Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. Retirement Traps to Avoid Beware of these traps that could upend your retirement. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year.