How much does a $500,000 annuity pay per month?

About $3,439 per month over a 20-year payout at a 5.5% rate — roughly $41,270 per year and $825,500 in total. Shorter payout periods pay more per month: about $5,426 over 10 years, or $4,085 over 15 years.

How much does a $1 million annuity pay per month?

About $6,879 per month over 20 years at 5.5% — exactly double the $500,000 figure, since annuity payouts scale linearly with the premium.

Is a $500,000 annuity enough to retire on?

Around $3,400/month from the annuity plus an average Social Security benefit (roughly $2,000/month in 2026) gives about $5,400/month of income. Whether that is enough depends entirely on your spending; the median US retiree household spends about $4,000–5,000/month.

Is a deferred annuity better than an immediate one?

Neither is universally better — it depends on when you need income. A deferred annuity lets the premium grow before payouts start, producing a larger eventual monthly check (roughly $4,500/month after a 5-year wait vs. $3,439 immediately on $500,000), but the money is illiquid during deferral. Immediate annuities suit retirees who need income now.

Are annuity payments taxable?

If purchased with pre-tax retirement funds (a qualified annuity), the full payment is taxed as ordinary income. If purchased with after-tax money, only the interest portion is taxable, under the IRS exclusion-ratio rules in Publication 575.

$500,000 Annuity Over 20 Years

The Answer: About $3,439 Per Month for 20 Years

The quick answer

A $500,000 fixed-period annuity paying out over 20 years at a 5.5% rate produces a monthly payment of about $3,439 — roughly $41,270 per year. Over the full 20 years you would receive about $825,500 in total, of which $325,500 is interest earned on your premium. These figures come from the standard annuity amortization formula, the same one used by our annuity payout calculator.

Term-certain, not lifetime

This page prices a period-certain annuity: payments run for a fixed 20 years and then stop, whether or not you are still alive. That is a different product from a single-life immediate annuity, which pays until you die and is priced off actuarial life expectancy rather than a fixed term.

On the same $500,000 premium, a single-life annuity bought at age 65 quotes roughly $3,039 a month for a woman and $3,274 for a man at a 4.75% pricing rate — lower than the $3,439 above, partly because the pricing rate is lower and partly because the insurer must fund payments that could run past 20 years. See the full $500,000 lifetime payout tables by age, sex and payout option for those figures.

Key takeaways

Payouts scale linearly with premium — a $1,000,000 annuity pays exactly double a $500,000 one under identical terms.
A single-life immediate annuity prices off actuarial life expectancy rather than a fixed term, so its monthly quote can differ meaningfully from the period-certain math shown here.
Per IRS Publication 575, annuities bought with pre-tax retirement funds are fully taxed as ordinary income; non-qualified (after-tax) annuities are taxed only on the interest portion.
Annuity payout rates track long-term bond yields — the identical premium and age can quote 15-25% richer in a higher-rate year than a low-rate one.

Retired couple reviewing annuity and retirement income paperwork. — An annuity's core trade is liquidity and upside for a guaranteed, predictable monthly check — comparing it against a portfolio withdrawal is the right frame, not comparing insurers' rates alone. Photo by Vlada Karpovich on Pexels

Three inputs drive that number, and each one moves it meaningfully:

The rate. Fixed annuities in 2026 typically credit somewhere in the 4.5–6.5% range depending on the insurer and term. Every half-point matters: at 4.5% the same $500,000 over 20 years pays about $3,163/month; at 6.5%, about $3,727/month.
The payout period. A shorter certain-period means bigger checks from the same premium — see the table below.
Annuity type. These figures model a period-certain annuity (payments for a fixed number of years). A life annuity quote from an insurer also prices in mortality: single-life immediate annuities for a 65-year-old often quote somewhat lower monthly amounts than a 20-year period-certain, because the insurer may pay for 30+ years if you live long.

Monthly payout = P × (r ÷ 12) ÷ (1 − (1 + r ÷ 12)⁻ⁿ)

Variables

P — annuity premium ($500,000)

r — annual payout rate as a decimal (0.055 for 5.5%)

n — total monthly payments (240 for 20 years)

Example: $500,000 × 0.004583 ÷ (1 − 1.004583⁻²⁴⁰) ≈ $3,439 per month.

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Term-Certain Payouts by Amount: $100k to $1 Million

Payouts scale linearly with the premium, so this table doubles as a quick lookup for any amount (all figures: 20-year period-certain at 5.5%). If you want lifetime income figures instead, we publish actuarial payout tables for every common premium amount, broken out by age, sex and payout option.

