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 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. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Do Our Biases Affect Our Financial Choices? Even the most seasoned investors have biases affecting their financial choices.