Social Security Break Even Age Calculator

Social Security Break-Even Age Calculator

.calculator-container { background-color: #f9f9f9; border: 1px solid #ddd; padding: 20px; border-radius: 8px; max-width: 600px; margin: 20px auto; font-family: Arial, sans-serif; } .calculator-container h2 { text-align: center; color: #333; margin-bottom: 20px; } .form-group { margin-bottom: 15px; } .form-group label { display: block; margin-bottom: 5px; font-weight: bold; color: #555; } .form-group input[type="number"] { width: calc(100% – 22px); padding: 10px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; } button { display: block; width: 100%; padding: 12px; background-color: #007bff; color: white; border: none; border-radius: 4px; font-size: 16px; cursor: pointer; transition: background-color 0.3s ease; } button:hover { background-color: #0056b3; } .calculator-result { margin-top: 20px; padding: 15px; background-color: #e9ecef; border: 1px solid #dee2e6; border-radius: 4px; color: #333; } .calculator-result p { margin: 5px 0; } .calculator-result strong { color: #000; } .social-security-article { font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 800px; margin: 20px auto; padding: 0 15px; } .social-security-article h2, .social-security-article h3 { color: #2c3e50; margin-top: 25px; margin-bottom: 15px; } .social-security-article ul, .social-security-article ol { margin-bottom: 15px; padding-left: 25px; } .social-security-article li { margin-bottom: 5px; } .social-security-article a { color: #007bff; text-decoration: none; } .social-security-article a:hover { text-decoration: underline; } function calculateBenefit(pia, claimAge, fra, isEarly) { var monthsDifference; var reductionFactor = 0; var increaseFactor = 0; if (isEarly) { monthsDifference = (fra – claimAge) * 12; // monthsDifference is guaranteed to be >= 0 due to input validation (earlyClaimAge <= fra) if (monthsDifference = 0 due to input validation (delayedClaimAge >= fra) // Max DRCs at 70 is handled by input validation (delayedClaimAge <= 70) increaseFactor = monthsDifference * (8 / 1200); // 8% per year or 2/3 of 1% per month return pia * (1 + increaseFactor); } } function calculateBreakEven() { var piaAmount = parseFloat(document.getElementById("piaAmount").value); var fullRetirementAge = parseInt(document.getElementById("fullRetirementAge").value); var earlyClaimAge = parseInt(document.getElementById("earlyClaimAge").value); var delayedClaimAge = parseInt(document.getElementById("delayedClaimAge").value); var colaRate = parseFloat(document.getElementById("colaRate").value); var resultDiv = document.getElementById("result"); resultDiv.innerHTML = ""; // Clear previous results // Input validation if (isNaN(piaAmount) || piaAmount <= 0) { resultDiv.innerHTML = "Please enter a valid Primary Insurance Amount (PIA)."; return; } if (isNaN(fullRetirementAge) || fullRetirementAge 67) { resultDiv.innerHTML = "Please enter a valid Full Retirement Age (66 or 67)."; return; } if (isNaN(earlyClaimAge) || earlyClaimAge fullRetirementAge) { resultDiv.innerHTML = "Please enter a valid Earliest Claiming Age (62 to your FRA)."; return; } if (isNaN(delayedClaimAge) || delayedClaimAge 70) { resultDiv.innerHTML = "Please enter a valid Planned Delayed Claiming Age (your FRA to 70)."; return; } if (earlyClaimAge >= delayedClaimAge) { resultDiv.innerHTML = "Your 'Earliest Claiming Age' must be less than your 'Planned Delayed Claiming Age' for a meaningful comparison."; return; } if (isNaN(colaRate) || colaRate < 0) { resultDiv.innerHTML = "Please enter a valid COLA rate (0 or greater)."; return; } var earlyMonthlyBenefit = calculateBenefit(piaAmount, earlyClaimAge, fullRetirementAge, true); var delayedMonthlyBenefit = calculateBenefit(piaAmount, delayedClaimAge, fullRetirementAge, false); var cumulativeEarly = 0; var cumulativeDelayed = 0; var currentEarlyMonthly = earlyMonthlyBenefit; var currentDelayedMonthly = delayedMonthlyBenefit; var breakEvenAge = null; var earlyCumulativeAtBreakEven = 0; var delayedCumulativeAtBreakEven = 0; // Loop up to a reasonable maximum age (e.g., 100) to find break-even for (var age = earlyClaimAge; age = delayedClaimAge) { cumulativeDelayed += currentDelayedMonthly * 12; } // Check for break-even. It can only happen AFTER delayedClaimAge. if (breakEvenAge === null && age >= delayedClaimAge && cumulativeDelayed >= cumulativeEarly) { breakEvenAge = age; earlyCumulativeAtBreakEven = cumulativeEarly; delayedCumulativeAtBreakEven = cumulativeDelayed; break; // Found break-even, exit loop } // Apply COLA for the next year's calculation currentEarlyMonthly *= (1 + colaRate / 100); currentDelayedMonthly *= (1 + colaRate / 100); } var outputHTML = "

Calculation Results:

"; outputHTML += "Estimated Monthly Benefit if Claimed at Age " + earlyClaimAge + ": $" + earlyMonthlyBenefit.toFixed(2) + " (before COLA)"; outputHTML += "Estimated Monthly Benefit if Claimed at Age " + delayedClaimAge + ": $" + delayedMonthlyBenefit.toFixed(2) + " (before COLA)"; if (breakEvenAge !== null) { outputHTML += "Your estimated Break-Even Age is: " + breakEvenAge + ""; outputHTML += "At age " + breakEvenAge + ", cumulative benefits would be:"; outputHTML += "
    "; outputHTML += "
  • Claiming at Age " + earlyClaimAge + ": $" + earlyCumulativeAtBreakEven.toFixed(2) + "
  • "; outputHTML += "
  • Claiming at Age " + delayedClaimAge + ": $" + delayedCumulativeAtBreakEven.toFixed(2) + "
  • "; outputHTML += "
"; outputHTML += "If you live past age " + breakEvenAge + ", delaying your Social Security benefits to age " + delayedClaimAge + " is projected to result in higher total lifetime benefits compared to claiming at age " + earlyClaimAge + "."; } else { outputHTML += "Based on your inputs, the delayed claiming scenario did not break even with the early claiming scenario by age 100. This could happen with very low COLA or a very large difference in claiming ages."; } resultDiv.innerHTML = outputHTML; }

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