Median rent is 12% lower in Phoenix ($1,458/mo vs $1,655/mo). Buying is cheaper in Phoenix, where the median home runs $381,900 versus $512,700. Households earn more in Austin ($91,461 vs $77,041 a year). Taken together, Austin is the more affordable choice with a cost index of 98.8 against 103.9 — about 5% lower overall prices. After adjusting income for local prices, a typical paycheck stretches further in Austin, TX.
Quick verdict
Austin is 5% cheaper overall
Cost index: 98.8 in Austin vs 103.9 in Phoenix (US average = 100)
City A
Austin, TX
City B
Phoenix, AZ
How much would you need to earn in Phoenix, AZ to maintain your standard of living from Austin, TX?
Equivalent salary in Phoenix, AZ
$78,851
You'd need $3,851 more (5% higher).
Based on BEA Regional Price Parity (cost index) for each city's metro area. A rough estimate of overall purchasing power, not tax or take-home pay.
Metric
Austin
Texas
Phoenix
Arizona
👥Population
Median Household Income
Annual
🏠Median Gross Rent
Per month
🏡Median Home Value
📊Cost of Living Index
US avg = 100
🔑1BR Fair Market Rent
HUD FMR
🔑2BR Fair Market Rent
HUD FMR
🔑3BR Fair Market Rent
HUD FMR
🌬️Air Quality Index
Lower = cleaner
🏛️Top State Income Tax
Top marginal rate
🧾State Sales Tax
Statewide base rate
🎂Median Age
Years
✓ = better value · Sources: US Census ACS, BEA RPP, HUD FMR, EPA AirNow, Tax Foundation
Median rent is modestly lower in Phoenix at $1,458/mo compared to $1,655/mo in Austin (12% gap). Home buyers face a steeper market in Austin: the median home is $512,700 versus $381,900 in Phoenix — 26% more expensive.
1BR Fair Market Rent
2BR Fair Market Rent
BLS OEWS 2023 — metro-level data
Texas has no state income tax, while Arizona tops out at 2.50% — giving Austin a clear advantage for high earners. Sales tax is 6.25% in Texas and 5.60% in Arizona; Phoenix has the lower rate (local add-ons may apply in both).
Austin
Income tax: None
Sales tax: 6.25%
Phoenix
Income tax: 2.50%
Sales tax: 5.60%
Austin has cleaner air on average: 47.0 AQI (Good) compared to 52.0 AQI (Moderate) in the other city. Lower AQI means cleaner, healthier air.
Pick Austin if you prioritize lower overall cost of living (index 98.8 vs 103.9).
Pick Austin if you prioritize higher median household income ($91,461/yr).
Pick Phoenix if you prioritize cheaper rent ($1,458/mo median).
Pick Austin if you prioritize no state income tax.
Is Austin cheaper than Phoenix?
Austin is cheaper overall, with a cost of living index of 98.8 versus 103.9 (US average = 100). That means prices run about 5% lower in Austin.
How much is rent in Austin vs Phoenix?
Median rent is $1,655/mo in Austin, TX and $1,458/mo in Phoenix, AZ. Phoenix, AZ has the lower rent by about 12%.
Which has higher salaries — Austin or Phoenix?
Median household income is $91,461 in Austin, TX and $77,041 in Phoenix, AZ. Austin, TX has the higher median income. Note that BLS occupational wages in the table above show wages for specific jobs.
Which city has better air quality?
Austin, TX has better air quality on average: 47.0 AQI versus 52.0 AQI. Both are EPA AirNow annual averages; lower is better.
Which has lower taxes — Austin or Phoenix?
Texas has no state income tax. Arizona has a top rate of 2.50%.
What salary do I need in Phoenix to match my Austin income?
To maintain the same purchasing power, a salary of $100,000 in Austin, TX is equivalent to roughly $105,135 in Phoenix, AZ (using the BEA Regional Price Parity ratio). Use the salary calculator above for any income amount.
Data last updated: December 1, 2024 · Sources: US Census ACS, BEA RPP, BLS OEWS, HUD FMR, EPA AirNow, Tax Foundation · Methodology