Use this free retirement calculator to estimate how much you need to save, how your retirement savings may grow, and whether you're on track to meet your retirement goals. Enter your current age, income, savings, and a few other details. The calculator returns a projection of your retirement nest egg and monthly income in retirement.
This is an estimate, not a financial plan. Use it as a starting point for planning, then talk to a qualified advisor for personalized guidance.
Retirement Savings Calculator
The calculator on this page asks for a handful of inputs and returns a projection of your retirement fund at the age you plan to retire. Here is what you will enter:
- Current age and the retirement age you're targeting
- Annual income (pre-tax)
- Current retirement savings across all accounts
- Monthly contributions you are making now
- Expected rate of return on your investments
- Expected Social Security benefits (optional)
After you fill in those fields, the tool estimates how much your savings may be worth at retirement. It also shows roughly how much monthly income that nest egg could provide.
Results update instantly when you change an input, so you can test different retirement scenarios in seconds. Try adjusting your retirement age, contribution amount, or rate of return to see how each change affects the outcome.
How Much to Save for Retirement
A common guideline is to aim for roughly 70% to 80% of your pre-retirement income each year in retirement. If you earn $80,000 a year, that means targeting $56,000 to $64,000 of annual income in retirement.
That number is a starting point, not a rule. Your actual need depends on your retirement lifestyle, where you plan to live in retirement, healthcare costs, and whether you carry debt into retirement.
Save for Retirement by Retirement Age
The age you plan to retire changes how much you need to save dramatically. Retiring at 62 means your savings must cover more years than retiring at 67. It also means fewer years of contributions and compound interest working in your favor.
Here is a simplified look at different retirement ages and what they mean:
- Retire at 62: Longest drawdown period. No Medicare until 65. Social Security benefits are reduced if claimed early.
- Retire at 65: Medicare eligibility begins. Social Security is still reduced compared to full retirement age.
- Retire at 67: Full retirement age for people born in 1960 or later. You receive 100% of your Social Security retirement benefits.
- Retire at 70: Maximum Social Security benefit. Shorter drawdown period means your nest egg stretches further.
Use the calculator to compare these scenarios side by side. Even a two-year difference can shift your projected retirement savings by tens of thousands of dollars.
Retirement Income and Social Security
Most retirees rely on a combination of sources for income during retirement:
- Personal savings and investments (401(k), IRA, brokerage accounts)
- Social Security benefits
- Pension or employer retirement plan (if available)
- Passive income from rental property, annuities, or other sources
Social Security replaces roughly 40% of pre-retirement income for the average earner. That means your retirement savings need to fill the remaining gap. The calculator lets you enter an expected Social Security amount so the projection reflects all your income sources.
Retirement Fund and Retirement Savings Growth
The power behind any retirement fund is compound interest. Your contributions earn returns, and those returns earn returns of their own. Over 20 or 30 years, compounding does more of the heavy lifting than your actual deposits.
A simple example: $500 per month invested at a 7% average annual return grows to roughly $566,000 over 30 years. Only $180,000 of that is money you contributed. The rest is growth.
Starting early matters more than contributing a huge amount. Even modest monthly contributions in your 20s can outperform larger contributions that begin in your 40s, thanks to the extra years of compounding.
Retirement Calculator and Social Security
Social Security is a key piece of most retirement plans. Understanding how it fits into your projection helps you set a realistic savings target.
Social Security Benefits in Your Retirement Plan
Your Social Security benefit depends on your 35 highest-earning years and the age you start claiming. You can estimate your benefit using the Social Security Administration's quick calculator at ssa.gov.
Key points to know:
- Full retirement age (FRA): 67 for people born in 1960 or later.
- Claiming at 62: Reduces your monthly benefit by up to 30% compared to FRA.
- Delaying to 70: Increases your benefit by about 8% per year beyond FRA.
- Spousal benefits: A lower-earning spouse may be eligible for up to 50% of the higher earner's benefit at FRA.
