Your 401(k) is one of the most powerful retirement savings tools available, especially when your employer offers matching contributions — effectively free money. This calculator projects your retirement balance based on your salary, contribution rate, employer match, investment return, and years until retirement.
Enter Your Measurements
Results
Estimated 401(k) Balance
637,610
$
Your Annual Contribution
4,500.00
$
Annual Employer Match
2,250.00
$
Formula
How to Use This Calculator
How to Use
- 1
Enter your annual salary and your 401(k) contribution percentage.
- 2
Enter your employer's match rate (e.g., 100% match up to 3% of salary).
- 3
Set years until retirement and expected annual investment return.
- 4
Review your projected balance and combined annual contribution.
Frequently Asked Questions
Frequently Asked Questions
How much should I contribute to my 401(k)?
What is a realistic 401(k) return assumption?
Should I choose traditional or Roth 401(k)?
In-Depth Guides
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401(k) Contribution Guide: How Much to Contribute in 2026
2026 401(k) contribution limits, employer match math, vesting schedules, traditional vs Roth 401(k), and optimal contribution strategy by income level.
Retirement Planning by Age: How Much to Save at Every Stage
Retirement savings benchmarks, catch-up strategies, and account types explained — with actionable steps for your 20s through 60s.
Investment Account Types: Taxable, IRA, 401k, and HSA Explained
A clear comparison of all major investment account types — when to use each, tax treatment, and optimal contribution order.
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About This Calculator
This calculator uses the formula: Annual Total = (Employee % + Employer Match %) × Salary FV = Total Annual × [(1 + r)^n − 1] / r. All calculations follow industry-standard methods. Results are estimates — always verify with a licensed professional for structural or code-compliant work.
Built and maintained by the CalcSmart team. Last updated March 2026.
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