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Cost of Living: Phoenix, AZ vs San Diego, CA

A data-driven comparison of housing, groceries, transportation, taxes, job market and more. See which city gives you more for your money.

32.0% San Diego, CA is more expensive overall
58.5% 58.5% more expensive housing
10.2% 10.2% more expensive groceries
Updated April 2026 · Data: Bureau of Labor Statistics, U.S. Census Bureau National average = 100

At a Glance

🏠 Housing 58.5% more
Phoenix
106
San Diego
168
🛒 Groceries 10.2% more
Phoenix
98
San Diego
108
🚗 Transportation 16.8% more
Phoenix
101
San Diego
118
🏥 Healthcare 17.9% more
Phoenix
95
San Diego
112
⚡ Utilities 3.7% cheaper
Phoenix
108
San Diego
104

Detailed Breakdown

Category Phoenix, AZ San Diego, CA Difference
Overall Cost Index10013232.0% more
Housing10616858.5% more
Median 1BR Rent$1,280$2,30079.7% more
Median Home Price$370,000$820,000121.6% more
Groceries9810810.2% more
Transportation10111816.8% more
Healthcare9511217.9% more
Utilities1081043.7% less

Tax Comparison

Tax Type Phoenix, AZ San Diego, CA
State Income Tax2.50%13.30% (top)
State Sales Tax5.60%7.25%
Avg Property Tax Rate0.51%0.71%
Estate / Inheritance TaxNoneNone

What You'd Need to Earn

Phoenix, AZ
$68,000
Median household income
San Diego, CA
$89,000
Median household income
⚠️ Heads up: San Diego costs more but median income is only slightly higher. You may need to earn more to maintain the same standard of living.

Salary Equivalent Calculator

Find out what you'd need to earn in San Diego to maintain your Phoenix lifestyle.

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Based on overall cost index: Phoenix (100) vs San Diego (132). This is an estimate for comparison purposes.

Job Market Snapshot

Unemployment Rate
Phoenix3.9%
San Diego4.0%
Job Growth (YoY)
Phoenix3.3%
San Diego2.9%
Top Industries
PhoenixTech, Healthcare, Finance
San DiegoDefense, Biotech, Tourism

Quality of Life

Avg Commute
Phoenix27 min
San Diego25 min
Walk Score
Phoenix38
San Diego51
Air Quality (AQI)
Phoenix58
San Diego45
Avg Temperature
Phoenix75°F
San Diego64°F
Population
Phoenix1,624,569
San Diego1,381,611

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Planning Your Move?

Here are some helpful resources if you're considering relocating.

🏠 Find ApartmentsBrowse rentals in Phoenix and San Diego → 🚚 Get Moving QuotesCompare prices from top movers → 📈 Check Home ValuesSee real estate trends in both cities → 💼 Search JobsFind open positions in San Diego →

Compare Other Cities

Phoenix vs Austin → Phoenix vs Denver → Phoenix vs Nashville → San Diego vs Raleigh → San Diego vs Portland → San Diego vs Chicago →

Frequently Asked Questions

Is Phoenix or San Diego cheaper to live in?+
Phoenix is the more affordable option overall. The biggest difference is in housing costs, where the gap is about 58.5%. Day-to-day expenses like groceries and transportation are closer between the two cities.
How much is rent in Phoenix vs San Diego?+
A typical one-bedroom apartment costs around $1,280/month in Phoenix and $2,300/month in San Diego — a difference of about $1,020 per month.
Which city has lower taxes, Phoenix or San Diego?+
Arizona has a state income tax of 2.50% and sales tax of 5.60%. California has a state income tax of 13.30% (top) and sales tax of 7.25%. Consider all tax types together when evaluating total tax burden, as states with no income tax often compensate with higher sales or property taxes.
Can I afford to move from Phoenix to San Diego?+
Median household income in Phoenix is $68,000 compared to $89,000 in San Diego. Use the salary calculator above to see what you'd need to earn to maintain your current standard of living.
What about buying a home in Phoenix vs San Diego?+
The median home price in Phoenix is $370,000 versus $820,000 in San Diego — a difference of $450,000. Property tax rates also differ: Arizona averages 0.51% while California averages 0.71%.