The 4% Rule: Explained for 2026
The 4% rule suggests withdrawing 4% of your portfolio in year one of retirement, then adjusting for inflation annually, with historically high probability of lasting 30 years. In 2026, many planners recommend 3% to 3.5% for added safety given longer lifespans and uncertain return sequences, while those with flexible spending may sustain higher rates.
How Long Does $1 Million Last?
- 3% withdrawal ($30,000/yr): Likely 35+ years at 5% real return
- 4% withdrawal ($40,000/yr): Historically about 90% success over 30 years
- 5% withdrawal ($50,000/yr): Higher depletion risk especially in poor early-retirement markets
Social Security income dramatically extends portfolio longevity by reducing the amount you must withdraw each month.
Building Your Retirement Income Stack
Think of retirement income in layers: floor income from Social Security and pension covers essential expenses; portfolio withdrawals cover discretionary spending; spending flexibility lets you reduce withdrawals in down markets to protect the portfolio long-term.
Delaying Social Security from 62 to 70 increases your benefit by approximately 77%, potentially worth $200,000 or more in additional lifetime income for many retirees.
Tax-Efficient Withdrawal Sequencing
- First: taxable brokerage accounts (lower capital gains tax rates)
- Second: traditional IRA and 401(k) (ordinary income taxes apply)
- Third: Roth accounts last (preserve tax-free growth as long as possible)
Frequently Asked Questions
How much do I need to retire at 65?
A common benchmark: 25 times your annual portfolio-dependent expenses. If you need $50,000 per year from savings, target $1.25 million. Social Security income reduces this target substantially.
Is the 4% rule still valid?
It remains a useful starting point. A personalized analysis considering your actual allocation, spending flexibility, longevity, and income sources is more accurate than any single rule of thumb.
When should I claim Social Security?
Claiming at 70 versus 62 increases your benefit by about 77%. Break-even for most people falls around age 78 to 82. Health status and portfolio size both factor into the optimal timing decision.
What is sequence-of-returns risk?
The danger of poor investment returns early in retirement while simultaneously withdrawing from your portfolio. A 30% drop in year 1 combined with ongoing withdrawals can permanently impair your portfolio in ways a year-20 drop would not. Maintaining a cash buffer of 1 to 2 years helps manage this risk.
How do I make my money last 30 years?
Key strategies: maintain equity exposure appropriate for your timeline, keep withdrawals below 4%, spend flexibly in down years, delay Social Security, consider income annuities for guaranteed floor coverage, and manage tax efficiency across account types.
Content by Alex Porter | Updated April 2026 | Educational purposes only