Purchasing Power — Definition and What It Means for Your Income
The value of your income measured by what it can actually buy, accounting for local prices.
Purchasing power represents how much goods and services your income can actually buy in a given location, after accounting for local prices, taxes, and cost of living. The same nominal salary can have vastly different purchasing power depending on where you live.
Why it matters
Two people earning $100,000 — one in Manhattan, one in Columbus, Ohio — have dramatically different financial realities. Purchasing power reveals the true value of a salary.
Example
A $100,000 salary in New York City may provide the equivalent purchasing power of $55,000-$65,000 in a lower-cost city like Columbus, after accounting for higher taxes and housing costs.
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Purchasing Power — FAQ
How is purchasing power calculated?
Purchasing power is typically calculated by adjusting a salary for differences in housing costs and effective tax rates between two locations.