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 Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income. Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons.