Pension vs Lump Sum Calculator

Compare taking a monthly pension vs lump sum payout. Find the break-even age.
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Break-Even Age

Age 75

Total Pension by 85

$1,038,418.68

Lump Sum Grown by 85

$1,909,874.83

Comparison

Monthly Pension (start)$3,000.00
Monthly Pension (age 85, with COLA)$4,637.94
Lump Sum Monthly Income (4% rule)$1,666.67
Total Pension (23 years)$1,038,418.68
Lump Sum Invested (23 years)$1,909,874.83
Lump Sum After 4% Withdrawals$746,866.99

Recommendation

Lump sum appears betterLump sum growth exceeds pension by $871,456.16

Use the Pension vs Lump Sum Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Deciding between a monthly pension and a lump sum payout at retirement is a critical financial choice. This calculator helps you compare these options, revealing the break-even age at which the cumulative pension payments equal the initial lump sum, crucial for 2026 retirement planning.

The calculator works by comparing the total value of projected monthly pension payments, adjusted for a chosen annual rate of return if applicable, against the one-time lump sum offer. The break-even age is calculated by dividing the lump sum by the monthly pension amount, then converting that into years and adding it to your retirement age.

Consider your life expectancy, investment comfort, and need for guaranteed income when making this decision. A common mistake is not accounting for inflation's impact on pension purchasing power, or underestimating investment risk with a lump sum.

Example: John's Retirement Choices (2026)

  1. 1 John is retiring in 2026. His pension plan offers him a choice: a monthly pension of $3,000 or a lump sum of $600,000. He is currently 65 years old. He estimates a conservative 4% annual rate of return if he invests the lump sum.
  2. 2 The calculator determines that if John takes the lump sum, he would need to live for 200 months (approximately 16.67 years) to receive an equivalent amount in monthly pension payments ($600,000 / $3,000 per month).
  3. 3 The break-even age for John is 81.67 years old (65 + 16.67). If he lives beyond this age, the monthly pension option would have provided more cumulative income.
  4. 4 This means if John expects to live past 81.67, the monthly pension could be more advantageous. If he prioritizes immediate control over a large sum or has a shorter life expectancy, the lump sum might be preferred, especially if he can achieve a higher investment return than the implicit rate of return offered by the pension.

Source: IRS · Last updated: April 2026

Frequently Asked Questions

How do I decide between pension and lump sum?
Compare the pension annual payment to what you could safely withdraw from the lump sum (typically 4%). If the pension pays $30,000/year and the lump sum is $500,000, the pension effectively yields 6%, which is usually the better deal. Also consider your health, other income sources, and need for flexibility.
What is the break-even age for pension vs lump sum?
The break-even age is when total pension payments equal the lump sum amount plus its investment growth. Typical break-even is 15-20 years into retirement. If you expect to live beyond the break-even age, the pension is usually better. If you have health concerns or family history of shorter lifespan, the lump sum may be preferable.
Can I roll a lump sum pension into an IRA?
Yes. A lump-sum pension distribution can be rolled directly into a Traditional IRA tax-free. This preserves the tax deferral and gives you control over investments and withdrawals. You can then convert portions to Roth if desired. Do not take a check directly, as 20% mandatory withholding applies.

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