Monthly estimate = 1BR rent + electricity + gas
A one-person monthly baseline (1BR rent plus typical utilities) runs $2,210 in San Diego, CA versus $1,020 in Tulsa, OK. Overall, Tulsa, OK is roughly 54% cheaper to live in day-to-day than San Diego, CA, driven mainly by rent.
Median household income is $104,321 in San Diego, CA and $58,407 in Tulsa, OK — about 44% higher in San Diego, CA. California has a top state income tax rate of 13.30% and a 7.25% state sales tax; Oklahoma has a top state income tax rate of 4.50% and a 4.5% state sales tax.
Rent
Buying a Home
Income
People & Lifestyle
Crime (per 100k/yr)
FBI Crime Data Explorer. Offenses per 100,000 residents per year; agency reporting practices vary, so this is approximate.
Climate
Gas
Area: California vs Midwest (PADD 2).
Public Transit
Adult base one-way fare — MTS vs — (2026).
Utilities
Residential, state-level averages (EIA). MCF = 1,000 cubic feet.
Groceries
Average prices — West vs South (BLS). Regional where available, otherwise U.S. average.
State Taxes
San Diego vs Tulsa — FAQ
- Is it cheaper to live in San Diego or Tulsa?
- Tulsa, OK is cheaper. Its monthly baseline of $1,020 (1BR rent + utilities) runs about 54% below San Diego, CA's $2,210, mainly because of rent.
- How much more do you need to earn to live in San Diego than in Tulsa?
- To keep rent near the recommended 30% of gross income, you'd want to earn roughly $75,000 a year in San Diego versus $34,000 in Tulsa.
- Which has lower taxes, San Diego or Tulsa?
- San Diego is taxed under California's rules (a top state income tax rate of 13.30% and a 7.25% state sales tax); Tulsa under Oklahoma's (a top state income tax rate of 4.50% and a 4.5% state sales tax).
Sources: US Census Bureau, ACS 5-Year (rent, income, home value, demographics); NOAA Climate Normals 1981–2010 (climate); EIA weekly retail (gas); Tax Foundation 2026 (state taxes).