By Ziv Shay | Updated April 2026
Side-by-side cost of living comparison for 2026
Median Income: $117,324
Population: 1,021,795
Median Income: $83,454
Population: 1,423,851
When comparing San Jose and San Diego, the overall cost of living differs by 22.9%. San Jose carries a cost index of 214 compared to San Diego's 165, meaning your dollar stretches 23% further in San Diego.
Housing is where the most significant gap appears between these two cities. San Diego has a housing index of 210 compared to San Jose's 280. This 70-point difference translates to substantial monthly savings on rent or mortgage payments in San Diego.
San Diego is more affordable across all categories.
San Diego is more affordable for: Housing, Food & Groceries, Transportation, Healthcare, Utilities, Entertainment, Taxes.
If you earn $60,000 in San Jose, you would need $46,262 in San Diego to maintain the same standard of living. For a $100,000 salary, the equivalent would be $77,103.
The median household income in San Jose is $117,324 compared to $83,454 in San Diego. While San Jose has higher incomes, the higher cost of living may offset this advantage.
Safety: San Jose scores 7/10 while San Diego scores 7/10 in our safety assessment.
Weather: San Diego enjoys better weather with a score of 10/10 versus San Jose's 9/10.
Job Market: San Jose's job market (9/10) is stronger than San Diego's (7/10).
San Diego is the more affordable option overall, but cost is just one factor in deciding where to live. Consider your career opportunities, family needs, and lifestyle preferences alongside the financial comparison. San Jose may justify its higher costs with a thriving job market that many residents find worthwhile.
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