When should you claim Social Security? There is no single right answer. Claiming early gives you income sooner but at a permanently reduced amount. Delaying increases income but requires living off savings longer. The calculator lets you test both approaches.
Retirement Income Beyond Social Security
Social Security alone is rarely enough. The average monthly benefit in 2024 is around $1,900. For most people, that falls well short of covering monthly expenses.
Other income sources to factor in:
- Pension payments from a current or former employer
- Rental income or other passive income streams
- Part-time work in early retirement
- Annuity payments
Enter these into the calculator where prompted. A complete picture of your expected income helps the tool produce a more useful savings estimate.
Retirement Savings and Investment Accounts
Where you save matters almost as much as how much you save. Different retirement accounts offer different tax advantages, contribution limits, and withdrawal rules.
401(k), IRA, and Roth IRA Retirement Accounts
Here is a quick comparison of the most common tax-advantaged retirement accounts:
| Feature | Traditional 401(k) | Traditional IRA | Roth IRA |
|---|---|---|---|
| Tax benefit | Pre-tax contributions; taxed on withdrawal | Pre-tax contributions (may be deductible); taxed on withdrawal | After-tax dollars; tax-free withdrawals in retirement |
| 2024 contribution limit | $23,000 ($30,500 if 50+) | $7,000 ($8,000 if 50+) | $7,000 ($8,000 if 50+) |
| Employer match | Often available | No | No |
| Required minimum distributions (RMDs) | Yes, starting at 73 | Yes, starting at 73 | No (during original owner's lifetime) |
| Income limits | None | Deduction may phase out | Contributions phase out at higher incomes |
An employer-sponsored retirement plan like a 401(k) is usually the first place to save, especially if your employer offers a matching contribution. That match is essentially free money added to your retirement fund.
Individual retirement accounts (IRAs), both traditional IRAs and Roth IRAs, provide additional savings room beyond your 401(k).
Traditional IRA vs. Roth IRA for Retirement Savings
The main difference is when you pay taxes.
- Traditional IRA: You may deduct contributions now, reducing your current tax bill. You pay taxes on your withdrawals in retirement.
- Roth IRA: You contribute after-tax dollars now. Withdrawals in retirement are tax-free, including all the growth.
A Roth IRA tends to benefit people who expect to be in a higher tax bracket in retirement, or who want tax-free income later. A traditional IRA benefits those who want a tax break today and expect lower income (and therefore lower taxes) in retirement.
Many people use both traditional IRAs and Roth IRAs to diversify their tax exposure. The calculator does not model taxes on your withdrawals in detail, so keep this distinction in mind when interpreting results.
How to Estimate How Much You Need to Retire
Figuring out your retirement number involves a few core variables. The calculator handles the math, but understanding each input helps you enter realistic values.
Annual Income, Inflation, and Rate of Return
Annual income sets the baseline. Most planners suggest replacing 70% to 80% of your pre-tax income to maintain a similar lifestyle in retirement.
Inflation erodes purchasing power over time. A dollar today buys less in 20 years. The calculator typically assumes 2% to 3% average annual inflation. If you're decades from retirement, inflation has a significant effect on how much you'll actually need.
Rate of return is the average annual growth rate of your investments. Common assumptions:
- Conservative (bonds-heavy): 4% to 5%
- Moderate (balanced mix): 6% to 7%
- Aggressive (stock-heavy): 8% to 10%
These are long-term averages, not guaranteed returns. Actual market returns vary year to year. Use a rate that matches your investment style and risk tolerance.
Life Expectancy and Retirement Age
Your retirement savings need to last the rest of your life. A 65-year-old in good health today can reasonably expect to live into their mid-80s or beyond. Planning for a 90- or 95-year life expectancy provides a margin of safety.
The gap between your retirement age and life expectancy is your drawdown period. A longer drawdown period means you need a larger nest egg, or a lower annual withdrawal rate.
If you retire at 62 and live to 92, your savings must cover 30 years. Retire at 67, and the same life expectancy requires only 25 years of coverage. That five-year difference changes the savings target substantially.
