Phoenix is about 8% less expensive than San Antonio overall - $100,000 in San Antonio is worth about $91,676 in Phoenix.
Housing costs separate Phoenix and San Antonio more than any other category. The median home in Phoenix runs $381,900 versus $219,700 in San Antonio, a 42% gap that matters whether you’re buying now or saving for a future purchase.
Renters see the same pattern. The typical apartment in Phoenix costs $1,458/month versus $1,258/month in San Antonio. But income matters too: the median household in Phoenix earns $77,041 and in San Antonio earns $62,917. That means rent swallows about 22.7% of median income in Phoenix and 24.0% in San Antonio.
Both cities are similarly sized metros - Phoenix has 1,624,832 people and San Antonio has 1,458,954. That means comparable access to jobs, airports, and cultural amenities without the extremes of a mega-city.
Monthly cost breakdown: Phoenix vs San Antonio
These estimates use BLS Consumer Expenditure Survey shares scaled by each city’s cost-of-living index. Housing uses the city’s actual median rent; ownership uses a 6.7%, 30-year mortgage with 10% down on the median home.
| Category | Phoenix (rent) | San Antonio (rent) | Phoenix (own) | San Antonio (own) |
|---|---|---|---|---|
| Housing | $1,458 | $1,258 | $2,218 | $1,276 |
| Transportation | $1,088 | $814 | $1,088 | $814 |
| Food | $856 | $641 | $856 | $641 |
| Healthcare | $537 | $402 | $537 | $402 |
| Other | $1,910 | $1,430 | $1,910 | $1,430 |
| Total | $5,849 | $4,546 | $6,609 | $4,563 |
Scenario: who actually wins?
The Renter
If you rent a median apartment and keep other spending typical, your monthly nut in Phoenix is roughly $17,496 per year in rent alone - $2,400 more than in San Antonio. Add utilities, food, and transport and the annual gap widens. The crossover point: you need to earn about $91,676 in Phoenix to match $100,000 in San Antonio.
The First-Time Buyer
A 10% down payment on the median home costs $38,190 in Phoenix versus $21,970 in San Antonio. On a 30-year fixed mortgage at 6.7%, the monthly P&I difference is roughly $942. Over five years, that’s $56,519 in extra (or saved) housing costs.
The Remote Worker
If your salary is locked to a national scale regardless of location, San Antonio is the obvious win. A $120,000 remote salary in San Antonio has the purchasing power of about $130,896 in Phoenix. The catch: some employers use location-based pay bands, which can erase part of that advantage.
The Family of Four
With two median incomes, a household in Phoenix earns roughly $115,562 and in San Antonio earns $94,376. After housing, the next biggest budget line is usually childcare and education - costs that vary less by city than housing does. The family math usually comes down to: can you afford the home you want on local salaries? In Phoenix, that answer is harder.
Phoenix vs San Antonio: the numbers
| Metric | Phoenix | San Antonio | Difference |
|---|---|---|---|
| Cost-of-living index (US=100) | 103 | 95 | -8% |
| Median rent | $1,458 | $1,258 | -14% |
| Median home value | $381,900 | $219,700 | -42% |
| Median household income | $77,041 | $62,917 | -18% |
Cost of living = BEA Regional Price Parities (US average = 100). Rent, home value, and income from the U.S. Census ACS. See our methodology.
What your salary is worth
A $100,000 salary in Phoenix has the same buying power as about $91,676 in San Antonio. Going the other way, $100,000 in San Antonio is like $109,080 in Phoenix.
Use the calculator below to compare any salary between Phoenix and San Antonio.
Job market snapshot: Phoenix vs San Antonio
Highest-paying roles with available data - median salary, not average, to avoid skew from senior outliers.
| Role | Phoenix | San Antonio |
|---|---|---|
| Marketing Manager | $141,280 | $125,290 |
| Software Developer | $125,890 | $124,600 |
| Data Scientist | $109,500 | $106,250 |
| Physical Therapist | $99,600 | $101,380 |
| Mechanical Engineer | $98,430 | $99,130 |
Moving from Phoenix to San Antonio: a practical checklist
Before you pack, run the numbers on these five items:
- Total compensation, not just base salary. Factor in bonuses, stock, 401(k) match, and remote-work stipends.
- Housing math for your situation. Rent vs. buy changes the winner. Use our calculator above to model both.
- State income tax. Phoenix and San Antonio are in different states, so your take-home pay will shift even if your gross salary stays flat. See our paycheck calculator for the exact difference.
- Commute and transportation. Gas, insurance, and tolls vary by metro. Check whether your new commute is longer or shorter.
- Healthcare network coverage. If you have employer-sponsored insurance, confirm your preferred doctors and hospitals are in-network in San Antonio.
Run these through our cost-of-living calculator with your actual salary to get a personalized answer.