How Pensions Work
What is a defined benefit pension?
A defined benefit pension is a retirement plan where your employer promises to pay you a specific monthly income for life after retirement, based on a formula tied to your years of service and salary — not on investment performance or your account balance. Unlike a 401(k), you do not own an account; the employer owns the pension fund and bears the investment risk.
How is my monthly pension calculated?
The standard formula: Annual Pension = Years of Service × Benefit Multiplier × Final Average Salary. Example: 28 years × 2.0% × $68,000 = $38,080/year ($3,173/month). Your multiplier is set by your plan (typically 1.5%–2.5%), and final average salary is usually your highest 3 or 5 consecutive years.
Contributions and Vesting
Common pension contribution and vesting questions
| Question | Typical Answer | Where to Verify |
|---|---|---|
| What % do I contribute? | 5–10% of salary (deducted from paycheck) | Pay stub / HR |
| When am I vested? | After 5 years (varies: cliff or graded) | Plan document / HR |
| What if I leave before vesting? | Refund of your contributions; employer contributions forfeited | Plan document |
| Can I contribute extra? | No — pension contributions are fixed by the plan | HR |
| Is there an employer match? | Employer contributes separately — no 'match' concept | Plan funding statement |
Retirement Income Questions
When can I start collecting my pension?
Pension plans have a normal retirement age (typically 60–65) at which you can collect your full benefit. Many plans also offer early retirement options — often at age 55 or when age + service reaches a threshold (Rule of 80, etc.) — with a reduced benefit. The reduction is permanent, so the timing decision matters greatly.
Will my pension have a cost-of-living adjustment?
It depends on your plan. Some public pensions offer full CPI adjustment; others offer a fixed 1–3% annual increase; many offer no adjustment at all. Without COLA, a $3,500/month pension in 2025 buys the equivalent of roughly $1,934/month by 2045 at 3% average inflation — a 45% real loss over 20 years.
Survivor and Beneficiary Questions
What happens to my pension when I die?
If you are still working: most plans pay a death benefit to your designated beneficiary — often a refund of contributions plus interest or a multiple of salary. If retired with a survivor benefit election: your designated survivor (usually a spouse) receives the agreed-upon percentage of your monthly benefit for life. If retired with single-life annuity: pension payments stop at your death with no survivor benefit.
Pension death and survivor benefits by situation
| Situation | What Survivor Receives | Action Needed |
|---|---|---|
| Active employee, dies before retirement | Death benefit (varies by plan) | Keep beneficiary designation current |
| Retired, single-life annuity elected | Nothing — payments end at death | Ensure other assets protect spouse |
| Retired, 50% joint/survivor elected | 50% of monthly benefit for life | No action needed after election |
| Retired, 100% joint/survivor elected | Full monthly benefit for life | No action needed after election |
Rollover and Portability
Unlike a 401(k), you generally cannot roll your pension to another account while employed. Upon separation, you can typically: leave benefits in the plan to collect at retirement age, take a refund of employee contributions (forfeiting employer contributions if unvested), or, in rare cases where the plan has a lump sum option, roll it to an IRA. Pensions are fundamentally not portable — they are designed to reward long service at a single employer.
Calculate Your Pension Benefit With Real Numbers
Enter your years of service, salary, and multiplier to project your monthly retirement income and see your options at different retirement ages.