What does a cost-of-living index of 101 mean?

Indices are scaled so the US national average equals 100. Philadelphia's composite of about 101 means overall costs are roughly 1% above the national average, modest for a major Northeast city and far below New York or Boston.

Which categories cost more in Philadelphia?

Transportation and utilities tend to run a few points above the US average, while healthcare often sits slightly below. Housing is near average for the metro overall, though individual neighborhoods vary widely from that figure.

How is the composite index calculated?

Each category index is weighted by its typical share of household spending, with housing and miscellaneous services carrying the most weight. Summing the weighted category indices yields the composite of about 101 used here.

How do I compare my current city?

Enter your current city's overall index, found in most cost-of-living databases, and your income. The tool multiplies your income by the ratio of Philadelphia's index to your city's to estimate the equivalent salary.

Are these exact figures?

They are representative benchmarks, not a live survey. Real costs depend heavily on your neighborhood, lifestyle, and the specific year. Use the result to gauge the order of magnitude of a move, then verify with current local data.

Philadelphia Cost-of-Living Index

Philadelphia is one of the more affordable large cities in the Northeast, with a composite cost-of-living index of about 101 against a US average of 100. This tool breaks that figure into categories and lets you translate an income from any other city into the equivalent Philadelphia salary.

How it works

Each spending category carries its own index relative to the US average, and the composite is the spending-weighted blend:

composite = Σ (category index × category weight)        ≈ 101
equivalent income = current income × (Philadelphia composite ÷ your city index)

Because housing and miscellaneous services dominate household budgets, they carry the largest weights, while utilities and healthcare move the composite less even when their individual indices differ from 100.

Example and tips

Someone earning $60,000 in a city with an index of 100 would need about $60,600 in Philadelphia to hold the same standard of living — only a 1% bump. Moving from a high-cost metro with an index of 150 to Philadelphia would let the same lifestyle cost roughly a third less. Pay attention to the category breakdown rather than the headline number: a renter feels housing far more than the composite suggests, while a homeowner with a fixed mortgage is more exposed to the higher transportation and utility indices.