How Much Money Do I Need to Retire?

The Short Answer: 25 Times Your Annual Expenses

The most widely used rule of thumb is the 25x rule: to retire comfortably, you need to accumulate approximately 25 times your expected annual expenses. This is the inverse of the famous 4% safe withdrawal rate (1 ÷ 4% = 25).

Quick math:
Monthly spending: $5,000 → Annual: $60,000 → Retirement nest egg needed: $60,000 × 25 = $1,500,000
Monthly spending: $8,000 → Annual: $96,000 → Retirement nest egg needed: $2,400,000
Monthly spending: $3,000 → Annual: $36,000 → Retirement nest egg needed: $900,000

But this is just the starting point. The real answer depends on several factors we'll break down one by one.

Step 1: Know Your Annual Expenses in Retirement

Most people spend 70–80% of their pre-retirement income once they stop working. You're no longer commuting, no longer saving 10–15% of income, and kids (hopefully) are independent. However, some costs often increase:

Healthcare: Expect to spend significantly more, especially before Medicare eligibility at 65
Travel and leisure: The early retirement years are often the most active (and expensive)
Home repairs: As your home ages, so do its systems

Build your retirement budget by going through your current spending category by category and adjusting. Don't forget one-time but predictable expenses like car replacements, home renovations, and long-term care.

Step 2: Subtract Your Guaranteed Income

You don't need to fund 100% of retirement from savings. Subtract these guaranteed income sources from your annual need:

Social Security: Average benefit ~$1,900/month in 2025. Check your estimate at ssa.gov/myaccount.
Pension: If you have one, this is a guaranteed monthly payment for life.
Rental income: If you own rental property, net income offsets expenses.
Annuity income: Payments from any annuity contracts.
Spouse's income or benefits

Example: You plan to spend $6,000/month. Social Security will pay $2,000/month. You only need your savings to generate $4,000/month. Your target: $4,000 × 12 × 25 = $1,200,000 — not $1,800,000. Social Security saved you $600,000 in required savings.

Step 3: Adjust for Inflation

This is the step most people skip — and it can dramatically change your number. A retirement that starts at $5,000/month in 2026 doesn't stay at $5,000. At 2.5% annual inflation, that $5,000 becomes equivalent to about $8,000/month in today's dollars by 2046.

The 25x rule already partially accounts for this when you use a real return (investment return minus inflation). But you should plan for your expenses to grow over time, especially healthcare costs which have historically risen faster than general inflation.

Step 4: Consider Your Retirement Length

The 4% rule was originally tested against 30-year retirements. If you retire at 60 and live to 95, that's a 35-year retirement — and the math changes. Here's how the safe withdrawal rate shifts:

20-year retirement (retire at 70, live to 90): ~5% withdrawal rate may be sustainable
30-year retirement (retire at 65, live to 95): 4% is the tested standard
40-year retirement (retire at 55, live to 95): Consider 3–3.5% to be safe
50-year retirement (FIRE at 40): Some researchers suggest 3% or less

Retiring early means your savings need to last longer, your Social Security benefit will be lower (if you claim early), and you'll face healthcare costs before Medicare for potentially many years.

Benchmark: How Much Should I Have Saved by Age?

Fidelity's savings benchmarks (assuming you want to replace ~55% of pre-retirement income):

Age 30: 1× your annual salary
Age 35: 2× your salary
Age 40: 3× your salary
Age 50: 6× your salary
Age 60: 8× your salary
Age 67: 10× your salary

If you're behind these benchmarks, don't panic. Use the calculator below to see your personalized situation — and how small increases in contributions or a slightly delayed retirement can dramatically improve your outcome.

🧮 Calculate Your Exact Retirement Number

Enter your spending, income sources, and timeline to get a personalized projection — not a generic estimate.

Find My Number →

The Real Numbers: What Americans Retire On

According to Federal Reserve data (Survey of Consumer Finances, 2022):

Median retirement savings for Americans aged 65–74: approximately $200,000
Average (mean) retirement savings: approximately $609,000 — skewed high by wealthy households
About 27% of Americans aged 60–69 have no retirement savings at all
Those with savings rely on Social Security for 50%+ of retirement income

If these numbers seem low, they are. Many Americans are relying heavily on Social Security, home equity, and working longer than planned. Understanding your own number — and planning proactively — puts you well ahead of average.

What If You're Behind?

The good news: falling short of your target isn't a crisis if you have time to act. Your most powerful levers:

Increase contributions now. Even an extra $200/month over 20 years at 7% return adds ~$104,000 to your balance.
Work 2–3 extra years. Each additional working year adds contributions, growth, and reduces the number of years you need to draw down savings.
Reduce planned spending. Cutting $500/month from retirement spending reduces your required nest egg by $150,000 (using the 25x rule).
Delay Social Security. Every year you delay claiming past 62 increases your monthly benefit by 5–8%. Waiting from 62 to 70 can increase your monthly payment by ~76%.
Lower fees. Switching from 1% annual fee funds to 0.05% index funds on a $500k portfolio saves about $5,000/year — every year.

Frequently Asked Questions

It depends on your spending. At a 4% withdrawal rate, $1 million generates $40,000/year. Combined with average Social Security (~$22,800/year), that's roughly $62,800/year in retirement income — enough for modest living in most of the country, tight in high-cost cities. If you plan to spend $80,000+ per year, $1 million likely isn't enough.

The 4% rule (from the 1994 Trinity Study) historically succeeded 96% of the time over 30-year periods in US markets. Some financial researchers now suggest 3.3–3.5% for longer retirements or in today's lower-yield environment. It's a useful starting point, not a guarantee. Building in flexibility — willing to reduce spending in bad market years — significantly improves outcomes.

This is called "sequence of returns risk" — the timing of bad market years matters enormously. Strategies to protect against it include: keeping 1–2 years of expenses in cash, using a "bucket strategy" (short/medium/long term buckets), being willing to reduce withdrawals by 5–10% in down years, and maintaining some income flexibility (part-time work, delaying large expenses).

Home equity is real wealth, but illiquid. You can access it through downsizing (selling and moving somewhere cheaper), a HELOC, or a reverse mortgage (65+). Don't count on it as a primary retirement income source unless you have a concrete plan to access it. Do include it when thinking about total net worth.