needs with risk.
5. Market Liquidity and Slippage: During extreme market downturns, automated liquidation mechanisms can suffer from slippage. This means the actual price at which your collateral is sold might be even lower than the calculated liquidation price, resulting in greater losses than anticipated.
6. Protocol Fees and Interest Rates: While interest rates on AAVE are variable, accumulating interest increases your Borrowed Value (BV) over time. This reduces your Health Factor and effectively lowers your liquidation price, even if you haven’t actively borrowed more. Ensure you factor in [AAVE interest rate changes](internal-link-to-interest-rates) in your long-term strategy.
7. Gas Fees: While not directly part of the liquidation price calculation, high gas fees can deter users from repaying debt or adding collateral when necessary, indirectly increasing risk during volatile periods.

Frequently Asked Questions (FAQ)

What is the difference between LTV and Liquidation Threshold?

The Maximum LTV (Loan-to-Value) ratio determines the maximum amount you can borrow relative to the value of your collateral. For example, an 80% LTV means you can borrow up to 80% of your collateral’s USD value. The Liquidation Threshold is a higher percentage (e.g., 85%) that defines the collateral value at which your position becomes eligible for liquidation. AAVE uses the Liquidation Threshold to calculate the Health Factor and trigger liquidations.

How often should I check my AAVE liquidation price?

It’s advisable to check frequently, especially during periods of high market volatility. Daily checks are recommended for active traders or those with positions close to the liquidation threshold. If major market events occur (e.g., a significant price drop or surge), check immediately.

Can I get liquidated if the collateral price goes up?

Generally, no. An increase in collateral price increases your Collateral Value (CV), which improves your Health Factor and moves your liquidation price further away. Liquidation is primarily a risk when the collateral value drops significantly or the borrowed asset value significantly increases (if borrowing a volatile asset).

What happens during liquidation on AAVE?

When your Health Factor falls below 1, liquidators (often automated bots) can repay part of your debt. In return, they receive a portion of your collateral at a discount (a liquidation bonus). This process continues until your Health Factor is above 1 again or your collateral is fully depleted. You typically pay a penalty fee on top of the liquidated amount.

Can I use different cryptocurrencies for collateral and borrowing?

Yes, AAVE supports a wide range of cryptocurrencies. You can deposit one asset (e.g., ETH) as collateral and borrow another (e.g., USDC). The calculator accounts for the prices of both assets. This feature enables flexible [DeFi strategies](internal-link-to-defi-strategies).

What is the ‘Liquidation Bonus’ on AAVE?

The liquidation bonus is an incentive for liquidators. When your position is liquidated, the liquidator receives a certain percentage discount on the collateral they take. This bonus is typically a small percentage of the liquidated collateral value and is subtracted from your remaining collateral or adds to your debt.

How do rising interest rates affect my liquidation risk?

Rising interest rates on AAVE increase the amount of interest you owe. This increases your total Borrowed Value (BV) over time, which directly reduces your Health Factor and brings your liquidation price closer. It’s essential to consider potential interest rate hikes in your borrowing strategy.

Can this calculator predict flash loan liquidations?

No, this calculator is designed for standard lending/borrowing positions on AAVE, not for flash loans. Flash loans are uncollateralized loans that must be repaid within the same transaction block, making liquidation irrelevant in that context.

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