Annuity Calculator UK 2026: Amazing Ways to Boost Your Retirement Income

Meta Description: Use our annuity calculator guide to estimate UK retirement income in 2026. Compare annuity rates, pension pot examples, tax, options and ways to maximise retirement income.

If you’re approaching retirement and wondering how much income your pension could provide, an annuity calculator can give you a useful starting point.

An annuity allows you to exchange some or all of a defined contribution pension pot for a guaranteed income. A lifetime annuity can provide income for the rest of your life, while a fixed-term annuity can provide income for an agreed period.

The UK annuity market has become increasingly attractive in 2026. Recent market data shows that average annuity income has increased during the year, while current examples for healthy retirees with £100,000 pension pots show annual incomes of more than £7,000 for some standard single-life annuities.

However, there is no single annuity rate for everyone. Your age, health, pension size, postcode, selected benefits and market conditions can all affect the quote.

This guide explains how an annuity calculator UK works, what you could potentially receive from different pension pots, current 2026 annuity-rate examples, tax, annuity types and how to compare providers.

What Is an Annuity?

An annuity is a retirement product that converts money from a defined contribution pension into a regular income.

A lifetime annuity can provide a guaranteed income for the rest of your life. A fixed-term annuity provides income for a set period and may provide a lump sum at the end, depending on the product.

The biggest attraction is certainty.

Instead of keeping your entire pension invested and withdrawing money as required, you can use an annuity to create a predictable income stream.

An annuity can potentially provide:

• A guaranteed income for life
• A fixed income
• An income that increases over time
• Income for a spouse or partner after your death
• A guaranteed payment period
• Protection against the risk of outliving your pension savings

The exact features depend on the annuity you select.

How Does an Annuity Calculator Work?

An annuity calculator estimates the income a pension pot could potentially generate when used to purchase an annuity.

A simplified calculation is:

Annual annuity income = Pension amount used × Annuity rate

For example, if £100,000 is used to buy an annuity at a hypothetical 7% rate:

£100,000 × 7% = £7,000 a year

This is only an illustration.

A real quote isn’t simply based on one advertised rate. Providers consider your personal circumstances and the options you choose.

MoneyHelper explains that annuity rates can change with market conditions and that age and health can affect the income available.

Annuity Calculator UK 2026: What Could £100,000 Provide?

This is one of the most common questions people ask when searching for an annuity calculator.

Current August 2026 market examples provide a useful indication.

Which?’s 10 August 2026 comparison used a £100,000 pension pot for healthy people aged 65 and 70. For a 65-year-old, standard single-life level annuity examples ranged from around £7,607 to £7,956 per year among the providers shown. For a 70-year-old, examples ranged from around £8,410 to £8,800 per year.

Example: £100,000 Pension at Age 65

These figures are based on a specific example and are not guaranteed quotes. The Which? comparison was based on a healthy 65-year-old with a £100,000 pot, a specific postcode and annual payments in arrears.

The lower starting income for increasing or joint-life options demonstrates an important point: the highest starting annuity income isn’t necessarily the best option for every retiree.

What Could £50,000, £150,000 or £200,000 Buy?

The amount you receive generally increases when you use a larger pension pot.

For simple illustration, if the same hypothetical 7% rate were used:

These calculations are illustrative only and should not be presented as live 2026 annuity quotes.

Actual income can vary significantly based on age, health, annuity type, market conditions and provider pricing.

What Are Current Annuity Rates in 2026?

Annuity rates change regularly, so it is risky to publish one number as the “current UK annuity rate” without a date and assumptions.

As of 10 August 2026, Which? reported examples for healthy 65- and 70-year-olds with £100,000 pots. For a 65-year-old, the highest standard single-life level example in its comparison was £7,956 a year, equivalent to roughly 7.96% of the purchase price. For a 70-year-old, the highest example was £8,800, equivalent to roughly 8.8%.

Another August 2026 analysis from Moneyfactscompare.co.uk reported that the average annual income for a £50,000 purchase price rose to £3,653 as of 3 August 2026, up £106 from March. Its example was based on a 65-year-old buying a standard single-life level annuity without a guarantee.

