Cost of Living & Salary Comparison 2026
Yes, San Diego is 21% cheaper than San Francisco based on our cost of living index. San Diego has a COLI of 77.5, while San Francisco has a COLI of 97.6. 21% cheaper
Overall, San Diego is approximately 21% cheaper than San Francisco based on our cost of living index. San Diego has a COLI of 77.5 (ranked #15 of 182 cities), while San Francisco has a COLI of 97.6 (ranked #4).
When it comes to housing, one-bedroom apartment rent in San Diego averages $2,600/month compared to $3,200/month in San Francisco. That makes San Diego approximately 19% cheaper for rent alone.
San Diego has lower total deductions (30.4%) compared to San Francisco (32.2%), meaning you keep more of your gross salary in San Diego. When evaluating a relocation, remember that total deductions directly impact your take-home pay and should be weighed alongside cost of living differences.
Full breakdown of mandatory payroll deductions for a mid-range salary as a local employee in each city.
Rates shown for local employees. Expat deductions may differ — use the main converter for personalized calculations.
If you earn $75,000 in San Diego, you would need approximately $94,452 in San Francisco to maintain the same purchasing power. That is 21% more due to higher cost of living.
Estimated mid-level annual salaries in local currency, adjusted for each city's cost of living:
| Job Title | San Diego (USD) | San Francisco (USD) |
|---|---|---|
| Doctor (General) | $139,500 | $175,680 |
| Software Engineer | $65,875 | $82,960 |
| Product Manager | $77,500 | $97,600 |
| Lawyer | $77,500 | $97,600 |
| Data Scientist | $73,625 | $92,720 |
| Marketing Manager | $55,800 | $70,272 |
| Teacher | $37,200 | $46,848 |
| Nurse | $44,950 | $56,608 |
Salary estimates are adjusted by each city's COLI relative to the New York baseline. Actual salaries vary by company, experience, and industry.
| Neighborhood | Multiplier |
|---|---|
| Coronado | 1.40x (+40%) |
| Rancho Santa Fe | 1.40x (+40%) |
| Del Mar | 1.38x (+38%) |
| La Jolla | 1.35x (+35%) |
| Gaslamp Quarter | 1.22x (+22%) |
| Neighborhood | Multiplier |
|---|---|
| Palo Alto | 1.28x (+28%) |
| Pacific Heights | 1.25x (+25%) |
| Marina District | 1.22x (+22%) |
| Financial District | 1.20x (+20%) |
| Russian Hill | 1.20x (+20%) |
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Open Salary ConverterSan Francisco is more expensive overall. San Diego has a COLI of 77.5 while San Francisco has a COLI of 97.6, making San Diego approximately 21% cheaper.
To maintain the same standard of living as $75,000 in San Diego, you would need approximately $94,452 in San Francisco.
Average one-bedroom rent in San Diego is $2,600/month compared to $3,200/month in San Francisco. San Diego has lower rent by approximately 19%.
San Diego has lower total deductions (30.4%) compared to San Francisco (32.2%), meaning you keep more of your gross salary in San Diego.
Cost of living indices (COLI) are benchmarked to New York City = 100 and derived from Numbeo and Expatistan crowd-sourced price surveys, cross-referenced with national statistics agencies. Rent data from Numbeo Property Prices.
Salary ranges are compiled from the U.S. Bureau of Labor Statistics (OES), Glassdoor, and PayScale. Tax rates are approximate effective rates for mid-range earners based on OECD Taxing Wages and national tax authorities. Exchange rates from the European Central Bank. Neighborhood multipliers are estimated from local rental indices and property data.
Last updated: 2026-02-28. Data is refreshed periodically. All figures are estimates for informational purposes only.