Divorce Buyout Calculator

Divorce Buyout Calculator

Use this calculator to estimate the buyout amount one spouse might pay the other to retain a shared asset, typically the marital home, and equalize the division of joint assets and debts. This calculation assumes one spouse (Spouse 1) is keeping the home and taking on the mortgage, and will pay Spouse 2 their share of the net joint estate.

Joint Assets & Debts






Division Percentage


function calculateBuyout() { // Get input values var homeValue = parseFloat(document.getElementById('homeValue').value); var mortgageBalance = parseFloat(document.getElementById('mortgageBalance').value); var sellingCostsPercent = parseFloat(document.getElementById('sellingCostsPercent').value); var jointSavings = parseFloat(document.getElementById('jointSavings').value); var jointDebts = parseFloat(document.getElementById('jointDebts').value); var spouse1SharePercent = parseFloat(document.getElementById('spouse1SharePercent').value); // Validate inputs if (isNaN(homeValue) || isNaN(mortgageBalance) || isNaN(sellingCostsPercent) || isNaN(jointSavings) || isNaN(jointDebts) || isNaN(spouse1SharePercent)) { document.getElementById('result').innerHTML = 'Please enter valid numbers for all fields.'; return; } if (spouse1SharePercent 100) { document.getElementById('result').innerHTML = 'Spouse 1\'s Share Percentage must be between 0 and 100.'; return; } // Convert percentages to decimals var sellingCostsFactor = sellingCostsPercent / 100; var spouse1ShareFactor = spouse1SharePercent / 100; var spouse2ShareFactor = 1 – spouse1ShareFactor; // Assuming two spouses // 1. Calculate Estimated Selling Costs var estimatedSellingCosts = homeValue * sellingCostsFactor; // 2. Calculate Net Home Equity (if sold) // This is the amount that would be left from the home if it were sold and mortgage paid off. var netHomeEquityIfSold = homeValue – mortgageBalance – estimatedSellingCosts; // 3. Calculate Net Other Joint Assets/Debts var netOtherJointAssets = jointSavings – jointDebts; // 4. Calculate Total Net Divisible Estate // This is the total value of all joint assets minus all joint debts, considering the home's net value if sold. var totalNetDivisibleEstate = netHomeEquityIfSold + netOtherJointAssets; // 5. Determine each spouse's target share of the divisible estate var spouse1TargetShare = totalNetDivisibleEstate * spouse1ShareFactor; var spouse2TargetShare = totalNetDivisibleEstate * spouse2ShareFactor; // 6. Calculate the Buyout Amount // Spouse 1 is keeping the home and taking on the mortgage. // Spouse 1's current "value" from the home (gross equity) is homeValue – mortgageBalance. // Spouse 1 also retains their share of other net joint assets. // The buyout amount is what Spouse 1 needs to pay Spouse 2 to equalize their shares. // The buyout amount is simply Spouse 2's target share of the total net divisible estate. var buyoutAmount = spouse2TargetShare; // 7. Calculate each spouse's final net position after the buyout // Spouse 1's final position: Gross Home Equity + Spouse 1's share of Other Net Joint Assets – Buyout Paid var spouse1GrossHomeEquity = homeValue – mortgageBalance; var spouse1FinalNetPosition = spouse1GrossHomeEquity + (netOtherJointAssets * spouse1ShareFactor) – buyoutAmount; // Spouse 2's final position: Buyout Received + Spouse 2's share of Other Net Joint Assets var spouse2FinalNetPosition = buyoutAmount + (netOtherJointAssets * spouse2ShareFactor); // Display results var resultsHtml = '

Calculation Results

'; resultsHtml += '1. Net Home Equity (if sold): $' + netHomeEquityIfSold.toFixed(2) + "; resultsHtml += '2. Net Other Joint Assets/Debts: $' + netOtherJointAssets.toFixed(2) + "; resultsHtml += '3. Total Net Divisible Estate: $' + totalNetDivisibleEstate.toFixed(2) + "; resultsHtml += '4. Spouse 1\'s Target Share (' + spouse1SharePercent + '%): $' + spouse1TargetShare.toFixed(2) + "; resultsHtml += '5. Spouse 2\'s Target Share (' + (spouse2ShareFactor * 100).toFixed(0) + '%): $' + spouse2TargetShare.toFixed(2) + "; resultsHtml += '
'; resultsHtml += '