Important

These figures shouldn’t be treated as personalised rates.

Your actual quote could be lower or higher.

Annuity rates can also change because they are influenced by factors including long-term gilt yields and wider interest-rate conditions.

Why Are Annuity Rates Higher in 2026?

One reason annuity rates have remained relatively attractive is the relationship between annuities and government bond yields.

Providers typically invest annuity premiums in assets including government bonds, known as gilts.

When gilt yields are higher, providers can potentially offer more attractive annuity rates.

Which? notes that annuity rates are closely connected to gilt yields and the Bank of England base rate.

This means annuity rates can change over time.

A quote available today isn’t necessarily the same quote you’ll receive several months from now.

What Determines Your Annuity Rate?

Your pension pot is only one part of the calculation.

1. Your Age

Age is a major factor.

Generally, an older person may receive a higher annual income from the same pension pot because the provider expects to make payments for fewer years.

For example, current August 2026 market comparisons show higher potential incomes for 70-year-olds than 65-year-olds with the same £100,000 pot.

2. Your Health

Health can make a major difference.

If you have a medical condition that reduces your expected lifespan, you may qualify for an enhanced annuity.

You should disclose relevant health information accurately when applying.

MoneyHelper and Which? both highlight health as an important factor in annuity pricing.

3. Your Pension Size

The larger the amount you use to buy an annuity, the greater the potential income.

However, you don’t necessarily need to use your entire pension pot.

You may choose to annuitise part of your pension and leave the rest invested or use another retirement option.

4. Your Annuity Options

Your selected features can significantly affect the starting income.

For example:

• Single-life cover usually produces a higher starting income
• Joint-life cover can provide an income for your partner
• Inflation-linked or increasing income usually starts lower
• Guarantee periods can affect the income
• Death benefits can reduce the starting income

5. Your Postcode

Your postcode can also be considered by providers because it may be used as an indicator of life expectancy.

This means two people of the same age and with the same pension pot can potentially receive different quotes.

What Is an Enhanced Annuity?

An enhanced annuity is designed for people whose health or lifestyle circumstances may mean they have a shorter life expectancy.

This can potentially result in a higher income than a standard annuity.

For example, health conditions, smoking and other factors can be relevant.

This is one of the reasons you should provide complete and accurate information when obtaining an annuity quote.

Don’t assume that poor health only makes insurance more expensive. With an annuity, some health conditions can potentially result in a higher income.

Level Annuity vs Increasing Annuity

Choosing between level and increasing income is one of the biggest decisions you’ll make.

Level Annuity

A level annuity pays broadly the same amount throughout the payment period.

Advantages:

• Higher starting income
• Easier to budget
• Simple and predictable

Disadvantage:

Inflation can reduce the spending power of your income over time.

Increasing Annuity

An increasing annuity raises payments over time according to the policy terms.

The increases could be linked to inflation or a fixed percentage.

Advantages:

• Better protection against inflation
• Income can increase over time

Disadvantage:

• Lower starting income
• It may take many years before the increasing income catches up with a level annuity

Which?’s August 2026 comparison illustrates this trade-off: a healthy 65-year-old with £100,000 could receive around £7,956 from one of the highest single-life level examples, compared with around £5,499 for the highest 3%-increasing joint-life example in the same table.

What Is a Joint-Life Annuity?

A joint-life annuity is designed to continue paying an income to a spouse or partner after the first person’s death, according to the selected terms.

This can provide valuable financial security for couples.

However, joint-life annuities generally have a lower starting income than comparable single-life annuities.

For example, Which?’s August 2026 £100,000 illustration for a healthy 65-year-old showed a highest single-life income of £7,956 compared with £7,580 for the highest 50% joint-life example.

The difference can be larger when you add annual increases.

What Is a Guaranteed Period?

A guarantee period can provide protection if you die relatively soon after purchasing an annuity.

Depending on the policy, payments may continue to a beneficiary for the remainder of the guarantee period.

However, adding protection can reduce the initial income you receive.

Before choosing an annuity, consider whether protecting your family is more important than maximising your starting income.

