To preserve the same standard of living you have today in Los Angeles on $75,000, you would need $41,114 in San Antonio. That is a -45.2% composite shift; the line-item breakdown below shows where the gap actually concentrates. Source: C2ER ACCRA, BLS CPI weights.
Salary-equivalence math is the same across every cost-of-living comparison: scale by index ratio. For Los Angeles (166) to San Antonio (91) that ratio is 0.548. The table below applies it to the three anchor incomes most relocators use as decision points.
| Los Angeles salary | Equivalent in San Antonio | Difference |
|---|---|---|
| $50,000 | $27,410 | -$22,590 |
| $75,000 | $41,114 | -$33,886 |
| $150,000 | $82,229 | -$67,771 |
Composite indexes hide the within-budget variance that often matters more than the headline. Housing in Los Angeles can be far above the city's composite, while groceries sit closer to par. The same is true for San Antonio. Compare the five categories below to see where your specific budget mix changes the picture.
| Category | Los Angeles | San Antonio | Delta |
|---|---|---|---|
| Housing Rent + median home price | 215 | 86 | -60.0% |
| Groceries Supermarket basket | 110 | 90 | -18.2% |
| Transportation Fuel, transit, parking | 132 | 95 | -28.0% |
| Healthcare Doctor visits, prescriptions | 103 | 95 | -7.8% |
| Utilities Electric, gas, internet | 121 | 96 | -20.7% |
| Composite | 166 | 91 | -45.2% |
Moving from Los Angeles, CA to San Antonio, TX is, on the headline number, a clear cost-of-living downshift: San Antonio runs roughly 45% cheaper than Los Angeles on the composite index. The biggest driver is housing, where San Antonio sits about 60% below Los Angeles on the C2ER ACCRA housing sub-index. A $75,000 salary in Los Angeles maps to roughly $41,114 of equivalent purchasing power in San Antonio, which is the relevant number when you negotiate a relocation offer or evaluate a job posting from a San Antonio-based employer.
The temptation is to read "cheaper" and assume the move is automatically a win, but the real comparison happens at the line-item level. Housing is the swing factor, and if your current Los Angeles budget is heavily weighted toward rent or mortgage — say 35% or more of gross — you capture most of the savings. If you live below your housing means in Los Angeles already, the move buys less than the index suggests. Run your actual rent, your actual grocery basket, and your actual commute through the comparison rather than trusting a single composite number.
Consumer-price indexes exclude income tax, so the equivalent-salary number above is a pre-tax comparison. Layered on top: California has a top-marginal or flat state income tax of 9.30%, while Texas's is 0.00%. At a $75,000 salary, that translates to roughly $6,975 of state tax owed in California versus $0 in Texas — a $6,975 difference that no consumer-price index captures.
Model the precise after-tax difference with the take-home pay calculator using your specific filing status and salary. Federal tax is identical regardless of which state you live in; only the state component moves. See the take-home pay calculator or the state-by-state take-home pay article for the precise after-tax number.
No. The composite index for San Antonio, TX is 91; Los Angeles, CA sits at 166. San Antonio runs roughly 45% below Los Angeles, with the housing sub-index driving most of the difference and grocery, transport, and utility prices following the same direction at smaller scale.
Roughly $41,114 per year in San Antonio matches what $75,000 buys in Los Angeles, based on the C2ER ACCRA composite ratio of 0.55. The result is pre-tax — add the state-tax delta from the sidebar for the full after-tax comparison.
Look at housing first. Los Angeles sits at 215 on the housing sub-index; San Antonio sits at 86. The other four categories (groceries 110 vs 90, transport 132 vs 95, utilities 121 vs 96) all move smaller absolute distances and rarely dominate the composite.
No — the composite cost-of-living index focuses on consumer prices and does not include state income tax. The state-tax sidebar on this page handles that adjustment separately. California's flat or top-marginal state rate is layered against Texas's, and the gap can be several thousand dollars per year at a typical salary level. Stack the consumer-price equivalence with the state-tax delta for the full after-tax picture.