Pension Calculator
$0.00 / month at retirement
How This Pension Estimate Is Calculated
This calculator uses the standard defined-benefit formula found in most public and private pension plans: Annual Pension = Final Average Salary × Accrual Rate × Years of Service. The accrual rate (often called a "multiplier") is typically set by your plan document and commonly falls between 1% and 2.5% per year of service. If your plan uses a different formula — such as a cash-balance or points-based system — treat this as a reasonable approximation rather than an exact figure, and confirm the precise terms with your plan administrator.
Monthly Benefit vs. Lump Sum
Many pension plans offer a one-time lump-sum buyout instead of lifetime monthly payments. This calculator estimates that equivalent lump sum by discounting your projected payments (based on your life expectancy) back to your retirement date using the discount rate you enter — essentially the same present-value logic used by an annuity payout calculator. A higher discount rate assumption lowers the lump-sum value, since it implies your money could otherwise grow faster elsewhere. This is only an estimate: actual lump-sum offers depend on IRS-mandated interest rates, mortality tables, and plan-specific rules.
Don't Forget Social Security and Personal Savings
A workplace pension is usually just one leg of a secure retirement, alongside Social Security and personal retirement accounts. If you also have a 401(k) or IRA, use the 401(k) calculator to see how that balance could grow alongside this pension benefit by your target retirement age.
Frequently Asked Questions
How accurate is this pension estimate?
It applies the standard defined-benefit formula (final average salary times accrual rate times years of service) used by most public and private pension plans, but your actual plan may include early-retirement reductions, salary caps, or a different multiplier schedule, so treat this as a planning estimate and confirm exact figures with your plan administrator.
Should I take the monthly pension or the lump sum?
It depends on your discount rate assumption, life expectancy, and need for guaranteed income: a lump sum gives you control and investment flexibility, while monthly payments provide guaranteed income for life. If you expect to live longer than average or want predictable income, the monthly option is often worth more than its calculated lump-sum equivalent.