What Is a Lifetime Annuity?

A lifetime annuity provides an income for the rest of your life, according to the policy terms.

The major benefit is that you don’t normally have to worry about your pension pot running out because you’ve lived longer than expected.

This is known as longevity risk.

The downside is flexibility.

Once you have purchased an annuity and the applicable cancellation or cooling-off period has ended, you generally cannot simply reverse the decision. MoneyHelper advises comparing options carefully before purchasing.

What Is a Fixed-Term Annuity?

A fixed-term annuity provides an income for a specified period.

It may suit someone who doesn’t want to commit their entire pension pot to a lifetime annuity immediately.

Depending on the product, you may receive a lump sum at the end of the term.

MoneyHelper currently lists fixed-term annuities as one of the options available when comparing guaranteed retirement income products.

Can You Take 25% Tax-Free Cash Before Buying an Annuity?

For most people, you can usually take up to 25% of your pension benefits as tax-free cash, subject to the applicable allowances.

The standard Lump Sum Allowance is £268,275 for most people. Some individuals may have a higher protected allowance.

Taking tax-free cash reduces the amount of money left in your pension to purchase an annuity.

For example, if you have £100,000 and take £25,000 as tax-free cash, you could have £75,000 left for an annuity, assuming the relevant rules and circumstances allow that approach.

The right decision depends on your retirement needs and tax position.

Is Annuity Income Taxable?

Yes.

Annuity income is normally taxable as pension income.

The amount of tax you pay depends on your overall income and circumstances.

A calculator showing £8,000 annual annuity income should therefore not automatically be interpreted as £8,000 arriving in your bank account after tax.

You should consider your expected net retirement income, not just the gross annuity quote.

Annuity vs Pension Drawdown

Annuity isn’t the only way to use a defined contribution pension.

Annuity

Main benefit: guaranteed income.

Main drawback: reduced flexibility.

Drawdown

With pension drawdown, your money remains invested and you withdraw income as required.

Potential advantages:

• Greater flexibility
• Investment growth potential
• Ability to adjust withdrawals
• Access to remaining pension funds

Potential disadvantages:

• Investment values can fall
• Income isn’t guaranteed
• You could withdraw too much
• Your pension may run out
• You remain exposed to investment risk

MoneyHelper recommends comparing the different ways of taking your pension before deciding.

Could You Combine an Annuity and Drawdown?

Yes.

You don’t necessarily need to choose one option for your entire pension.

For example, you might use part of your pension to purchase an annuity that covers essential bills and leave the remaining money invested through drawdown.

This can potentially combine:

Annuity: predictable income for essential spending.

Drawdown: flexibility for discretionary spending and potential investment growth.

Moneyfactscompare.co.uk notes that a blended approach can combine an annuity with keeping part of a pension invested, although investments are not guaranteed to rise.

Should You Buy an Annuity in 2026?

For some people, current rates make annuities worth serious consideration.

The market has been attractive compared with the very low-rate environment experienced in previous years.

But a higher rate does not automatically make an annuity the best choice.

An annuity may be particularly appealing if you:

• Want guaranteed income
• Have essential bills to cover
• Don’t want to manage investments
• Are concerned about outliving your pension
• Have health conditions that may qualify for enhanced rates
• Want to reduce exposure to market volatility

You may prefer drawdown if:

• You need flexibility
• You want access to your pension
• You are comfortable with investment risk
• You want to leave more pension assets available for other purposes

The best solution depends on your personal circumstances.

Why You Should Shop Around

This is one of the most important points in the entire article.

Don’t automatically accept the annuity offered by your existing pension provider.

MoneyHelper specifically recommends comparing providers because another provider may offer a higher retirement income. Its free annuity comparison tool allows consumers to compare available providers and options.

A difference of a few hundred pounds a year could become significant over a long retirement.

Before accepting an offer, compare:

• Annual income
• Monthly income
• Single-life vs joint-life
• Increasing vs level income
• Guarantee period
• Death benefits
• Inflation protection
• Provider terms
• Tax implications

Do You Have a Guaranteed Annuity Rate?

