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 FIRE Retirement This short, informative article teaches the basics of the FIRE movement. Healthcare Costs in Retirement Without a solid approach, healthcare expenses may add up quickly and potentially alter your spending. Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different.