Austin vs San Antonio: Cost of Living Comparison
Just 80 miles apart along the I-35 corridor, Austin and San Antonio are growing so fast they may soon merge into a single megaregion. San Antonio is famous for the Riverwalk, a large military presence, and a much lower housing market, while Austin commands premium rents thanks to its booming tech economy. Many families working in Austin are already commuting from New Braunfels and San Marcos, making this a comparison that directly shapes daily budgets.
Side-by-Side Comparison
| Category | Austin | San Antonio | Winner |
|---|---|---|---|
| Overall Index | 123 | 103 | San Antonio |
| Housing | 151 | 102 | San Antonio |
| Groceries | 97 | 95 | San Antonio |
| Transportation | 103 | 99 | San Antonio |
| Utilities | 101 | 104 | Austin |
Index values relative to national average of 100. Lower is cheaper.
Visual Cost Comparison
Overall Index
Housing
Groceries
Transportation
Utilities
Green bars indicate the more affordable city in each category. National average = 100.
Salary Equivalent: Austin vs San Antonio
To maintain the same standard of living, here's what salaries earned in Austin are worth in San Antonio -- and vice versa.
| Salary in Austin | Equivalent in San Antonio | Difference |
|---|---|---|
| $50,000 | $41,870 | $-8,130 |
| $75,000 | $62,805 | $-12,195 |
| $100,000 | $83,740 | $-16,260 |
| $150,000 | $125,610 | $-24,390 |
San Antonio is cheaper, so you need less income to maintain your standard of living. A negative difference means you keep more purchasing power.
Category-by-Category Breakdown
Housing (San Antonio wins): Housing is 48% more expensive in Austin than San Antonio. Austin has a housing index of 151 vs 102. This is typically the largest expense category and drives most of the overall cost difference.
Groceries (San Antonio wins): Grocery costs in Austin (index 97) are higher than San Antonio (index 95). Both cities are at or below the national average for groceries.
Transportation (San Antonio wins): Transportation costs index 103 in Austin vs 99 in San Antonio. This includes gas prices, car insurance, public transit fares, and vehicle maintenance. The difference is modest and unlikely to significantly impact your budget.
Utilities (Austin wins): Utilities cost less in Austin (index 101) than San Antonio (index 104). This covers electricity, natural gas, water, sewage, internet, and phone service. Climate plays a significant role -- cities with extreme temperatures tend to have higher utility costs.
Planning a Move from Austin to San Antonio?
Cost of living is just one piece of the puzzle. Use our free calculator to estimate your total moving costs -- movers or truck, flights, housing deposits, storage, and everything in between.
Open Free Moving Cost Calculator →Related Comparisons
FAQ -- Austin vs San Antonio Cost of Living
Is Austin or San Antonio more expensive to live in?
Austin is more expensive overall, with a cost of living index of 123 compared to 103 (national average = 100). The biggest difference is in housing, where Austin costs 49 index points more.
How much more expensive is housing in Austin vs San Antonio?
Housing in Austin has an index of 151 compared to 102 in San Antonio. That's 48% more expensive. Housing is typically the largest factor in cost of living differences between cities.
What is a $100,000 salary in Austin worth in San Antonio?
A $100,000 salary in Austin is equivalent to approximately $83,740 in San Antonio. This means you would need to earn less in San Antonio to maintain the same standard of living.
Are groceries cheaper in Austin or San Antonio?
Groceries are cheaper in San Antonio, with an index of 95 compared to 97 in Austin. The national average is 100, so both cities are below the national average.
Should I move from Austin to San Antonio to save money?
Moving from Austin to San Antonio could save you money, as San Antonio's overall cost of living index is 20 points lower. However, consider your specific situation -- salary differences between markets, state income taxes, and lifestyle preferences all factor in. Use our free calculator to estimate total relocation costs.