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 Social Security: By the Numbers Here are five facts about Social Security that might surprise you. Catch-Up Contributions Workers 50+ may make contributions to their qualified retirement plans above the limits imposed on younger workers. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year.