Buyout Amount:

'; resultsHtml += 'Spouse 1 (keeping home) must pay Spouse 2: $' + buyoutAmount.toFixed(2) + ''; resultsHtml += '
'; resultsHtml += '

Final Net Positions:

'; resultsHtml += 'Spouse 1\'s Final Net Position: $' + spouse1FinalNetPosition.toFixed(2) + "; resultsHtml += 'Spouse 2\'s Final Net Position: $' + spouse2FinalNetPosition.toFixed(2) + "; resultsHtml += 'Note: The difference between the "Target Share" and "Final Net Position" for each spouse reflects the impact of avoiding hypothetical selling costs when one spouse retains the home.'; document.getElementById('result').innerHTML = resultsHtml; } .divorce-buyout-calculator { font-family: Arial, sans-serif; max-width: 700px; margin: 20px auto; padding: 25px; border: 1px solid #ddd; border-radius: 8px; background-color: #f9f9f9; box-shadow: 0 2px 5px rgba(0,0,0,0.1); } .divorce-buyout-calculator h2 { text-align: center; color: #333; margin-bottom: 20px; } .divorce-buyout-calculator h3 { color: #555; margin-top: 25px; margin-bottom: 15px; border-bottom: 1px solid #eee; padding-bottom: 5px; } .divorce-buyout-calculator label { display: block; margin-bottom: 8px; font-weight: bold; color: #444; } .divorce-buyout-calculator input[type="number"] { width: calc(100% – 22px); padding: 10px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; } .divorce-buyout-calculator button { display: block; width: 100%; padding: 12px 20px; background-color: #007bff; color: white; border: none; border-radius: 4px; font-size: 18px; cursor: pointer; margin-top: 20px; transition: background-color 0.3s ease; } .divorce-buyout-calculator button:hover { background-color: #0056b3; } .calculator-results { margin-top: 30px; padding: 20px; border: 1px solid #e0e0e0; border-radius: 6px; background-color: #fff; } .calculator-results h3, .calculator-results h4 { color: #333; margin-top: 0; } .calculator-results p { margin-bottom: 8px; line-height: 1.6; color: #555; } .calculator-results strong { color: #000; } .calculator-results hr { border: 0; border-top: 1px solid #eee; margin: 15px 0; } .calculator-results .note { font-size: 0.9em; color: #777; margin-top: 15px; }

Understanding the Divorce Buyout Calculator

Divorce can be a complex process, especially when it comes to dividing marital assets. One of the most significant assets for many couples is their home. When one spouse wishes to keep the marital home, they typically need to "buy out" the other spouse's share of the equity. This calculator helps estimate that buyout amount, ensuring an equitable division of joint property.

What is a Divorce Buyout?

A divorce buyout occurs when one spouse retains a jointly owned asset, most commonly the marital home, and pays the other spouse a sum of money for their share of that asset. This allows one party to keep the property without forcing a sale, which can be emotionally and financially taxing.

Key Components of the Buyout Calculation

The calculation for a divorce buyout involves several critical factors:

  1. Current Market Value of Home: This is the estimated price the home would sell for on the open market today. It's crucial to get an accurate appraisal or market analysis.
  2. Outstanding Mortgage Balance: The remaining amount owed on the mortgage. This reduces the home's equity.
  3. Estimated Costs of Selling Home: Even if the home isn't sold, these hypothetical costs (like realtor commissions, closing costs, and transfer taxes) are often factored into the buyout. This is because the alternative to a buyout is selling the home and splitting the net proceeds after these costs. Including them ensures the spouse being bought out receives a share equivalent to what they would have received if the home were sold.
  4. Other Joint Savings/Investments: Any other shared financial assets, such as bank accounts, investment portfolios, or retirement funds, that are part of the marital estate.
  5. Other Joint Debts: Any shared liabilities, like car loans, credit card balances, or personal loans, that need to be accounted for in the division.
  6. Division Percentage: This is the agreed-upon split of the joint marital estate. While 50/50 is common in many jurisdictions, courts or couples can agree to other percentages based on various factors.

