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 Question Thank you! Oops! Related Content Immediate vs. Deferred Annuities Looking forward to retirement? It's critical to understand the difference between immediate and deferred annuities. A Brief Guide To Condo Insurance Important items to consider when purchasing condo insurance. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly.