Annuity vs Drawdown Retirement Comparison (UK, 2026)

Compare buying a lifetime annuity against staying invested in drawdown for your UK pension pot. Models ONS life expectancy (with health-status adjustments), current FCA-registered annuity rates by age, sequence-of-returns risk at median / 25th / 10th percentile scenarios, and surfaces a hybrid strategy where part of the pot annuitises for essential income and the rest stays invested.

⏱️ 5-8 minutes • 💪 Standard

Updated April 2026

How This Tool Works

📋 Purpose

At retirement you have to choose: an annuity (guaranteed income for life), drawdown (flexible withdrawals from an invested pot), or a hybrid. The wrong choice can leave you short of money in your 80s or stuck with a pension that pays far less than it should. This tool models your actual pot against current UK annuity rates, ONS life expectancy tables, and historical sequence-of-returns risk to produce a plain-English recommendation.

⚙️ How It Works

  1. 1
    Enter your pension pot, age and target income.
  2. 2
    We look up age-indexed UK annuity rates and apply health enhancements.
  3. 3
    We model drawdown success probability using historical return + volatility curves.
  4. 4
    We adjust life expectancy for health, smoker status and partner.
  5. 5
    We simulate a 30-year pot projection (median / 25th / 10th percentile).
  6. 6
    If drawdown failure probability > 45%, we recommend a hybrid split.
  7. 7
    You see a clear verdict, headline numbers and a projection chart.

Annuity vs drawdown — UK pension decumulation 2025/26

Should you annuitise, draw down, or mix?

We model your pension pot against market annuity rates (age-adjusted, health-enhanced, inflation-linked), plus a 10-year drawdown projection with sequence-of-returns risk at your chosen risk tolerance.

Your pension

Health & partner

Enhances annuity rate (~+10%), reduces life expectancy.

Strategy

~25% lower starting income but keeps pace with prices.

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Complete Guide: Annuity vs Drawdown in the UK

How to decide between guaranteed-income annuity, flexible drawdown, or a hybrid mix.

📅 Last updated: April 2026

Quick Tips

Jump-start your understanding with these essential tips

Cover your essentials with guaranteed income (State Pension + small annuity); keep the rest in drawdown for flex and upside.

Annuity rates rise ~3–5% per year you wait. Annuitising at 75 vs 65 can literally double your starting income.

Diabetes, high BP, heart disease and smoker status all trigger enhanced rates. Always complete the full health questionnaire.

Annuity rates vary by 8–15% between providers for the same health profile. Use HL/Fidelity comparison tools or an IFA.

Full new State Pension is ~£230/week in 2025/26 (~£12,000/yr). Factor this into your "essential income" calculation before deciding what to annuitise.

Step-by-Step Guide

Follow these steps to get the most from this tool

Total defined-contribution pot (SIPPs + workplace DC). Don't include DB pensions or State Pension here.

Annual gross income you want from the pot. Typically £14,000–£25,000/yr after factoring in State Pension.

Be honest. Insurers check medical records anyway. Impaired health triggers up to +28% rate enhancement.

If partnered, joint 50% is the usual default — ~8% lower income but partner gets 50% for life if you die first.

Conservative = 60/40 portfolio; Balanced = 80/20; Growth = 100% equities. Higher risk = higher expected return but bigger sequence risk.

The tool recommends annuity, drawdown or hybrid based on your failure probability. Hybrid kicks in when drawdown alone has >45% failure risk.

Advanced Topics

Deep dives for advanced users

At 5%/yr withdrawals you're taking out faster than equities grow in ~40% of historical 30-year periods. Failure probability jumps from 18% at 4% WR to 35% at 5% WR. The curve is steep.

(1) You have no partner and no bequest motive. (2) You're in excellent health over age 70. (3) You can't tolerate ANY chance of running out. (4) Your pot is small (<£75k) so drawdown charges eat the return.

(1) You have DB pension covering all essential spending. (2) You want to leave an inheritance. (3) You are under 65. (4) Your withdrawal rate is ≤3.5%. (5) You have significant non-pension assets as a buffer.

Annuitise enough of your pot to cover essential monthly spending (State Pension counts). Keep the rest in drawdown. This caps your downside (you can't end up destitute) while keeping full inheritance and upside on the discretionary pot.

See NI Gap State Pension Breakeven to check if you should buy voluntary NI years (often £15,000+ lifetime boost for ~£900). Or UK Retirement Regional Affordability to see where your pension stretches furthest.

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