How the Calculator Works

Our calculator follows a standard approach to determine the buyout amount:

  1. It first calculates the Net Home Equity (if sold) by subtracting the outstanding mortgage and estimated selling costs from the home's market value. This represents the cash value that would be realized if the home were sold.
  2. It then determines the Net Other Joint Assets/Debts by subtracting joint debts from joint savings/investments.
  3. These two figures are combined to arrive at the Total Net Divisible Estate, which is the total value of all joint assets and debts available for division.
  4. Based on the Division Percentage, the calculator determines each spouse's Target Share of this total divisible estate.
  5. The Buyout Amount is then calculated as the other spouse's (Spouse 2's) target share of the total net divisible estate. Spouse 1, who keeps the home and takes on the mortgage, pays this amount to Spouse 2.
  6. Finally, the calculator shows each spouse's Final Net Position, demonstrating how the buyout equalizes their financial outcomes, taking into account the gross equity of the home retained by Spouse 1 and the avoidance of selling costs.

Example Scenario:

Let's consider a couple, Sarah (Spouse 1) and Mark (Spouse 2), who are divorcing. Sarah wants to keep their marital home.

  • Current Market Value of Home: $500,000
  • Outstanding Mortgage Balance: $200,000
  • Estimated Costs of Selling Home: 6% ($30,000)
  • Other Joint Savings/Investments: $50,000
  • Other Joint Debts: $20,000
  • Division Percentage: 50/50

Calculation Steps:

  1. Net Home Equity (if sold): $500,000 (Value) – $200,000 (Mortgage) – $30,000 (Selling Costs) = $270,000
  2. Net Other Joint Assets/Debts: $50,000 (Savings) – $20,000 (Debts) = $30,000
  3. Total Net Divisible Estate: $270,000 + $30,000 = $300,000
  4. Sarah's (Spouse 1) Target Share (50%): $300,000 * 0.50 = $150,000
  5. Mark's (Spouse 2) Target Share (50%): $300,000 * 0.50 = $150,000
  6. Buyout Amount (Sarah pays Mark): $150,000

Final Net Positions:

  • Sarah's Final Net Position: She keeps the home (gross equity $300,000), pays Mark $150,000, and retains her $15,000 share of other net joint assets. Her total net value is $300,000 – $150,000 + $15,000 = $165,000.
  • Mark's Final Net Position: He receives $150,000 from Sarah and his $15,000 share of other net joint assets. His total net value is $150,000 + $15,000 = $165,000.

Both spouses end up with an equal net value of $165,000, reflecting the equitable division of the marital estate, with Sarah benefiting from avoiding the hypothetical selling costs.

Important Considerations

  • Legal Advice is Essential: This calculator provides an estimate for informational purposes only. Divorce laws vary significantly by jurisdiction, and the division of assets can be highly complex. Always consult with a qualified divorce attorney or financial advisor.
  • Appraisal Accuracy: The accuracy of the home's market value is paramount. Obtain a professional appraisal to ensure a fair valuation.
  • Refinancing: The spouse keeping the home will typically need to refinance the mortgage solely in their name to remove the other spouse from the loan obligation. This requires qualifying for the new mortgage based on their individual income and credit.
  • Other Assets/Debts: While this calculator focuses on the home and general joint assets/debts, a full divorce settlement will consider all assets (e.g., retirement accounts, pensions, businesses) and debts.
  • Tax Implications: Property transfers and buyouts can have tax implications. Consult with a tax professional.

Using a divorce buyout calculator can be a helpful starting point for discussions, but it should always be used in conjunction with professional legal and financial guidance.

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