Inflation-linked annuity rates compared with level annuities

Inflation-linked annuity rates usually start lower than level ones, in return for an income that rises. How the two compare, and what to ask.

Anyone comparing inflation-linked and level annuity rates is weighing one trade: a higher income now, or an income that keeps up with prices later. Whichever you choose is fixed when you buy, so it is worth understanding before you ask for quotes. What follows is how the options work, as MoneyHelper, GOV.UK and HMRC describe them.

With a defined contribution pension, you can start with Pension Wise, the guidance service from MoneyHelper; MoneyHelper calls Pension Wise free, impartial and government-backed. If your own pots, health and other income decide the matter, complete the form on this page; it takes about two minutes and costs nothing, and the adviser you are put in touch with is FCA-authorised.

Level, escalating and inflation-linked: what the words mean

An annuity is bought from an insurer using a defined contribution pot; what a pension annuity is covers the basics. This page is about one choice within it: whether the yearly income stays put or rises. MoneyHelper puts the choice like this:

You can choose for your annuity income to: stay the same – called fixed or level; go up every year – called increasing or escalating, either by: a set rate, such as 3% or 5%; in line with inflation, sometimes with an upper cap.

— MoneyHelper, annuities explained, read via the Internet Archive, accessed 18 October 2026

That gives three shapes of income:

• Level (fixed). The same amount every year for as long as it is paid.
• Escalating at a set rate. The income goes up by an agreed percentage each year, such as 3% or 5%, whatever prices do.
• Inflation-linked (index-linked). The income follows a measure of price rises, and "sometimes" has an upper cap, so in a year of high inflation it may rise by less than prices.

People use "index-linked", "RPI-linked", "increasing", "escalating" and "inflation-linked" loosely, and increasing and escalating mean the same thing. Which price index an insurer uses, and any cap, are details to read in its quote.

All three are still lifetime annuities for tax. HMRC's Pensions Tax Manual says: "Any annuity in which the amount payable either stays level or increases will come within the definition of a lifetime annuity." So for the tax rules on pensions, a rising income is not a different kind of product from a level one.

Why an increasing annuity pays less at the start

MoneyHelper sets out the trade in two sentences: "Fixed or level annuities will usually give you a higher income at the start than increasing. But an increasing annuity will help make sure your retirement income will keep up with the cost of living."

Its worked example is a fixed 3% yearly rise, not an inflation link, and not a quote from any insurer: a £200 monthly annuity would, after 10 years, pay £200 on a level term and "around £261" on an increasing one. The example shows how a rise builds up, not what the lower start costs. How long it takes for an increasing annuity to overtake a level one depends on the rates you are offered, on your age and health, and on what prices actually do.

What you can weigh, without a number:

• Bills now against bills later. A level income is usually larger on day one, but each year buys a little less if prices rise. An increasing income starts smaller; the point of it, as MoneyHelper puts it, is to help your income "keep up with the cost of living". A fixed-rate rise does that only as far as prices happen to match it.
• How long you expect to need it. Retirement "is often over 20 years", in that guide's words. The longer it lasts, the more a yearly rise matters; the shorter, the less. That is general, not a prediction about you.
• Other income that already rises. The new State Pension already has a rising rule: GOV.UK says it rises each year by the highest of three measures: wage growth, Consumer Prices Index inflation and 2.5%. How much of a household's income already rises, and by what rule, is part of weighing how much rise to want from an annuity.
• Health and age. Insurers estimate how long you will be paid, so health, age and where you live feed into the rate whichever shape you pick. See enhanced annuity rates.

Rates for either shape also move with the wider market. GOV.UK lists "interest rates" among the things an insurer takes into account; where annuity rates are heading looks at that, and UK annuity rates through history at the long run.

Comparing quotes and using annuity calculators

Many searches here are for an annuity calculator with inflation protection, or one that shows increasing payments. A calculator is only as good as the rates behind it, so check which rates and features it uses. MoneyHelper's advice on the step is plain: whether or not your provider offers guaranteed annuity rates, compare what different providers will offer you. Its own comparison tool, quotes gathered yourself and a regulated adviser are the routes it names, and how to compare annuity rates sets them out. GOV.UK adds that you are free to use a different insurer from your pension provider. So your own provider's rising annuity is one quote among several. When you compare, ask each for the same set of features, because a quote can differ in more than the starting income:

1. Level, or rising? If rising, by a set percentage or in line with inflation, and with or without a cap.
2. Single or joint life? A joint life annuity keeps paying a partner, and whether the partner's income also rises is a feature to check in the quote.
3. Guarantee or protection? See guarantee periods and value protection. You will usually get a lower income for each protection you add.
4. Health and lifestyle answers. You will usually be asked medical questions when you set one up.
5. Any charges. See fees when buying an annuity.

