Annuity vs Self-Managed Drawdown: Retirement Income

Two ways to turn savings into a paycheck

The hardest problem in retirement isn't saving — it's turning a pile of savings into reliable income that lasts the rest of your life. There are two broad approaches, and they trade off the same things in opposite directions.

An income annuity hands a lump sum to an insurer, who promises a fixed monthly payment for as long as you live. A self-managed drawdown keeps your money invested and withdraws a planned percentage each year — most famously the 4% rule, which suggests withdrawing 4% of your portfolio in year one (e.g. $40,000 from $1,000,000), then adjusting for inflation. The annuity buys certainty by giving up growth and access; the drawdown keeps growth and access by accepting uncertainty. Which is right depends less on a formula than on what keeps you up at night: running out of money, or leaving upside and legacy on the table.

What the annuity solves: longevity and sequence risk

An income annuity is, at its core, longevity insurance. The insurer pools thousands of retirees, so it can promise to pay each one for life — whether you live to 75 or 102 — without you having to plan for the worst case yourself. That guarantee removes two of retirement's scariest risks at once:

• Longevity risk — the chance of outliving your savings — disappears, because the check never stops.
• Sequence-of-returns risk — the danger that a market crash in your first few retirement years permanently shrinks your portfolio — is gone too, since the payment doesn't depend on markets.

The price for that certainty is steep, though. Once you annuitize, the money is largely locked up — no lump-sum access for emergencies — and a basic annuity usually leaves nothing to heirs. Most pay a fixed nominal amount, so inflation erodes purchasing power unless you buy a costlier cost-of-living rider. And annuity products vary wildly in fees and quality, so the contract terms matter enormously.

What drawdown preserves: growth, flexibility, legacy

Self-managed drawdown keeps your portfolio invested and working. Its three big advantages are growth, flexibility, and legacy: the money can keep compounding, you can dial spending up in good years and down in bad ones, and whatever's left passes to your heirs.

The cost is that you carry the risk. The 4% rule has historically survived 30-year retirements across tough markets, but it isn't a guarantee — a severe crash early on can force you to cut spending to avoid depleting the portfolio. That's sequence risk in action, and it's why many drawdown retirees keep a 1–2 year cash buffer so they never have to sell investments into a downturn. Some also use guardrails — trimming withdrawals after bad years and raising them after good ones — to stay flexible. Drawdown rewards discipline and a tolerance for variability; if a fluctuating income would genuinely stress you, that's a signal to lean toward guaranteed income instead.

The blended approach most retirees should consider

For many people the best answer isn't either/or — it's both. The widely used framework is to cover your essential expenses with guaranteed income (Social Security, a pension, and an annuity if there's a gap), then use a self-managed drawdown for discretionary spending and legacy.

Say your essential bills run $50,000 a year and Social Security covers $30,000. You could buy an annuity to fill the remaining $20,000 gap, guaranteeing every necessity is paid for life no matter what markets do. Then a $700,000 portfolio drawn at 4% provides about $28,000 a year for travel, gifts, and surprises — with the upside and inheritability of staying invested. This blend gives you the annuity's peace of mind on the bills that matter most and the portfolio's growth and flexibility on everything else. Model both pieces — the income an annuity would buy and a sustainable withdrawal rate — in the calculators below.

Is an annuity better than the 4% rule for retirement income?

Neither is universally better. An annuity guarantees lifetime income and removes market and longevity risk but sacrifices growth and inheritance. The 4% rule keeps your money invested, flexible, and inheritable but exposes you to market swings. Many retirees blend them: annuitize enough to cover essential bills, then draw down a portfolio for everything else.

What is sequence-of-returns risk?

Sequence-of-returns risk is the danger that poor market returns early in retirement permanently damage a self-managed portfolio, because you're withdrawing while it's down. The same average return in a different order can leave very different outcomes. An income annuity eliminates this risk entirely, since its payment doesn't depend on markets.

Does an annuity leave anything to my heirs?

Usually little or nothing. A basic income annuity stops paying when you die, so it isn't designed for legacy. Some contracts offer a period-certain or cash-refund feature that returns unused premium, but these reduce your monthly payment. If passing money to heirs is a priority, a self-managed drawdown — which leaves any remaining balance to beneficiaries — fits better.

How much income does the 4% rule provide?

The 4% rule suggests withdrawing 4% of your portfolio in the first year, then adjusting for inflation. A $1,000,000 portfolio yields about $40,000 in year one; a $700,000 portfolio yields about $28,000. Historically this has lasted 30 years across most market conditions, though it's a guideline, not a guarantee, and may need adjusting in a severe early downturn.

Should I put all my savings into an annuity?

Rarely. Annuitizing everything maximizes guaranteed income but eliminates flexibility, growth, and any legacy, and ties you to one insurer. A common approach is to annuitize only enough to cover essential expenses your Social Security and pension don't, then keep the rest invested in a drawdown portfolio for discretionary spending and heirs.

How does inflation affect an annuity versus a drawdown?

Most annuities pay a fixed nominal amount, so inflation steadily erodes its buying power unless you pay extra for a cost-of-living rider. A self-managed drawdown can outpace inflation when the portfolio grows, since you withdraw from a balance that keeps compounding. That inflation protection is one of drawdown's key advantages over a basic fixed annuity.