If you have an older pension, check whether your scheme includes a Guaranteed Annuity Rate (GAR).

A guaranteed annuity rate is a special rate written into some older pension contracts.

MoneyHelper says these rates can sometimes be considerably better than rates currently available in the wider market, although they can come with restrictions on when and how you use them.

Before transferring an older pension, check whether it has:

• Guaranteed annuity rates
• Bonuses
• Special guarantees
• Protected benefits

Giving up valuable pension guarantees without understanding them can be costly.

Annuity Calculator 2026: Simple Example

Imagine someone aged 65 has a £100,000 pension.

They might compare three options:

Option A: Level Single-Life

Potentially higher starting income.

Best suited to someone who prioritises maximum initial income and doesn’t need a spouse’s continuing income.

Option B: Joint-Life

Lower starting income, but part of the income can continue to a spouse or partner after death.

Option C: Increasing Joint-Life

Lower initial income but greater protection against inflation and continuing income for a partner.

There is no universally “best” option.

The correct choice depends on whether you prioritise:

Higher income today → Level annuity

Partner protection → Joint-life

Inflation protection → Increasing annuity

Combination → Compare the available features and costs

How to Use an Annuity Calculator

To get a useful estimate, gather the following information:

Step 1: Find Your Pension Pot

Check your latest pension statement.

Step 2: Check Your Age

Your age affects the potential annuity rate.

Step 3: Check Your Health

Prepare accurate information about relevant health conditions and lifestyle factors.

Step 4: Decide How Much to Use

You may not need to use your entire pension pot.

Step 5: Consider Tax-Free Cash

Work out how taking tax-free cash could affect the remaining pension available for an annuity.

Step 6: Choose Your Income Type

Compare:

• Level
• Increasing
• Single-life
• Joint-life
• Guaranteed-period options

Step 7: Compare Providers

Don’t rely only on your existing pension provider.

Step 8: Compare With Drawdown

Annuity income should be considered alongside other pension options.

What Should You Put Into an Annuity Calculator?

For a more realistic estimate, you’ll typically need:

• Pension pot size
• Age
• Retirement date
• Health information
• Smoking status
• Postcode
• Desired income type
• Whether you have a partner
• Desired survivor benefits
• Whether you want income increases
• Whether you want a guarantee period

The more complete the information, the more useful the estimate is likely to be.

What Are the Biggest Mistakes People Make?

Accepting the First Quote

Your existing pension provider may not offer the best rate.

Ignoring Health

Failing to disclose health conditions could mean missing out on an enhanced annuity.

Choosing Only the Highest Starting Income

A high starting income isn’t necessarily best if you need inflation protection or partner benefits.

Forgetting Inflation

A fixed £8,000 annual income won’t have the same purchasing power 15 or 20 years from now.

Taking Too Much Tax-Free Cash

Taking more money upfront means less remains to generate retirement income.

Ignoring Existing Guarantees

Older pensions may have valuable guaranteed annuity rates.

Making a Decision Under Pressure

An annuity is a major retirement decision. Don’t buy one because someone has pressured you to act immediately.

Annuity Calculator vs Pension Calculator

These tools have different purposes.

An annuity calculator estimates potential income from converting a pension pot into an annuity.

A pension calculator looks more broadly at retirement income and pension savings.

MoneyHelper provides tools for both pension planning and comparing annuities.

If you’re planning retirement, using both can give you a better overall picture.

Are Annuities Safe?

An annuity can provide certainty about income, but that doesn’t mean every risk disappears.

The income is based on the insurer’s contractual obligations and the terms of your policy.

You should consider the provider’s financial strength, policy terms and the protection available under relevant UK arrangements.

You also need to remember that inflation can reduce the real value of a level annuity.

What Happens If You Die Soon After Buying an Annuity?

It depends on the options selected.

A basic single-life annuity may stop when the annuitant dies.

However, you can potentially select features such as:

• Joint-life benefits
• Guarantee periods
• Value protection or other death benefits, where available

These features can reduce the initial income, so consider whether the protection is worth the lower starting payment.

