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 | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Life and Death of a Twenty Dollar Bill How long does a $20 bill last? The Average American Budget Learn about the average American budget in this fun and interactive piece. Social Security: The 64,000 Dollar Question One of the most common questions people ask about Social Security is when they should start taking benefits.