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 Managing the Risk of Outliving Your Money Steps to help you sustain and grow your retirement savings. Managing Money as a Couple Keys to preparing to grow wealthy together. Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers.