Houston to San Diego on the C2ER ACCRA composite: +49.0% on the headline, +92.7% on housing alone. A $75,000 Houston salary lines up with roughly $111,735 in San Diego after the consumer-price adjustment. State tax stacks on top — sidebar below.
Salary-equivalence math is the same across every cost-of-living comparison: scale by index ratio. For Houston (98) to San Diego (146) that ratio is 1.490. The table below applies it to the three anchor incomes most relocators use as decision points.
| Houston salary | Equivalent in San Diego | Difference |
|---|---|---|
| $50,000 | $74,490 | +$24,490 |
| $75,000 | $111,735 | +$36,735 |
| $150,000 | $223,469 | +$73,469 |
Composite indexes hide the within-budget variance that often matters more than the headline. Housing in Houston can be far above the city's composite, while groceries sit closer to par. The same is true for San Diego. Compare the five categories below to see where your specific budget mix changes the picture.
| Category | Houston | San Diego | Delta |
|---|---|---|---|
| Housing Rent + median home price | 96 | 185 | +92.7% |
| Groceries Supermarket basket | 92 | 107 | +16.3% |
| Transportation Fuel, transit, parking | 100 | 127 | +27.0% |
| Healthcare Doctor visits, prescriptions | 97 | 102 | +5.2% |
| Utilities Electric, gas, internet | 104 | 113 | +8.7% |
| Composite | 98 | 146 | +49.0% |
The cost-of-living step-up from Houston, TX to San Diego, CA is about 49% on the composite index — large enough that it should reshape how you think about salary, savings rate, and lifestyle. $75,000 of Houston purchasing power requires about $111,735 in San Diego just to maintain parity. That is the minimum threshold before you call any San Diego offer a real raise.
The other dimension that often gets missed: savings rate compression. Even if your salary moves up proportionally, fixed costs like rent eat a larger share of after-tax income in higher-cost metros, which leaves less for retirement contributions and short-term savings. If you are currently saving 15–20% of gross in Houston and you move to San Diego on a proportionally-adjusted salary, expect that savings rate to drop into single digits unless you actively trim discretionary spending. Plan for that compression before signing the offer, not after the first month's rent check.
The cost-of-living index is a pre-tax measure. Add state tax to get the after-tax picture: Texas at 0.00% versus California at 9.30%. The $75,000 anchor shows $0 owed in Texas versus $6,975 in California, a $6,975 swing on top of the consumer-price gap.
The take-home pay calculator gives you the after-tax delta at your real salary and filing status. Federal tax is invariant under the move; the state rate is the only piece that flips. See the take-home pay calculator or the state-by-state take-home pay article for the precise after-tax number.
The data says yes. Composite indexes: Houston 98, San Diego 146. San Diego is roughly 49% more expensive overall, driven mostly by the housing sub-index with smaller contributions from utilities, groceries, and transportation.
Roughly $111,735 per year in San Diego matches what $75,000 buys in Houston, based on the C2ER ACCRA composite ratio of 1.49. The result is pre-tax — add the state-tax delta from the sidebar for the full after-tax comparison.
Housing — and it isn't close. Houston's housing index is 96; San Diego's is 185. The remaining sub-indexes (groceries 92/107, transport 100/127, utilities 104/113) contribute, but the housing line is what produces the noticeable real-world budget difference.
They are tracked separately. The cost-of-living composite measures consumer prices; state income tax is a different axis. Texas and California can disagree on tax by several thousand dollars per year at typical salaries, and that delta stacks with — not into — the consumer-price gap above.