San Jose vs San Diego
Cost of living comparison — C2ER 2024-2025 data
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San Diego is 22% cheaper than San Jose overall.San Jose has a cost of living index of 210 vs San Diego at 163 (national average = 100). The biggest difference is housing — San Jose costs 26% more.

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San Jose
CA
210
COLI index
VS
San Diego
CA
163
COLI index
Category Breakdown
| Category | San Jose | San Diego | Difference |
|---|---|---|---|
| Overall COLI | 210 | 163 | -22% |
| Housing | 398 | 295 | -26% |
| Groceries | 118 | 113 | -4% |
| Transport | 116 | 114 | -2% |
| Healthcare | 107 | 106 | -1% |
| Utilities | 120 | 121 | +1% |
Median 1BR Rent
San Jose
$2,850/mo
San Diego
$2,350/mo
Median Home Price
San Jose
$1,380,000
San Diego
$870,000
Median Household Income
San Jose
$130,890
San Diego
$83,454
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Last updated: June 2026
Methodology: Cost of living indices from C2ER Cost of Living Index 2024-2025. Rent data from Zillow December 2024. Home price data from Zillow Home Value Index December 2024. Household income from US Census Bureau ACS 2023. National average COLI = 100. Data updated annually.