City Comparison
Irvine vs San Diego
Cost of living, salaries, climate and quality of life compared side by side.
VS
Irvine scores higher overall
Performance
Score Breakdown
Irvine
San Diego
Livability
Affordability
Business
Growth
Expenses
Cost of Living
Irvine is the more affordable option overall — monthly living expenses run about
2% lower than in San Diego.
| Metric | Irvine | San Diego | Diff |
|---|---|---|---|
| Average Rent | $3,066 | $3,046 | +1% |
| Groceries | $450 | $480 | -6% |
| Utilities | $180 | $210 | -14% |
| Transport | $120 | $140 | -14% |
| Healthcare | $250 | $280 | -11% |
| Monthly Total | $4,066 | $4,156 | -2% |
| Cost Index | 168 | 138 | out of 100 |
Income
Salary & Income
Irvine offers 4% higher average salaries.
However, when adjusted for local cost of living, San Diego delivers stronger purchasing power —
meaning your dollar stretches further day-to-day.
The minimum comfortable salary in Irvine is estimated at
$95,000 vs $72,000 in San Diego.
| Metric | Irvine | San Diego |
|---|---|---|
| Average Salary | $82,000 | $79,000 |
| Salary Needed | $95,000 | $72,000 |
| Purchasing Power | 48,810 idx | 57,246 idx |
| Household Income | $136,719 | $108,077 |
Weather
Climate Comparison
Both cities share a similar average temperature, within 0.99999999999999°F of each other.
| Metric | Irvine | San Diego |
|---|---|---|
| Avg Temp | 64.10°F | 63.10°F |
| Summer High | 79.70°F | 74.60°F |
| Winter Low | 49.20°F | 49.40°F |
| Rainfall | 19.70 in | 17.40 in |
| Snowfall | 0.00 in | 0.00 in |
| Sunny Days | 324 | 322 |
| Humidity | 60.00% | 64.00% |
Mobility
Commute & Transport
Both cities have comparable commute times, within 1 minutes of each other.
San Diego scores higher for public transit, making it the better choice for car-free living.
For walkability, Irvine leads — a better score here means more amenities reachable on foot.
| Metric | Irvine | San Diego |
|---|---|---|
| Commute Time | 25 min | 26 min |
| Transit Score | 52.0/100 | 55.0/100 |
| Walkability | 58.0/100 | 53.0/100 |
| Traffic Index | 50.00 | 54.00 |
| Car Dependency | High | High |
Population
Economy & Demographics
San Diego is the larger city
— approximately 0.2x the population of Irvine.
From a growth perspective, Irvine is expanding faster, signaling stronger demand for housing, jobs, and services.
On the employment side, Irvine has a lower unemployment rate, reflecting a tighter and more competitive job market.
| Metric | Irvine | San Diego |
|---|---|---|
| Population | 318,693 | 1,406,106 |
| Pop. Growth | 2.10% | 0.31% |
| Median Age | 34.0 | 36.2 |
| Unemployment | 4.20% | 4.50% |
| GDP | — | $266.9B |
At a Glance
Pros & Cons
Irvine
Advantages
Consistently ranked as one of the safest big cities in America for consecutive years per FBI statistics and local safety reports.
Irvine Unified School District achieves exceptional performance metrics, with high school graduation rates exceeding 97%.
Home to more than 19,000 thriving businesses providing robust local employment and career mobility.
Extensive outdoor recreational infrastructure featuring over 16,000 acres of preserved open space and extensive bicycle trails.
High concentration of residents with higher education degrees, fostering a progressive, intellectually vibrant community.
Drawbacks
Overall cost of living sits roughly 68% higher than the national average, heavily driven by housing expenses.
Median home purchase prices scale past $1.4 million, presenting a steep barrier to entry for prospective first-time buyers.
High reliance on automobile travel for daily errands despite solid local bicycle infrastructure.
Strict homeowner association (HOA) regulations and municipal codes govern property aesthetics and modifications.
Rental prices remain among the highest in Southern California, placing considerable pressure on non-homeowners.
San Diego
Advantages
Year-round mild climate featuring 322 sunny days per year and proximity to 70 miles of coastline.
World-class healthcare infrastructure led by top-ranked institutions like UC San Diego Health and Scripps Health.
Thriving innovation economy anchored by biotechnology, life sciences, and defense industries.
Exceptional outdoor recreation opportunities, including Balboa Park, Torrey Pines, and extensive coastal access.
High educational attainment levels and a culturally diverse, energetic population.
Drawbacks
High cost of living and soaring housing prices that run significantly above the national average.
Heavy traffic congestion during peak commuting hours along major freeways like I-5 and I-805.
Elevated gasoline and utility prices compared to national norms.
Property crime rates in certain urban pockets and downtown corridors require standard vigilance.
Limited geographical expansion space leading to fierce competition in the real estate market.
Explore
Dive Deeper
Key figures side by side — see which city wins each category at a glance.
Irvine
#275California, USA
61.8 / 100 overall
Avg Rent
$3,066
Avg Salary
$82,000
Cost Index
168
Commute
25 min
Transit Score
52.0/100
Walkability
58.0/100
Sunny Days
324/yr
Avg Temp
64.10°F
Pop. Growth
2.10%
Unemployment
4.20%
Livability
88
Business
82
San Diego
#536California, USA
49.3 / 100 overall
Avg Rent
$3,046
Avg Salary
$79,000
Cost Index
138
Commute
26 min
Transit Score
55.0/100
Walkability
53.0/100
Sunny Days
322/yr
Avg Temp
63.10°F
Pop. Growth
0.31%
Unemployment
4.50%
Livability
85
Business
78
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