401(k) Retirement Calculator
Calculate the future value of your 401(k) and see exactly how much "free money" your employer is contributing to your wealth over time.
401(k) Projection
Your estimated balance at age 65
Why Calculating Your 401(k) Matters
The 401(k) is the undisputed cornerstone of American retirement wealth in 2026. However, thousands of employees blindly select a generic 3% or 5% contribution rate during onboarding without understanding the explosive power of compounding mathematics—or worse, they fail to capture their full employer match, leaving millions of dollars of "free money" behind.
By projecting your 401(k) growth over the next 20 to 30 years, you immediately visualize the difference a simple 1% or 2% contribution increase makes. Ensure you always contribute at least enough to capture 100% of your employer's matching funds. Read our complete 401(k) mathematical guide to learn how to optimize your portfolio allocation and navigate 2026 IRS limits.
📌 401(k) Rules for 2026
- Max Limit: $23,500 employee limit ($31,000 if age 50+)
- Total Limit: $69,000 (Combined employee + employer)
- Tax Benefit: Lowers your taxable income today
- Vesting: Confirm when employer matches are fully yours
- Penalty: 10% penalty for withdrawals before 59½
