How Long Will $1 Million Last in Retirement?

Understanding what a million-dollar portfolio can support

A million dollars sounds like a lot of money. But is it enough to retire on? The answer depends on where you live, how much you spend, what other income you have, and how long you need it to last. Use our free retirement calculator to estimate how long your savings will last, then read on to understand the factors that affect your $1 million.

The Quick Answer: Using the 4% Rule

Using the 4% safe withdrawal rate, $1 million supports $40,000 per year in withdrawals. Adjusted for inflation each year, this strategy is designed to last at least 30 years with a high probability of success.

But $40,000 per year is the maximum sustainable withdrawal from your portfolio alone. Add Social Security, and your total retirement income increases significantly.

$1 Million + Social Security: The Real Picture

Most retirees don't live on portfolio withdrawals alone. Social Security provides a foundation of guaranteed income that dramatically changes the math.

Example: Single Retiree

  • $1 million portfolio: $40,000/year (4% withdrawal)
  • Social Security: $24,000/year (average benefit)
  • Total annual income: $64,000

Example: Married Couple

  • $1 million portfolio: $40,000/year (4% withdrawal)
  • Combined Social Security: $42,000/year
  • Total annual income: $82,000

For many households, $1 million combined with Social Security provides a comfortable middle-class retirement. The key question is whether this income matches your spending needs.

How Long $1 Million Lasts at Different Spending Levels

Without any investment returns, $1 million divided by annual spending gives you the number of years your money would last. With investment growth, it lasts longer. Here's how it breaks down:

$30,000 Annual Withdrawals

  • No growth: 33 years
  • With 5% returns: Indefinitely (your portfolio actually grows)
  • Verdict: Very sustainable, likely to leave money to heirs

$40,000 Annual Withdrawals (4% Rule)

  • No growth: 25 years
  • With 5% returns: 30+ years
  • Verdict: Historically sustainable for 30-year retirements

$50,000 Annual Withdrawals

  • No growth: 20 years
  • With 5% returns: 25 to 30 years
  • Verdict: Risky for long retirements, may require adjustments

$60,000 Annual Withdrawals

  • No growth: 16.7 years
  • With 5% returns: 20 to 25 years
  • Verdict: High risk of depletion, need to reduce spending or have other income

$80,000 Annual Withdrawals

  • No growth: 12.5 years
  • With 5% returns: 15 to 18 years
  • Verdict: Not sustainable for most retirements without significant other income

Location Matters: Where $1 Million Goes Furthest

The cost of living varies dramatically across the United States. $1 million supports very different lifestyles depending on where you retire.

High-Cost Areas

In expensive cities like San Francisco, New York, or Boston, $1 million may only support 15 to 20 years of comfortable retirement. Housing costs alone can consume $30,000 to $50,000 per year.

Medium-Cost Areas

In average-cost cities and suburbs, $1 million typically supports 25 to 30 years of retirement with a moderate lifestyle. Most of the country falls into this category.

Low-Cost Areas

In affordable states like Tennessee, Texas, or Florida (which also have no state income tax), $1 million can support 30+ years of comfortable retirement. Some retirees find their money lasts indefinitely in low-cost areas.

International Options

Retiring abroad to countries with lower costs of living can stretch $1 million even further. Popular destinations like Portugal, Mexico, or Costa Rica offer high quality of life at a fraction of U.S. costs.

Factors That Make $1 Million Last Longer

Delaying Social Security

Every year you delay Social Security between 62 and 70 increases your benefit by 6% to 8%. A larger Social Security check means smaller portfolio withdrawals, extending how long your savings last.

Part-Time Work

Even modest part-time income of $10,000 to $20,000 per year in early retirement dramatically reduces portfolio withdrawals. This gives your investments more time to grow and can add years to your portfolio's lifespan.

Flexible Spending

Retirees who can reduce spending during market downturns have much higher success rates than those who maintain fixed withdrawals regardless of portfolio performance.

Lower Healthcare Costs

Healthcare is one of the largest and most unpredictable retirement expenses. Staying healthy, choosing the right Medicare plans, and planning for potential long-term care needs can significantly impact how long your money lasts.

Factors That Deplete $1 Million Faster

Early Retirement

Retiring at 60 instead of 65 adds five years of expenses before Medicare and Social Security. This can require an additional $200,000 to $400,000 in savings.

Market Crashes in Early Retirement

A market crash in the first few years of retirement is particularly damaging. If you're withdrawing from a declining portfolio, you may never recover even when markets rebound.

High Fixed Expenses

Large mortgage payments, expensive housing, or other high fixed costs leave less flexibility to adjust spending during difficult years.

Healthcare Emergencies

Unexpected health issues can rapidly deplete savings, especially before Medicare eligibility or if long-term care is needed.

Is $1 Million Enough for You?

Whether $1 million is enough depends on your specific circumstances:

$1 million is likely enough if:

  • You have Social Security benefits of $20,000+ per year
  • You can live comfortably on $50,000 to $60,000 total annual income
  • You live in a moderate or low-cost area
  • You're flexible with spending
  • You're retiring at 65 or later

$1 million may not be enough if:

  • You want to spend $80,000+ per year
  • You live in a high-cost area
  • You're retiring before 60
  • You have limited Social Security benefits
  • You have significant healthcare concerns

Beyond the Numbers: Probability of Success

Asking "how long will $1 million last?" assumes a single outcome. In reality, your money could last 20 years or 40 years depending on market performance, inflation, and your spending patterns.

This is why Monte Carlo simulations are valuable. Instead of a single projection, you test your plan against thousands of possible scenarios. A 90% success rate means 90 out of 100 simulated retirements didn't run out of money.

Understanding your probability of success is more useful than any single number because it accounts for the uncertainty that's inherent in any long-term financial plan.

Test Your $1 Million

See how your savings would perform across thousands of market scenarios. Start your free RetirePlanAI plan to run Monte Carlo simulations on your specific situation.

The Bottom Line

For many Americans, $1 million combined with Social Security provides a comfortable 30-year retirement. The 4% rule suggests $40,000 per year in sustainable withdrawals, and Social Security can add $20,000 to $40,000 more.

But your mileage will vary based on where you live, when you retire, and how much you spend. The only way to know if $1 million is enough for you is to model your specific situation with all your income sources and expenses.

Calculate Your Retirement

Use our free retirement calculator for a quick estimate. For comprehensive planning including Monte Carlo simulations and AI-powered guidance, create your free RetirePlanAI account.