401(k) Retirement Calculator - Employer Match & Wealth Projection

Calculate your 401(k) nest egg at retirement. Accounts for annual salary growth, employee contributions, employer company match, and compound investment returns.

⚙️ Configuration & Inputs

Current Age & Retirement Age

yrs

Current Annual Salary

Current 401(k) Balance

Your Contribution

Employer Match

Expected Annual ReturnHistorical index ~8%

📊 Results & Analysis

Projected 401(k) Nest Egg

$1,894,210

~$6,314 / month in retirement (4% rule)

Years of Growth	35 Years
Your Total Contributions	$210,000
Employer Match Contributed	$105,000
Compound Investment Growth	$1,554,210
Employer Match Share	33.3% Free Money

The Power of the 401(k) Company Match

An employer match represents an instant 50% to 100% risk-free return on your money before your investments even begin compounding. For instance, contributing 8% on a $75,000 salary with a 4% match deposits $9,000 into your account annually while only reducing your gross paycheck by $6,000.

Safe Withdrawal Rate (4% Rule) = Total Nest Egg × 0.04 ÷ 12 months

Under the landmark Trinity Study 4% rule, a retirement nest egg of $1.9 million safely generates over $76,000 per year in inflation-adjusted retirement income without depleting the underlying principal.

Frequently Asked Questions

For 2026, the IRS elective employee deferral limit is $23,500 (with an additional $7,500 catch-up contribution for individuals aged 50 and older). Employer matching contributions do not count toward this individual limit.

Traditional contributions are made pre-tax (reducing your taxable income today, but taxed upon withdrawal). Roth 401(k) contributions are made with after-tax dollars, allowing all future withdrawals and investment earnings to be 100% tax-free.