Pension and Employer Retirement Plan Contributions
If you have a pension or receive employer contributions to a retirement plan, include those in the calculator. They reduce the gap your personal savings must fill.
- Defined-benefit pension: Provides a fixed monthly payment in retirement based on salary and years of service. Less common today but still available in government and some corporate jobs.
- Employer 401(k) match: A percentage match on your contributions. If your employer matches 50% of contributions up to 6% of salary, contributing at least 6% captures the full match.
Failing to account for these can make your projection look worse (or better) than reality.
How Much to Save Each Month With This Retirement Savings Calculator
The calculator can work backwards from your goal. Enter your target retirement fund, current savings, expected return, and retirement age. It shows the monthly contributions needed to reach that target.
If the number feels too high, you have several levers to pull:
- Increase your retirement age by a year or two.
- Reduce your target income in retirement.
- Increase your expected rate of return (by choosing a more growth-oriented investment mix).
- Find ways to save as much as possible now, even small increases help.
Even $50 more per month can add tens of thousands to your retirement fund over a multi-decade horizon.
Compound Interest and Your Retirement Fund
Compound interest is the engine of retirement savings growth. Here is a quick illustration:
| Monthly contribution | Years investing | Assumed return | Ending balance |
|---|---|---|---|
| $300 | 20 | 7% | ~$156,000 |
| $300 | 30 | 7% | ~$340,000 |
| $300 | 40 | 7% | ~$718,000 |
| $500 | 30 | 7% | ~$566,000 |
| $500 | 30 | 9% | ~$830,000 |
The longer your money compounds, the larger the multiplier effect. Time in the market is one of the most powerful factors you control.
Retirement Savings by Age Benchmarks
General benchmarks can help you gauge whether you are on track. These are guidelines, not rigid rules.
- Age 30: Roughly 1x your annual income saved
- Age 35: About 2x your annual income
- Age 40: About 3x your annual income
- Age 45: About 4x your annual income
- Age 50: About 6x your annual income
- Age 55: About 7x your annual income
- Age 60: About 8x your annual income
- Age 67: About 10x your annual income
If you are behind, do not panic. Increasing contributions, delaying retirement by even a couple of years, or both can close the gap significantly. Use the calculator to model your specific situation rather than comparing to generic milestones alone.
Can you retire at 62 with $400,000 in a 401(k)? It depends on your other income sources, monthly budget, and life expectancy. The calculator can show you how long $400,000 might last at different withdrawal rates. For many people, $400,000 alone would be tight without Social Security or other income.
How many people have a $1 million nest egg? Relatively few. But whether you need $1 million depends entirely on your individual circumstances, expected expenses, and other income. Run the numbers with the calculator to find your personal target.
What This Retirement Calculator Cannot Estimate
No online calculator captures every variable in a real financial life. Treat results as a useful estimate, not a guarantee.
Tax, Investment Risk, and Market Assumptions
Taxes: The calculator does not model federal or state income taxes, capital gains taxes, or the tax differences between traditional and Roth accounts. How retirement income is taxed depends on the type of account, your total income, and your state of residence. A tax professional can help you estimate your actual after-tax retirement income.
Investment risk: The tool uses a single average rate of return. Real markets go up and down. A severe downturn early in retirement (known as sequence-of-returns risk) can deplete savings faster than an average return would suggest.
Inflation assumptions: The calculator uses a fixed inflation rate. Actual inflation varies and can spike unpredictably, as recent years have shown.
Healthcare costs: Medical expenses tend to rise faster than general inflation, especially in later retirement years. Medicare covers a portion, but not all. The calculator does not separately account for healthcare inflation.
Individual circumstances: Job changes, early withdrawals, disability, inheritance, or major life events all affect retirement outcomes. No calculator can predict these.
This tool gives you a solid directional estimate of how much you need to save for retirement. For a comprehensive retirement plan tailored to your life, consult a qualified financial advisor.