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. A Home Insurance Claim: To File Or Not To File Learn when it may not make sense to file a claim on your home insurance. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.