A defined benefit pension pays you a set amount each month for life, based on your salary and years worked

A defined benefit (DB) pension is a retirement plan where your employer promises to pay you a specific monthly amount once you retire. The amount is calculated using a formula that typically includes how long you worked there and what you earned. Unlike plans where the amount depends on investment performance, a DB pension guarantees the same payment regardless of whether the stock market goes up or down.

Your employer is responsible for funding the plan and making sure there is enough money to pay all retirees. You do not choose how the money is invested or manage the account yourself. The employer handles all of that, and you receive your promised amount on schedule.

Key Takeaways

  • A DB pension pays a fixed monthly amount for life, calculated by a formula using your salary history and years of service.
  • Your employer bears the investment risk and funding responsibility, not you.
  • You typically become may have access to to a pension after a set number of years (often 5 to 10), called vesting.
  • If your employer goes out of business, the Pension Benefit Guaranty Corporation (PBGC) may cover part or all of your pension, up to a legal limit.
  • DB pensions are less common now than they were 20 years ago; most private employers have switched to defined contribution plans.

How the pension amount is calculated

The formula varies by employer and plan, but most follow this basic structure: a percentage of your average salary multiplied by your years of service. For example, a plan might pay 1.5% of your average final salary for each year you worked. If you earned an average of $50,000 in your last five years and worked there for 20 years, your monthly pension would be based on $50,000 × 20 × 1.5% = $15,000 per year, or $1,250 per month.

Some plans use your highest three years of earnings; others use your final salary. Some count only base pay, while others include bonuses or overtime. The plan document spells out exactly which earnings count and over what period. You can ask your employer's benefits department for a pension estimate, which shows what you would receive if you retired at different ages.

Vesting: when the pension becomes yours

You do not own your pension immediately. Vesting is the process of earning the right to keep your pension even if you leave the job. Most private-sector DB plans require you to work there for five years before you are fully vested, meaning you own 100% of your promised benefit. Some plans vest gradually — for example, 20% per year over five years — so you own part of it even if you leave early.

If you leave before you are vested, you typically forfeit the pension entirely. If you leave after vesting, you keep the right to your pension, but you usually cannot collect it until you reach the plan's retirement age (often 65, though some allow collection at 55 or 62). The longer you wait to collect, the larger your monthly payment becomes.

DB pensions versus defined contribution plans

A defined contribution (DC) plan, such as a 401(k), works the opposite way. Your employer contributes a set amount (or matches what you contribute), but the final amount you receive depends on how well those investments perform. You choose how the money is invested, and you bear the risk if markets fall. When you retire, you have a lump sum to manage, not a may provide monthly check.

With a DB pension, your employer takes on the investment risk and the responsibility to have enough money when you retire. With a DC plan, you take on that risk. DB pensions have become rare in the private sector — most large employers switched to 401(k)s in the 1990s and 2000s. Public-sector workers (teachers, police, government employees) still commonly have DB pensions, though many states have frozen them or moved new hires to DC plans.

What happens if your employer goes bankrupt

If a company with a DB pension plan goes out of business, the Pension Benefit Guaranty Corporation (PBGC) — a federal agency — may step in to pay your pension. The PBGC does not pay the full amount if it exceeds the legal limit, which changes each year. In 2024, the maximum PBGC may provide for someone retiring at 65 is around $5,957 per month, though the exact figure depends on your age and when you retired.

The PBGC covers most private-sector DB pensions but not public pensions (those are protected by state law instead). If your pension is taken over by the PBGC, you will receive a letter explaining what your new payment will be. The process can take months or years to resolve, and you may receive back pay once it is settled.

Pension payments and survivor options

Once you start collecting your pension, you receive the same amount every month for as long as you live. Most plans offer different payout options at retirement. The most common is a single life annuity, which pays the highest monthly amount but stops when you die. A joint and survivor annuity pays a lower monthly amount but continues to your spouse (or named beneficiary) after you die, usually at 50% or 75% of your payment.

You typically choose your payout option when you retire, and you cannot change it later. Some plans also allow you to take a lump sum instead of monthly payments, though this is less common and has tax consequences. Your plan documents explain all available options.

Frequently Asked Questions

Can I collect my DB pension if I change jobs?

Only if you are vested. If you leave before vesting (usually five years), you lose the pension. If you are vested, you keep the right to your pension but typically cannot collect it until the plan's retirement age, even if you are no longer working there. Some plans allow early collection with a reduced payment.

What if I die before I start collecting my pension?

Most plans pay a death benefit to your beneficiary, though the amount is usually much less than your full pension would have been. Some plans pay nothing if you die before retirement. Check your plan documents or ask your benefits department what your survivors would receive.

Does my DB pension get taxed?

Yes. Pension payments are taxed as ordinary income in the year you receive them. Your employer will withhold federal income tax and state tax (if applicable) from each payment, similar to a paycheck. You may owe additional tax at tax time depending on your total income and filing status.

Can I take my DB pension as a lump sum?

Some plans allow it, but most do not. If your plan does offer a lump sum option, you must decide at retirement whether to take monthly payments or a one-time payment. Taking a lump sum has significant tax consequences and removes your may provide of lifetime income, so this choice requires careful thought.

What if my employer reduces my pension?

Private employers can freeze a DB pension (stop earning new benefits) but generally cannot reduce benefits you have already earned, except in rare cases of severe financial distress. Public pensions have different rules depending on the state. If you believe your pension has been wrongly reduced, contact your plan administrator or a pension attorney.