401(k) Calculator with Employer Match
Calculate your retirement savings with employer matching contributions
Employer contributes 50% of your contribution
Free Money This Year
$2,250
Historical S&P 500 average: ~10%
In 35 years
Your $
$478,466
Match $
$136,040
Earnings
$2,089,567
That's 5.0% of your total balance from free employer money!
A 401(k) calculator helps you project your retirement savings by factoring in your contributions, employer match, investment returns, and time until retirement. The 401(k) is the most powerful wealth-building tool available to most Americans because of tax advantages and employer matching - essentially free money.
Formula:
FV = Contributions × ((1+r)^n - 1) / rFuture value of regular contributions with compound growth, plus employer match contributions
- 1
Enter your current 401(k) balance (or start with $0)
- 2
Input your annual salary
- 3
Set your contribution percentage (aim for at least the match)
- 4
Enter your employer match (e.g., 50% up to 6%)
- 5
Choose your expected rate of return
- 6
Set your years until retirement
- Tax-deferred growth means more of your money compounds over time
- Employer match is literally free money - not getting it is leaving money on the table
- Starting 10 years earlier can double your retirement balance
- 401(k) contributions reduce your taxable income today
- Required minimum distributions start at age 73 (as of 2024)
- Determining optimal contribution percentage
- Evaluating the impact of employer match
- Planning catch-up contributions at 50+
- Comparing Roth 401(k) vs Traditional
- Projecting retirement readiness
- Deciding between 401(k) and other accounts
- •Increase contributions by 1% each year, especially after raises
- •Consider Roth 401(k) if you expect higher tax rates in retirement
- •Check your fund expense ratios - high fees destroy returns over time
- •Take advantage of catch-up contributions starting at age 50
Have questions about using this calculator? Check out our financial guides or contact us for help.
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Frequently Asked Questions
How much should I contribute to my 401(k)?
At minimum, contribute enough to get your full employer match - it's free money. Ideally, aim for 10-15% of your income including employer match. The 2024 contribution limit is $23,000 ($30,500 if over 50). Increase contributions by 1% each year until you reach your goal.
What is employer matching and how does it work?
Employer matching is when your company contributes additional money to your 401(k) based on your contributions. For example, '50% match up to 6%' means if you contribute 6% of salary, your employer adds 3%. This is essentially free money that doubles your savings power.
Should I choose Traditional or Roth 401(k)?
Traditional 401(k) reduces your taxable income now but you pay taxes on withdrawals. Roth 401(k) uses after-tax money but withdrawals are tax-free. Choose Roth if you expect higher taxes in retirement, Traditional if you're in a high tax bracket now.
When can I withdraw from my 401(k) without penalty?
You can withdraw penalty-free at age 59½. Early withdrawals typically incur a 10% penalty plus income taxes. Exceptions include the Rule of 55 (leaving job after 55), hardship withdrawals, and substantially equal periodic payments (SEPP).
What happens to my 401(k) if I change jobs?
You have several options: leave it with your old employer (if allowed), roll it into your new employer's 401(k), roll it into an IRA, or cash out (not recommended due to taxes and penalties). Rolling into an IRA often provides more investment options.