Roth 401(k) vs. Traditional 401(k) This calculator compares employee contributions to a Roth 401(k) and a traditional 401(k). You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income? Pullbacks, Corrections, and Bear Markets When the market experiences volatility, it may be a good time to review these common terms. Bull and Bear Go To Market Learn about the difference between bulls and bears—markets, that is!