Pension guide
What is a defined benefit pension?
A defined benefit pension is a workplace pension that promises a retirement income under the scheme rules. Instead of building an individual investment pot, the pension is normally calculated using your salary, length of service and the scheme's benefit formula.
The basics
How does a defined benefit pension work?
A defined benefit scheme promises a pension under a set formula rather than simply paying out whatever an investment account has grown to.
MoneyHelper explains that the amount is typically based on how long you were a member of the scheme and your salary. Your employer is responsible for making sure the scheme is funded sufficiently to pay the promised benefits.
Two common structures
Final salary and career average schemes calculate benefits differently.
Final salary
The pension is normally linked to salary near the point you leave service or retire, together with years of membership and the scheme's accrual rate.
Career average
You build pension benefits based on earnings during each year of membership, with those amounts normally revalued under the scheme rules.
The exact calculation, retirement age, increases and dependant benefits depend on the rules of your particular scheme.
Retirement income
Defined benefit pensions usually pay a regular guaranteed income.
Most schemes are designed to pay income from a specified normal pension age. MoneyHelper notes that this age varies between schemes and is often around age 60, 65 or linked to State Pension age.
Some schemes allow benefits to be taken earlier or later than normal pension age. Taking them early can reduce the annual amount because the pension is expected to be paid for longer, while late retirement terms depend on the scheme rules.
Tax-free cash
You may be able to exchange some pension income for a lump sum.
Depending on the scheme, you may be able to take tax-free cash when the pension starts. In some schemes this is provided separately; in others you give up part of the future guaranteed pension in exchange for a larger lump sum.
Where tax-free cash is created by exchanging pension income, compare the long-term income given up with the value of receiving the capital now.
Transfers
Transferring a defined benefit pension means giving up guaranteed benefits.
A transfer can replace the promised scheme pension with a cash equivalent transfer value moved to a flexible pension arrangement. That changes the nature of the retirement benefit: investment performance, withdrawals and longevity risk then become much more important.
Where safeguarded benefits are worth more than £30,000, appropriate regulated advice is generally required before they can be transferred or converted into flexible benefits.
The Pensions Regulator and MoneyHelper emphasise that safeguarded benefits can be valuable and that transferring usually means giving up security that cannot later be restored.
Before making decisions
Understand the scheme benefits first.
Normal pension age
When is the unreduced pension normally payable?
Early retirement terms
How would the pension change if you started it earlier?
Inflation increases
How does the pension increase before and after retirement?
Spouse or dependant benefits
What income could continue after your death?
Tax-free cash
Is a separate lump sum available or does taking cash reduce the pension?
Transfer value
If a transfer is being considered, what valuable guarantees and protections would be surrendered?
Personal pension advice
Have a defined benefit pension and want to understand your options?
A personal review can explain the scheme benefits, retirement timing and the consequences of taking benefits early, exchanging income for cash or considering a transfer.
Book a conversationThis guide is for general information only and is not personal financial or tax advice. Defined benefit scheme rules vary and pension legislation can change. Transferring safeguarded benefits can involve the loss of valuable guarantees. Content checked against current MoneyHelper, GOV.UK and The Pensions Regulator guidance on 15 September 2026.