Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. 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 Message Thank you! Oops! Related Content Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. Investing for Impact Learn how to build a socially conscious investment portfolio and invest in your beliefs. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.