Cost of Living: San Diego vs Tucson (2026)
Tucson has a 59% lower overall cost of living than San Diego as of Q1 2026. A one-bedroom apartment runs $1,250/mo in Tucson vs $2,600/mo in San Diego — a 108% difference. Tucson has a lower state income tax rate (2.5% vs 9.3%), which adds up over time.
- Tucson is 59% cheaper overall (COL index: 148 vs 93)
- 1BR rent: $1,250/mo in Tucson vs $2,600/mo — 52% savings
- Higher median household income: San Diego ($88,000/yr vs $48,000/yr)
- Median home price: $300,000 in Tucson vs $850,000 — 65% difference
| Category | San Diego California | Tucson Arizona |
|---|---|---|
| 🏠 HousingQ1 2026 | ||
| Studio rent/mo | $2,100 | $1,000Best |
| 1BR rent/mo | $2,600 | $1,250Best |
| 2BR rent/mo | $3,500 | $1,600Best |
| Median home price | $850K | $300KBest |
| 🛒 Food & GroceriesQ1 2026 | ||
| Groceries index (100 = US avg) | 109 | 96Best |
| Budget meal (1 person) | $18 | $13Best |
| Mid-range dinner (2) | $75 | $52Best |
| 🚌 TransportationQ1 2026 | ||
| Monthly transit pass/mo | $100 | $48Best |
| Gas price/gal | $4.40 | $3.20Best |
| Car insurance/mo | $165 | $145Best |
| ⚡ UtilitiesQ1 2026 | ||
| Monthly utilities bundle/mo | $130Best | $200 |
| Internet/mo | $65 | $60Best |
| 💰 Income & TaxesQ1 2026 | ||
| Median household income/yr | $88KBest | $48K |
| State income tax% | 9.3% | 2.5%Best |
| Sales tax (combined)% | 7.8%Best | 8.7% |
| 🎬 LeisureQ1 2026 | ||
| Movie ticket | $17.00 | $14.00Best |
| Gym membership/mo | $55 | $33Best |
| Beer at restaurant | $8.00 | $6.00Best |
| 📊 OverviewQ1 2026 | ||
| Overall COL index (100 = US avg) | 148 | 93Best |
| Walk score / 100 | 51Best | 43 |
Frequently asked questions
Is San Diego cheaper than Tucson?
No. Tucson is 59% cheaper than San Diego based on overall cost of living indices (93 vs 148, where 100 = US average).
What is the average rent in San Diego vs Tucson?
As of Q1 2026, the median 1-bedroom rent in San Diego is $2,600/month and in Tucson is $1,250/month. San Diego is more expensive by 108%.
How much do I need to earn in Tucson to match a $75,000 salary in San Diego?
To maintain a similar lifestyle, you would need approximately $47,128/year in Tucson to match a $75,000 salary in San Diego. This estimate is based on overall cost of living indices and does not account for individual spending patterns.
Which city has lower taxes — San Diego or Tucson?
Tucson has the lower state income tax rate at 2.5% vs 9.3%. The difference is 6.8 percentage points. Note that sales tax and local taxes also vary — see the full breakdown in the table above.
Is it worth moving from San Diego to Tucson?
It depends on your priorities. Tucson offers lower overall costs, but both cities have different job markets, weather, and lifestyle trade-offs. Use the comparison table above to evaluate rent, groceries, transportation, and income potential side by side based on your specific budget.
Data sourced from Zillow, BLS, Numbeo, Tax Foundation, and US Census ACS · Updated Q1 2026 · For general guidance only
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