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 | Related Content The Power of Compound Interest Learn how to harness the power of compound interest for your investments. The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report? Your Cash Flow Statement A presentation about managing money: using it, saving it, and even getting credit.