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πŸŒ…Retirement

Pension Calculator: How Much Monthly Income Will Your Pension Provide?

How much income will your pension provide?

What This Does

A pension is one of the most valuable β€” and most misunderstood β€” retirement assets you can have. Whether you have a traditional defined benefit plan (where your employer promises a specific monthly payment based on years of service and salary) or a defined contribution plan (where you've built up a balance that needs to convert to income), this calculator shows exactly what you can expect to receive each month in retirement. For defined benefit pensions, the standard formula is: years of service Γ— final average salary Γ— benefit multiplier. A teacher with 30 years of service, a $75,000 final salary, and a 2% multiplier receives $45,000/year, or $3,750/month β€” for life. Variations include early retirement penalties (typically 5% per year before normal retirement age), survivor benefit elections (which reduce your benefit to provide income to a spouse after your death), and COLA adjustments (cost of living increases, which many public pensions no longer offer). For defined contribution plans (a balance you've accumulated), the calculator converts your lump sum to an estimated monthly income using standard annuity payout rates, and compares that to what a systematic withdrawal strategy would provide. Understanding the gap between your pension income and your actual expenses is the critical output β€” it determines how much additional savings, Social Security, or part-time income you need to bridge.

When Should You Use This?
  • β†’Planning retirement and want to know exactly what your pension will pay
  • β†’Comparing a pension buyout (lump sum) against keeping the monthly annuity
  • β†’Evaluating the cost of electing a survivor benefit for a spouse
  • β†’Calculating how many more years to work to meaningfully increase your pension
  • β†’Understanding your retirement income gap between pension + SS and actual expenses
Example Scenario

Maria is a public school teacher with 28 years of service, a final average salary of $72,000, and a 2.2% multiplier. Her pension: 28 Γ— $72,000 Γ— 2.2% = $44,352/year = $3,696/month. She's considering a survivor benefit (50% to her spouse), which reduces her payment by 8% to $3,400/month. Her monthly expenses in retirement will be $5,200. The calculator shows a $1,800/month gap β€” covered by $1,400 in Social Security and $400/month from her investment portfolio.

πŸ›οΈPension Calculator

Pension Income Analyzer

Enter your pension plan details, Social Security, and expenses to calculate your net monthly income, payout trade-offs, 20-year projection, and retirement income score. Results update live.

Defined Benefit Details

From your pension statement

$

Typically average of last 3–5 years

Teachers: 1.5–2.5% Β· Safety: 2.5–3.5%

Per year before full retirement age (0 = none)

Payout & Income Details

0% = fixed Β· 2–3% = inflation-linked

$
$
$

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