Quotes for different features are not like for like. If one quote is level and another rises, the higher starting figure is not the "better rate"; they are different promises. Comparing the same income shape across providers, then comparing shapes with the difference in view, keeps that clear. Annuity-income questions about a pot of your size are in how much annuity income a pot buys.

Rising income is one of several choices that cannot be undone later. MoneyHelper says most annuities have a 30-day cooling-off period in which you can cancel and ask for your money back, but after that an annuity cannot be cancelled. With the rise locked in once the cooling-off period ends, this is a point where talking through your own figures can help. Pension Wise explains the options free of charge; for a comparison of level and rising income across everything you have, our form on this page puts you in touch with an adviser who is FCA-authorised and can run those numbers.

Do pensions rise each year once you start drawing them?

It depends on what you do with the pot, and the answer for a defined contribution pension is not the same as for a final salary one.

Annuity. The income follows the shape chosen when it was bought, as above. Level means no yearly rise, unless the contract says otherwise. GOV.UK describes an annuity as a product that gives you a guaranteed income for life, but "guaranteed" refers to the insurer's promise to pay, not to the amount keeping up with prices.

Drawdown. Here there is no contract rise to ask about. MoneyHelper says that while your pension remains invested its value can rise and fall until you take the money, so your retirement income is not guaranteed. The investments can fall as well as rise, so you may get back less than was paid in. The same guidance adds that "You can usually choose how often to access your pension and how much to take each time." See pension drawdown.

Defined benefit schemes. For a final salary pension, GOV.UK says how much you get depends on your pension scheme's rules, not on investments or how much you have paid in. Whether and how it rises once paid is therefore a question for the scheme.

If you are comparing all the ways to take a pot, our guide to the options for a defined contribution pot lays out each one, and is an annuity worth it covers the wider pros and cons.

Tax, benefits and the money purchase annual allowance

Tax. A rising income is taxed like a level one. Income from an annuity is counted when working out how much Income Tax you will pay. A bigger income in later years therefore adds to your taxable income in those years.

Benefits. MoneyHelper warns that if your annuity income increases your overall earnings or savings, this might affect benefits you are entitled to claim. Where you receive, or may claim, a means-tested benefit such as Pension Credit, a yearly rise is something to check with the benefit's own rules.

The money purchase annual allowance. This allowance (the MPAA) matters only if you plan to keep paying into a pension after you start taking one. MoneyHelper says it applies after a fixed-term annuity and not after a lifetime one; HMRC's Pensions Tax Manual (PTM056520) adds an exception: a lifetime annuity counts as a trigger where the entitlement began on or after 6 April 2015 and the terms permit the amount paid to be reduced, other than in prescribed circumstances. Whether a given annuity's terms allow that is set by its contract, so for anyone still paying into a pension it is a question to put to the provider before buying. What a pension annuity is has more on the tax side.

Older rules you may see mentioned. HMRC's manual says that for people who became entitled before 6 April 2015 an annuity could vary only in prescribed ways, including in line with RPI; for entitlement on or after that date, a lifetime annuity can decrease in any circumstances the contract sets out. An annuity whose contract lets the income fall is a different promise from one that rises with inflation, so it is worth checking which kind a quote describes.

Scams. A cold call or text offering a pension annuity is a warning sign. MoneyHelper warns against accessing your pension or buying an annuity after an unsolicited call, visit, email or text, which it says is likely to be a scam designed to steal your money. See the FCA's pension scams page.

Inflation-linked annuity questions people ask

Does annuity income increase each year, and what is escalation?

Only if the annuity was set up to rise. Escalation is that yearly rise: a set rate, such as 3% or 5%, or a rise in line with inflation, sometimes with an upper cap, chosen as an optional extra when the annuity is set up.

Can a joint life annuity rise each year?

The yearly rise and a joint-life annuity are separate choices, both made when the annuity is taken out. Whether the income that continues to a partner also rises is a term to check in the quote. See joint life annuities.

Will my Aviva, Standard Life or Legal & General pension go up each year?

It depends on the annuity you bought. For an annuity already in payment, the increase and the date it is applied are set by its contract: the policy schedule or the provider will say. Our pages on Aviva and Standard Life annuities cover those firms in general terms.

What are the best inflation-linked annuity rates?

A rate quoted without your age, health and features is not one you could get. MoneyHelper's route to the best deal for you is to compare providers, and comparing like-for-like quotes, as above, keeps that fair.

Your next step

Choosing between level and rising income comes down to your age, health, other income and how much of the pot you are using, so no general answer settles it. Pension Wise can walk you through the choice for free. Once you want level and rising quotes read against your whole situation, an adviser authorised by the FCA can get back to you once you have filled in the form on this page.

Sources: MoneyHelper, annuities explained and pension drawdown (archived copies); GOV.UK, Personal pensions, Types of private pensions and The new State Pension; HMRC Pensions Tax Manual, lifetime annuity and MPAA trigger events; FCA, Pension scams. All accessed 18 October 2026.