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 Disability Income This calculator estimates your chances of becoming disabled and your potential need for disability insurance. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference?