What is a pension annuity and how does it work?

Full answer

Annuities offer the security of a guaranteed income for life, standing in contrast to the flexibility but investment risk of pension drawdown, and remain a valuable option for retirees who prioritise certainty over flexibility. **The basic mechanism** You use some or all of your pension pot (after taking any tax-free lump sum) to purchase an annuity from an insurance company, which then pays you a guaranteed regular income for the rest of your life (a lifetime annuity) or for a fixed term (a fixed-term annuity) -- once purchased, this is generally an irreversible decision, so the choice of annuity type and options needs careful consideration. **Factors that determine your annuity rate** The income rate you are offered depends on your age at purchase (older buyers generally get higher rates, reflecting a shorter expected payment period), your health and lifestyle (an "enhanced" or "impaired life" annuity can offer significantly higher rates for those with certain health conditions or lifestyle factors that statistically reduce life expectancy), and prevailing gilt yields/interest rates at the time of purchase, which fluctuate with the wider economy. **Standard vs enhanced annuities** An enhanced annuity, available to those with qualifying health conditions (including common ones like high blood pressure, diabetes, or being a smoker), can offer a meaningfully higher income than a standard annuity, since the insurer statistically expects to pay the income for a shorter period -- always disclose relevant health and lifestyle information when shopping for an annuity, since failing to do so could mean missing out on a higher available rate. **Key options that affect your rate** Choosing inflation-linked increases (protecting your income's real value over time, but starting at a lower initial rate than a level annuity), a guarantee period (ensuring payments continue to your estate for a minimum period even if you die shortly after purchase), or a joint-life/spouse's pension option (continuing a reduced income to your spouse after your death) all reduce the initial income rate compared with a simple level, single-life annuity, in exchange for the additional protection provided. **Shopping around matters significantly** Annuity rates can vary meaningfully between providers for the same individual and options chosen -- using the "open market option" to shop around across multiple insurers, rather than automatically accepting your existing pension provider's annuity offer, can produce a noticeably better rate, and this comparison process is strongly recommended before committing. **Worked example** A 65-year-old with a £150,000 pension pot (after taking their tax-free lump sum, or using the full amount) might be offered a level, single-life annuity providing roughly £8,000-£9,500 a year (figures vary significantly with prevailing rates), or a lower amount if choosing inflation-linking or a spouse's pension option, reflecting the additional cost of providing those protections. **Annuities vs drawdown** An annuity provides certainty (guaranteed income regardless of how long you live or how markets perform) but no flexibility and generally no residual value for your estate on death (except with a guarantee period or joint-life option), while drawdown offers flexibility and potential for the pot to continue growing, but with genuine investment risk and the possibility of the pot running out if not managed carefully. **Practical tip** Use the Open Market Option to compare annuity rates across multiple providers rather than accepting your existing pension provider's default offer, and consider whether a combination approach (part annuity for guaranteed baseline income, part drawdown for flexibility) might suit your circumstances better than an all-or-nothing choice between the two.

Try the calculator

More answers

• What is pension drawdown and how does it work?