What does a cost-of-living index of 121 mean?

It means a representative basket of goods and services in Denver costs about 21% more than the US national average, which is set to 100. Housing drives most of the gap; some categories like healthcare sit closer to the baseline.

How do I convert my salary to a Denver equivalent?

Multiply your salary by the ratio of Denver's index to your current city's index. If you earn $80,000 in a city at index 100, the Denver equivalent is 80,000 × 121/100 = $96,800 to keep the same buying power.

Which categories cost the most in Denver?

Housing is the biggest driver, sitting well above 100. Groceries, transportation, and utilities are moderately above average, and healthcare tends to be close to the national baseline. The composite of 121 blends them.

Are these numbers exact?

No. Cost-of-living indices are composite estimates that vary by source, neighborhood, and year. Use them for planning and relative comparisons, not as a precise budget. Denver's index has historically hovered in the low 120s.

Is my salary data sent anywhere?

No. The whole calculation runs in your browser. Your salary and city inputs never leave your device.

Denver Cost-of-Living Index

Denver’s cost of living runs about 21% above the US national average, giving it a composite index near 121 (with 100 being the baseline). Housing is the main driver, while categories like healthcare sit closer to average. This free tool shows the category breakdown and converts a salary from any city into the equivalent you would need in Denver to keep the same buying power.

How it works

The composite index of 121 is a blend of category indices, each expressed against a US baseline of 100:

Housing        ~150
Groceries      ~108
Transportation ~110
Utilities      ~104
Healthcare     ~100
Composite      ~121

To convert a salary, the tool scales by the ratio of the two cities’ indices:

denverEquivalent = currentSalary * (121 / yourCityIndex)

A higher Denver index means you need a higher salary to maintain the same standard of living.

Notes and example

Earning $80,000 in a city at index 100, your Denver-equivalent salary is 80,000 × 121/100 = $96,800 — about $16,800 more to hold the same buying power, almost all of it absorbed by housing. These indices are composite estimates that vary by source and neighborhood; use them for relative planning. Everything runs locally; nothing is uploaded.