Savings Calculators How long will it take to become a millionaire? How long until I reach my savings goal? How much should I save for college? How can I save for a big ticket item? How much will my CD be worth at maturity? Retirement Calculators How much will I need to save for retirement? How much will I receive in Social Security? I’m retired, how long will my savings last? How much can I save with my 401(k)? Compare Roth 401(k) and Traditional 401(k) retirement savings plans. How much will inflation affect my retirement?