Annuity premium	Monthly payout	Annual payout	Total received over 20 years
$100,000	$688	$8,256	$165,100
$250,000	$1,720	$20,640	$412,700
$500,000	$3,439	$41,270	$825,500
$750,000	$5,159	$61,910	$1,238,200
$1,000,000	$6,879	$82,550	$1,651,000

Computed with the annuity amortization formula at a 5.5% annual rate, 20-year payout. Actual insurer quotes vary with rates, riders, and annuity type.

And here is how the payout period changes the check on the same $500,000 premium:

Payout period	Monthly payout	Total received
10 years	$5,426	$651,100
15 years	$4,085	$735,300
20 years	$3,439	$825,500
25 years	$3,070	$921,000
30 years	$2,839	$1,022,000

Same $500,000 premium at 5.5%. Longer periods pay less per month but more in total, because the balance earns interest longer.

What Changes the Real-World Quote

The formula above is the clean math. Real annuity quotes deviate from it for a few reasons worth knowing before you compare offers:

Life vs. period-certain. A single-life immediate annuity pays until you die — the insurer's actuarial tables, not a fixed term, set the price. Adding a "period certain" or joint-life rider lowers the monthly amount in exchange for guarantees to heirs or a spouse.
Interest-rate environment. Annuity payout rates track long-term bond yields. Quotes in a higher-rate year can be 15–25% richer than in a low-rate year for the identical premium and age.
Fees and riders. Inflation adjustments, guaranteed-minimum riders, and return-of-premium features all reduce the starting payment.
Taxes. If the annuity was bought with pre-tax retirement money, every dollar of payout is ordinary income. Non-qualified annuities are taxed only on the interest portion under the IRS exclusion-ratio rules (IRS Publication 575).

Compare against the do-it-yourself alternative

A 20-year period-certain annuity at 5.5% is mathematically identical to withdrawing from a portfolio earning a guaranteed 5.5%. The annuity's value is the guarantee; its cost is giving up liquidity and upside. Run the same $500,000 through our safe withdrawal rate calculator to see what a market portfolio would sustainably support before deciding.

For the bigger picture of how an annuity fits your retirement plan, see our $500k retirement drawdown guide (which models the portfolio alternative side by side) and the safe withdrawal rate guide for dynamic withdrawal strategies. If you're trying to determine your overall retirement savings target, our how much to retire guide covers the full calculation by age.

Sources & further reading

1IRS Publication 575 — Pension and Annuity Income — IRS
2FINRA — Annuities overview — FINRA

Immediate vs. Deferred Annuities on $500,000

Everything above assumes payments start right away. Deferring the start date changes the math significantly, because the premium keeps earning interest before payouts begin:

Annuity type	When payments start	Effect on $500,000	Best for
Immediate (SPIA)	Within 12 months of purchase	About $3,439/month over 20 years at 5.5%, as shown above	Retirees who need income now
Deferred, 5-year wait	5 years after purchase	Premium grows during deferral, e.g. to ~$654,000 at 5.5% before payout starts, then produces roughly $4,500/month over 20 years	Pre-retirees still working who want a future income floor
Deferred, 10-year wait	10 years after purchase	Premium grows to ~$855,000 before payout, producing roughly $5,880/month over 20 years	Younger buyers locking in a future guaranteed income stream

Deferred figures are illustrative, assuming the same 5.5% crediting rate applies during both the accumulation and payout phases — real deferred annuity contracts often use different rates for each phase, and may include surrender charges for early withdrawal during deferral.

Deferral trades current income for a larger future check

The deferred numbers look dramatically better, but they assume you don't need the $500,000 for a decade — and that money is illiquid or expensive to access during the deferral period through surrender charges. The right comparison isn't "bigger check later" versus "smaller check now," it's whether you have other income to bridge the gap while the deferred annuity accumulates.

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How we researched this

Immediate payout figures use the standard annuity amortization formula. Deferred figures apply standard compound growth (P × (1 + r)^t) during the accumulation phase before applying the same payout formula. Real insurer quotes incorporate mortality tables, fees, riders, and often different crediting rates for accumulation versus payout — treat these as illustrative starting points, not a specific product quote. Consult a licensed insurance professional for an actual contract quote.

$500,000 Annuity Over 20 Years: Monthly Payout & Total Interest

The Answer: About $3,439 Per Month for 20 Years

Term-Certain Payouts by Amount: $100k to $1 Million

What Changes the Real-World Quote

Immediate vs. Deferred Annuities on $500,000

Frequently asked questions

Run the numbers yourself

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