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Defined Benefit vs. Defined Contribution Pension Plans

Whether your employer manages your pension or you manage it yourself can make a big difference in what you actually receive at retirement.

What is a defined benefit (DB) plan?

A defined benefit plan calculates your payout in advance using a formula based on your years of service and average salary, and the employer manages the underlying investment fund. Regardless of whether those investments perform well or poorly, the amount you receive doesn't change β€” the employer carries that risk.

What is a defined contribution (DC) plan?

A defined contribution plan has your employer deposit a set percentage of your annual salary (often around 8 to 12%) into a personal account each year, and you choose how to invest it β€” deposits, bond or equity funds, ETFs, and similar options. Your investment performance, whether gains or losses, flows directly into your final payout.

Who bears the investment risk is the biggest difference

In a DB plan, if the employer's investments lose money, your payout still doesn't change and the employer covers any shortfall. In a DC plan, your chosen investments' performance becomes your payout directly, so doing well can mean more than a DB plan would have given you, while doing poorly can mean less.

Salary growth changes which plan favors you

A DB plan is calculated from your average salary near retirement, so the more your pay rises over your career, the larger your final payout grows. A DC plan is based on contributions from each year's actual salary, so it's shaped more by investment returns than by salary growth β€” workers expecting strong raises tend to favor DB, while those expecting frequent job changes or strong investment returns tend to favor DC.

Flexibility to adjust and transfer your account

DC plan holders can usually rebalance their investment choices on a regular basis (often quarterly), and can roll their balance into a personal retirement account when they change jobs to keep it growing. DB balances also roll over into a personal account when you leave, but you can't choose how the money is invested while you're still employed under a DB plan.

Which one should you choose?

Many employers let employees choose between DB and DC. If you plan to stay long-term and expect steady raises, the stability of a DB plan may suit you; if you're comfortable managing investments and expect long-term market returns to work in your favor, a DC plan may suit you better. Neither option is universally superior β€” it depends on your own situation.

Moving your balance when you leave a job

When you change jobs or retire, your accumulated balance is generally transferred into a personal retirement account (similar to an IRA rollover in the US), where it can keep growing until you're ready to draw on it. It's worth understanding this process before you need it, so a job change doesn't come with any surprises.

This is general information, not financial advice

This page describes the general structure of DB and DC pension plans for educational purposes and isn't advice about any specific plan or provider. Rules, contribution rates, and protections vary by country and by employer, so check with your employer's HR department or your local pension authority for details that apply to you.

Frequently Asked Questions

Can I switch from a DB plan to a DC plan later?

It depends on your employer's plan rules, but many allow a switch from DB to DC under certain conditions. Switching back to DB afterward is often difficult or not allowed, so it's a decision worth making carefully.

If my employer runs into financial trouble, could I lose my DB pension?

Many countries require a DB plan to keep a required minimum percentage of its assets funded in a separate account outside the company, which offers some protection even if the employer struggles, and some countries also have government-backed pension insurance for shortfalls. It's still worth checking your employer's funding level, since some plans aren't fully funded.