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 What To Do When Your Income Reaches 7 Figures Preserve your high net worth with these foundational tips. Starting a Roth IRA for a Teen This early financial decision could prove helpful over time. Risk Tolerance: What’s Your Style? Learn about what risk tolerance really means in this helpful and insightful video.