What About Inheritance Tax and Pensions in 2026?

This is an important issue for retirement planning.

The UK government has announced changes to the treatment of unused pension funds for inheritance tax from 6 April 2027.

This means people with substantial pension assets should consider how the future tax treatment could affect their retirement and estate-planning decisions.

However, inheritance tax planning is highly personal. An annuity decision should not be made solely because of a potential future tax change.

Anyone with a significant pension or estate should consider professional advice before making irreversible decisions. Current industry commentary has highlighted the expected 2027 changes as one factor potentially increasing interest in annuities.

Is an Annuity Worth It in 2026?

There is no universal answer.

Annuities are more attractive when you value certainty and guaranteed income.

Drawdown may be more attractive when you value flexibility and investment control.

For some retirees, a combination of both can be appropriate.

The key is to calculate how much guaranteed income you need to cover essential expenses and then decide what to do with the remainder of your pension.

Frequently Asked Questions

What is an annuity calculator?

An annuity calculator estimates how much income you could potentially receive from a pension pot if you use it to purchase an annuity.

How much annuity can £100,000 buy in 2026?

It depends on age, health, provider and the options selected. In August 2026, Which?’s examples for healthy 65-year-olds with £100,000 showed standard single-life level incomes of up to £7,956 a year. A healthy 70-year-old example reached £8,800 a year. These are illustrative market examples, not personalised guarantees.

What are annuity rates in the UK in 2026?

Rates vary daily and depend on individual circumstances. Current August 2026 examples show rates around or above 7% for some healthy retirees choosing standard single-life level annuities.

Can I buy an annuity with part of my pension?

Yes. You can potentially use some of your pension to purchase an annuity while using the remainder through another retirement option.

Is annuity income taxable?

Generally, yes. Annuity income is normally taxable as pension income.

Can I get a higher annuity because of ill health?

Potentially. Some health conditions and lifestyle factors can qualify you for an enhanced annuity rate.

Does age affect annuity rates?

Yes. Older applicants generally receive higher income rates because the provider expects to make payments for a shorter period.

Should I choose a single-life or joint-life annuity?

A single-life annuity may provide a higher initial income. A joint-life annuity can continue providing income to a spouse or partner after your death. The right choice depends on your family situation.

Should I choose a level or increasing annuity?

A level annuity normally provides a higher starting income, while an increasing annuity can provide greater protection against inflation.

Can I change my mind after buying an annuity?

You generally have a limited cooling-off period, but after that an annuity is usually difficult or impossible to reverse. Check the specific policy terms before buying.

Should I compare annuity providers?

Yes. MoneyHelper recommends shopping around because another provider could potentially offer a higher retirement income than your existing pension provider.

Do older pensions have special annuity rates?

Some older pension contracts have Guaranteed Annuity Rates that can be significantly more valuable than standard market rates. Check with your provider before transferring or changing an older pension.

Final Verdict

An annuity calculator UK 2026 can be an excellent starting point for understanding what your pension might provide in retirement.

The current market is particularly interesting because annuity rates remain relatively strong. August 2026 comparisons show that a healthy 65-year-old with a £100,000 pension pot could potentially receive close to £8,000 a year from some standard single-life level annuities, while a healthy 70-year-old could potentially receive around £8,800 from the highest example in the comparison.

But the headline rate is only part of the story.

Before buying, consider:

• Your pension size
• Your age
• Your health
• Your partner’s financial needs
• Inflation
• Tax
• Guaranteed annuity rates
• Death benefits
• Level vs increasing income
• Annuity vs drawdown
• Your need for flexibility

Most importantly, shop around rather than automatically accepting the first quote. MoneyHelper’s comparison service can help you compare available annuity options across providers.

For a major retirement decision, consider using free Pension Wise guidance or speaking with a regulated financial adviser.

2026 Update Note

This article was reviewed in August 2026. Annuity rates can change frequently, and the examples shown are based on specific assumptions rather than personalised quotes. Always check the latest provider quotation and policy terms before making a pension decision.

Important: This article provides general information and is not personal financial advice. Pension and tax rules can change, and individual circumstances vary.