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Retirement Calculator

Estimate how much you need to save for a comfortable retirement.


30
65
$50,000
$0$1M
$1,000
$0$10K
7.0%
$60,000

You're on track!

Your projected savings can sustain $95,054/year using the 4% rule.

Projected Savings at Retirement

$2,376,362

at age 65 (35 years from now)

Savings Growth by Age

3035404550556065$0.0M$0.6M$1.2M$1.8M$2.4M

4% Rule Income

$95,054/yr

Lasts Approximately

40 years


How to Use This Calculator

Enter your current age and target retirement age

These two numbers determine your investment time horizon — how many years your money has to grow. The gap between them is one of the most powerful variables in retirement planning. Retiring at 60 instead of 65 means five fewer years of contributions and five more years of withdrawals, which can require significantly more savings.

Set your current savings and monthly contribution

Enter what you've already saved across all retirement accounts (401k, IRA, Roth IRA, brokerage accounts) and how much you're contributing each month. If your employer matches your 401k contributions, count the match as part of your monthly contribution — it's free money that compounds alongside yours.

Choose your expected annual return

A 7% return is a commonly used estimate for a diversified stock portfolio after inflation, based on historical S&P 500 data. If you're closer to retirement and shifting toward bonds, a more conservative 4-5% might be more realistic. The calculator assumes a steady rate, but actual returns will fluctuate year to year.

Set your desired retirement income

Think about how much you'd need per year to maintain your lifestyle in retirement. A common starting point is 70-80% of your current pre-tax income, since you'll likely have lower expenses (no commute, no retirement contributions, possibly a paid-off mortgage). Factor in healthcare costs, which tend to increase with age.


Understanding Your Results

Projected savings at retirement

This is the estimated total value of your retirement portfolio at your target retirement age. It accounts for your current savings, ongoing contributions, and compound growth at your chosen rate of return. This number is your starting nest egg — what you'll draw from for the rest of your life.

The 4% rule income

The 4% rule is a widely referenced guideline from a 1994 study by financial advisor William Bengen. It suggests that withdrawing 4% of your portfolio in the first year of retirement, then adjusting for inflation each year after, gives you a high probability of not running out of money over a 30-year retirement. The calculator uses this rule to estimate your sustainable annual income.

On track vs. needs adjustment

If your 4% rule income meets or exceeds your desired retirement income, you're on track. If there's a gap, the calculator shows how much more you'd need per year. You can close the gap by increasing monthly contributions, delaying retirement by a few years, or adjusting your expected lifestyle in retirement. Even small changes can make a big difference when compounded over decades.

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Frequently Asked Questions

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