Is San Diego more expensive than San Francisco?

San Diego is 16.0% cheaper than San Francisco overall. Rent is 6.3% lower, groceries 23.5% cheaper, and restaurants 11.8% cheaper.

Which city has better purchasing power, San Francisco or San Diego?

San Francisco has a purchasing power index of 163.8 while San Diego has 138.2 (NYC = 100). San Francisco offers better purchasing power.

Cost of Living Comparison · 2026

🇺🇸 San Francisco vs 🇺🇸 San Diego

2026

San Diego is 16.0% cheaper

Category	🇺🇸 San Francisco	🇺🇸 San Diego	Difference
Cost of Living	96.2	80.8	-16.0%
Rent	75.6	70.8	-6.3%
Groceries	104.5	79.9	-23.5%
Restaurants	99.7	87.9	-11.8%
Purchasing Power	163.8	138.2	-15.6%

Data verified Q1 2026 · Source: Numbeo cost-of-living indices (NYC = 100 baseline) · Indices reflect relative costs; absolute prices vary by neighbourhood.

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