Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. 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 Contents The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Spotting Credit Trouble The wise use of credit is a critical skill. These 10 questions will help you assess your skill level. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.