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! FREE GUIDE: THE SECURE ACT The SECURE Act changed the rules for retirement accounts and investing. Are you aware of how this may affect your investing strategy? Get all the details here in our free ebook. First Name Last Name Email Address Thank you! Oops! Related Content Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees. Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. Fallen Tree Damage—Who Pays? Your liability for damages that occur when a tree on your property falls on your neighbor’s property is not clear cut.