Running out of money in retirement is the fear that keeps many workers awake at night, and the numbers justify the worry. The Employee Benefit Research Institute's long-running Retirement Confidence Survey consistently finds that a large share of workers have saved far less than they think they need.
The problem is simple: most people plan for the fun parts of retirement, not the financial risks that erode savings over 20 to 30 years. This guide breaks down five practical strategies to protect your nest egg, from smarter withdrawal planning to the tools that keep your spending honest.
1. Build a Withdrawal Strategy Before You Retire
The single biggest driver of running out of money in retirement is withdrawing too much, too early. A sustainable starting point is the 4% rule, which suggests withdrawing about 4% of your portfolio in year one, then adjusting for inflation. Research behind this guideline (originally from the Trinity Study) shows it historically supported 30-year retirements in most market conditions.
But the 4% rule is a starting point, not a guarantee. Longevity, market returns, and healthcare costs all shift the math.
- Run a Monte Carlo simulation to see how your portfolio holds up across thousands of market scenarios.
- Stress-test a bad sequence of returns in your first five retirement years, since early losses hurt most.
- Set a guardrail: if your balance drops below a threshold, pause inflation raises for a year.
Tools like Fidelity's retirement planning tools offer free calculators that model withdrawal scenarios.
How to apply this: Pick a target withdrawal rate today, then run one free simulation to see your probability of success before you retire.
2. Delay Social Security to Boost Guaranteed Income
Delaying Social Security is one of the most powerful defenses against running out of money in retirement. Claiming at full retirement age versus age 62 can raise your monthly benefit substantially, and waiting to age 70 adds even more through delayed retirement credits.
The Social Security Administration explains the trade-off directly: "If you delay taking your benefits from your full retirement age up to age 70, your benefit amount will increase." That guaranteed, inflation-adjusted income reduces how much you must pull from savings each year.
For married couples, the higher earner should usually delay, because survivor benefits pass to the lower earner. A common scenario is a couple where one spouse claims early for cash flow while the other waits to 70, protecting the household's long-term floor.
How to apply this: Create a free account at SSA.gov to see your estimated benefit at 62, full retirement age, and 70.
3. Control Healthcare and Long-Term Care Costs
Healthcare is the wildcard that most often triggers running out of money in retirement. Fidelity's widely cited estimate puts the average couple's healthcare costs in retirement at roughly $300,000+, and that figure excludes long-term care.
A single extended nursing-home stay can wipe out years of savings. Medicare covers limited skilled care, not custodial care.
| Risk | Typical impact | Action to take |
|---|---|---|
| Rising Medicare premiums | Eats into fixed income | Budget premiums yearly |
| Dental and vision gaps | Out-of-pocket costs | Set aside a health reserve |
| Long-term care event | Can exceed $100k/year | Explore LTC insurance |
| Prescription costs | Variable, rising | Compare Part D plans annually |
| Assisted living | High monthly cost | Research costs in your state |
Many advisors recommend earmarking a dedicated healthcare reserve separate from your lifestyle portfolio.
How to apply this: Price long-term care in your state and decide whether insurance, a reserve fund, or home equity fits your plan.
4. Cut Spending Before You Have To
The most reliable way to avoid running out of money in retirement is to keep spending below what your portfolio can safely support. Tracking actual expenses for six months before retiring reveals gaps that budgets miss.
Fixed costs matter most. Housing, insurance, and debt payments are hard to cut later, so reduce them early. Downsizing, refinancing, or paying off a mortgage before retirement frees up cash flow permanently.
Free budgeting tools help you see where money goes. Mint (now part of Credit Karma) and YNAB both let you track spending and build a retirement budget you can test against your income sources.
How to apply this: Track every dollar for one month, then compare your real spend to your planned retirement income.
5. Keep a Cash Buffer and Review Annually
Market downturns are dangerous in early retirement because selling investments at a loss locks in damage. A cash buffer of one to three years of expenses lets you avoid selling during a crash.
This "bucket" approach separates short-term spending money from long-term growth assets. When markets fall, you spend from cash; when they rise, you refill the bucket.
Annual reviews keep your plan honest. Check your withdrawal rate, rebalance, and adjust for inflation or health changes. According to the IRS, required minimum distributions begin at age 73 for most retirees, so plan for the tax impact of forced withdrawals.
How to apply this: Open a dedicated cash account covering 12 months of essential expenses, then set a calendar reminder for your annual review.
Frequently Asked Questions About running out of money in retirement
What is the biggest risk factor for running out of money in retirement?
Sequence-of-returns risk tops the list. A market crash in your first few retirement years does more damage than the same drop later, because you are withdrawing while prices are low. Holding a cash buffer and a flexible spending plan is the strongest hedge against running out of money in retirement.
Can I retire with only Social Security?
It is possible but tight. Social Security replaces only a portion of pre-retirement income, and most recipients find it covers basic needs, not extras. If Social Security is your only income, plan a lean budget and consider part-time work to protect against running out of money in retirement.
How do required minimum distributions affect my savings?
Starting at age 73, the IRS requires withdrawals from most tax-deferred accounts, whether or not you need the money. Those withdrawals are taxable and can push you into higher brackets. Planning Roth conversions earlier can reduce the tax hit and lower the odds of running out of money in retirement.
What if I outlive my savings?
Longevity risk is real, especially for healthy retirees. Options include delaying Social Security to 70, buying a longevity annuity, or using home equity through a reverse mortgage. Building a guaranteed income floor protects you from running out of money in retirement at an advanced age.
Should I downsize my home to stretch savings?
It depends on your equity and costs. Downsizing can free up cash and cut expenses, but moving costs and higher property taxes can offset gains. Run the numbers on your specific home before assuming downsizing prevents running out of money in retirement.
Final Thoughts
The risk of running out of money in retirement is manageable with deliberate planning. Focus on these core moves:
- Set a safe withdrawal rate and stress-test it.
- Delay Social Security to build guaranteed income.
- Budget for healthcare and long-term care separately.
- Track spending and cut fixed costs early.
- Keep a cash buffer and review your plan every year.
Start today by logging into your Social Security account and running one retirement simulation. Small adjustments now are the best protection against a shortfall later.
