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. Related Content Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are? How to Invest in LGBTQ+ Friendly Companies This article allows those who support LGBTQ+ interests to explore the possibilities of Socially Responsible Investing. Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic.