401k Calculator
Project your retirement wealth. See how your contributions, employer matches, and market returns build your nest egg over time.
The 401k Calculator is a free online tool designed to help you calculate and analyze analyze your 401k growth and contributions with employer matches. Planning details accurately is crucial for making smart personal or financial decisions, and this calculator provides instant clarity with downloadable PDF reports.
This tool is built to benefit employees wanting to project their retirement wealth built through employer-sponsored 401(k) plans. By entering employer match terms, you can maximize your retirement savings. By evaluating these key calculations, you can determine exactly how different inputs affect your results and align them with your direct planning requirements.
Before using this tool, make sure you have your details ready, such as your current age, retirement age, annual salary, current 401(k) balance, contribution rate, employer matching percentage, and investment return. This ensures the most accurate calculations.
Example: 50% match
Example: up to 6% of salary
Example Calculation
Scenario: A 35-year-old employee earns $90,000, contributes 6% to their 401(k), and receives a 50% employer match up to 6% of salary, with an expected 7.5% annual return to age 65.
- Input: Current Age = 35
- Input: Retirement Age = 65
- Input: Annual Salary = $90,000
- Input: Current 401k Balance = $20,000
- Input: Employee Contribution = 6%
- Input: Employer Match = 50% match up to 6%
- Input: Annual Return = 7.50%
Result: At age 65, the 401(k) grows to $915,248. The annual contribution is $5,400 from the employee and $2,700 from the employer, totaling $8,100 in annual savings.
Download the PDF report to save your 401(k) growth schedule. Ensuring you contribute enough to secure the full employer match is a guaranteed way to increase retirement returns.
Frequently Asked Questions
What is an employer 401(k) match?
An employer match is when your employer contributes money to your retirement account based on your contributions. For example, a 50% match up to 6% means the company adds 3% of your salary if you contribute at least 6%.
What is the annual contribution limit for a 401(k)?
For 2026, the employee contribution limit for a 401(k) is $23,500. Those aged 50 and older can make an additional catch-up contribution of $7,500.
What does "vesting" mean in a 401(k) plan?
Vesting refers to your ownership of the employer matching contributions. While you always own 100% of your own contributions, employer match funds may become yours gradually over a set number of years of service.
Can I withdraw money from my 401(k) before age 59.5?
Withdrawals before age 59.5 are generally subject to regular income taxes plus a 10% early withdrawal penalty, unless you qualify for an exemption like a 401(k) loan or hardship withdrawal.
What is the difference between a Traditional 401(k) and a Roth 401(k)?
Traditional 401(k) contributions are made pre-tax, lowering your current taxes, but withdrawals are taxed. Roth 401(k) contributions are made with after-tax money, meaning withdrawals in retirement are completely tax-free.
Can I print my 401(k) growth projection?
Yes, you can generate a clean, downloadable PDF report that lists your inputs, employer match values, Portoflio values at retirement, and a year-by-year compounding schedule.
Disclaimer: This calculator provides estimates for informational purposes only. Actual financial outcomes depend on market performance, tax treatment, and specific employer plan terms. Consult a qualified professional before making significant retirement decisions.