Monthly estimate = 1BR rent + electricity + gas
A one-person monthly baseline (1BR rent plus typical utilities) runs $1,430 in Phoenix, AZ versus $1,300 in Salt Lake City, UT. Overall, Salt Lake City, UT is roughly 9% cheaper to live in day-to-day than Phoenix, AZ, driven mainly by rent.
Median household income is $77,041 in Phoenix, AZ and $74,925 in Salt Lake City, UT — about 3% higher in Phoenix, AZ. Arizona has a top state income tax rate of 2.50% and a 5.6% state sales tax; Utah has a top state income tax rate of 4.50% and a 6.1% state sales tax.
Rent
Buying a Home
Income
People & Lifestyle
Crime (per 100k/yr)
FBI Crime Data Explorer. Offenses per 100,000 residents per year; agency reporting practices vary, so this is approximate.
Climate
Gas
Area: West Coast (PADD 5) vs Rocky Mountain (PADD 4).
Public Transit
Adult base one-way fare — Valley Metro vs — (2026).
Utilities
Residential, state-level averages (EIA). MCF = 1,000 cubic feet.
Groceries
Average prices — West vs West (BLS). Regional where available, otherwise U.S. average.
State Taxes
Phoenix vs Salt Lake City — FAQ
- Is it cheaper to live in Phoenix or Salt Lake City?
- Salt Lake City, UT is cheaper. Its monthly baseline of $1,300 (1BR rent + utilities) runs about 9% below Phoenix, AZ's $1,430, mainly because of rent.
- How much more do you need to earn to live in Phoenix than in Salt Lake City?
- To keep rent near the recommended 30% of gross income, you'd want to earn roughly $50,000 a year in Phoenix versus $47,000 in Salt Lake City.
- Which has lower taxes, Phoenix or Salt Lake City?
- Phoenix is taxed under Arizona's rules (a top state income tax rate of 2.50% and a 5.6% state sales tax); Salt Lake City under Utah's (a top state income tax rate of 4.50% and a 6.1% state sales tax).
Sources: US Census Bureau, ACS 5-Year (rent, income, home value, demographics); NOAA Climate Normals 1981–2010 (climate); EIA weekly retail (gas); Tax Foundation 2026 (state taxes).