Retirement income no longer comes from one place. A generation ago, a pension and Social Security covered most of a retiree’s monthly needs. In 2026, most retirees stitch together two or three sources at once: Social Security, a 401(k) or IRA drawdown, maybe an annuity, and sometimes part-time work.
The right combination depends on how much has been saved, how long it needs to last, and how much uncertainty a retiree can tolerate. This article compares the main options side by side using current 2026 data.
Key Takeaways
- Social Security paid an average retired worker about $2,071 to $2,083 per month in 2026, covering less than half of typical retiree spending.
- The 4% withdrawal rule remains the most common benchmark for 401(k) and IRA drawdowns, though many advisors now favor a range between 3.5% and 5%.
- Annuities trade liquidity for a guaranteed paycheck: a $100,000 immediate annuity purchased in 2026 pays roughly $530 to $1,080 a month depending on age.
Social Security: The Foundation, Not the Whole Plan
Social Security is the starting point for almost every retirement plan because it is guaranteed, inflation-adjusted, and already funded through decades of payroll taxes.
The Social Security Administration reported an average monthly retirement benefit of roughly $2,071 in January 2026, following a 2.8% cost-of-living adjustment. That’s just under $25,000 a year for the average retiree.
The size of the check depends heavily on when a worker claims. Starting at 62 locks in a permanent reduction of about 30% versus waiting until full retirement age, which is 67 for anyone born in 1960 or later. Delaying past full retirement age adds roughly 8% per year in credits, up to age 70.
The 2026 maximum monthly benefit ranges from $2,969 at age 62 to $5,181 at age 70 for a worker with maximum taxable earnings across 35 years.
Households headed by someone 65 or older spend $50,000 to $60,000 a year on average once housing, healthcare, transportation, and everyday costs are included, per Bureau of Labor Statistics data. Social Security alone rarely closes that gap. It’s a floor, not a ceiling.
401(k) and IRA Withdrawals: Flexibility With a Catch
The second leg of retirement income for most Americans comes from tax-deferred savings: 401(k) plans, traditional IRAs, and Roth accounts. Unlike Social Security, this money isn’t guaranteed to last.
The 4% rule is still the reference point most planners start from. A retiree withdraws 4% of the portfolio balance in year one, then adjusts that dollar amount for inflation each year after.
On a $1,000,000 balance, that’s about $40,000 in the first year, and combined with an average Social Security check, total household income can land in the $60,000 to $65,000 range.
The rule was built on historical returns and a 30-year horizon, though, and doesn’t account for a retiree who lives to 100 or retires into a bear market.
Many advisors now recommend a flexible rate between 3.5% and 5%, adjusted year to year based on performance rather than locked in at the start.
Balances vary by source. Fidelity’s Q1 2026 analysis, covering more than 54 million accounts, put the average 401(k) balance north of $140,000.
Vanguard’s data, skewed toward larger employer plans, showed an average of $272,600 for savers aged 55 to 64, but a median of just $84,700, meaning half of that bracket has less.
| Account Type | Typical Balance (Age 55-64) | Flexibility | Tax Treatment |
|---|---|---|---|
| Traditional 401(k)/IRA | Avg. ~$272,600 / Median ~$84,700 | High, RMDs start at 73 | Taxed as ordinary income |
| Roth IRA/401(k) | Generally lower, newer account type | High, no RMDs for owner | Tax-free on qualified withdrawal |
| Taxable brokerage | Varies widely | Highest | Capital gains rates apply |
RMDs from traditional 401(k)s and IRAs begin at 73, forcing withdrawals whether the retiree needs the income or not. Roth accounts avoid this, which is why some convert part of a traditional IRA to Roth beforehand.
Annuities: Buying a Paycheck
An annuity flips the savings problem around. Instead of managing a portfolio, a retiree hands a lump sum to an insurer for a guaranteed monthly payment, often for life.
Single Premium Immediate Annuities, or SPIAs, are the simplest version. As of mid-2026, a $100,000 SPIA at age 65 pays roughly $530 to $1,080 a month depending on gender and structure, with a 65-year-old man getting close to $625 and a woman around $590, reflecting longer life expectancy.
Scale to $1,000,000 and a 65-year-old woman can pull close to $5,900 a month under current rates.
The tradeoff is liquidity. Once the lump sum converts to income, that money is generally gone, and withdrawals during a surrender period usually trigger penalties. Annuities are a poor fit for an entire nest egg but reasonable for covering one fixed slice of essential expenses, like a mortgage payment, alongside Social Security.
Deferred income annuities delay payments for five, ten, or more years, raising the eventual monthly amount, and some retirees buy these in their late 50s as longevity insurance.
Pensions and Part-Time Work
Traditional pensions have mostly disappeared from the private sector, but they still matter for public employees, union workers, and some corporate retirees. A pension functions like a built-in annuity, guaranteed and often inflation-protected, without the retiree buying anything. Anyone with access to one should treat it as the anchor.
Part-time work is less predictable but increasingly common. Retirees pick up consulting or seasonal work to bridge the gap before full Social Security eligibility or to avoid tapping a portfolio during a down market, reducing how much needs to be withdrawn in the early years of retirement, the years most exposed to market timing risk.
Comparing the Options at a Glance
| Option | Guaranteed? | Inflation Protection | Liquidity | Best Used For |
|---|---|---|---|---|
| Social Security | Yes | Yes, via COLA | None | Base income floor |
| 401(k)/IRA withdrawals | No | Depends on investments | High | Growth and flexible spending |
| Immediate annuity (SPIA) | Yes | Rarely, unless rider purchased | Very low | Covering fixed essential expenses |
| Pension | Yes | Sometimes | None | Anchor income, where available |
| Part-time work | No | N/A | High | Bridging gaps, reducing withdrawal rate |
No single row is a complete plan alone. Most planners build a “floor and upside” strategy: cover fixed expenses with guaranteed sources, then leave the rest invested for growth.
One thing simple percentage rules leave out is sequence-of-returns risk: a downturn hitting in the first few years of retirement, before a portfolio has time to recover. Two retirees with identical average returns over 30 years can end up with very different outcomes depending on the order those returns occur in.
That’s the strongest argument for holding a cash buffer covering a year or two of expenses, so withdrawals during a downturn come from cash instead of sold assets.
Conclusion
The strongest retirement income plans rarely rely on one option alone. They combine a guaranteed floor from Social Security or a pension with flexible withdrawals and, often, a modest annuity for fixed costs.