Traditional vs Roth 401(k)Finance & Salary

Traditional vs Roth 401(k) Comparison Calculator

Compare pre-tax Traditional 401(k) contributions with post-tax Roth 401(k) savings to find which strategy maximizes your net retirement wealth.

Calculator Inputs

Live Real-Time
$
Quick select:
10 %
1 %30 %
24 %
0 %50 %
15 %
0 %50 %
25 Years
1 Years45 Years
Calculated ResultTraditional vs Roth 401(k)

Roth 401(k) Net After-Tax Wealth

$439,280

Traditional 401(k) Net After-Tax Wealth

$491,300

Net After-Tax Advantage Difference

$52,020

Detailed Calculation Breakdown

Annual Contribution Amount
$8,500
Traditional 401(k) Net Payout
$491,300
Roth 401(k) Net Payout
$439,280

Calculation Methodology

Traditional models immediate tax deductions with full taxation upon withdrawal; Roth models post-tax contributions with 100% tax-free growth and distributions.

Important Legal & Educational Disclaimer

The ideal vehicle depends on your current marginal tax bracket compared to your expected effective tax bracket in retirement.

This calculator is designed for educational and informational purposes only based on public statutory frameworks. The outputs do not constitute binding financial, tax, or legal advice. We assume no liability for decisions made based on these estimations. Always verify with the relevant official authorities or a certified professional advisor.

Frequently Asked Questions

Roth is superior if you expect your tax bracket in retirement to be higher than your current rate, or if you value having guaranteed tax-free income.
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