Median rent is 24% lower in Miami ($1,758/mo vs $2,313/mo). Buying is cheaper in Miami, where the median home runs $518,100 versus $906,700. Households earn more in San Diego ($108,077 vs $62,462 a year). Taken together, San Diego is the more affordable choice with a cost index of 110.7 against 112.1 — about 1% lower overall prices. After adjusting income for local prices, a typical paycheck stretches further in San Diego, CA.
Cost of living verdict
San Diego is 1% cheaper overall
Cost of Living Index: 110.7 in San Diego vs 112.1 in Miami (US national average = 100)
City A
Miami, FL
City B
San Diego, CA
How much would you need to earn in San Diego, CA to maintain your standard of living from Miami, FL?
Equivalent salary in San Diego, CA
$74,099
You could earn $901 less (1% lower) and break even.
Based on BEA Regional Price Parity (cost index) for each metro area. This estimates overall purchasing power; it does not account for taxes or take-home pay differences.
Metric
Miami
Florida
San Diego
California
Population
Median Household Income
Annual
Median Gross Rent
Per month
Median Home Value
Cost of Living Index
US avg = 100
1BR Fair Market Rent
HUD FMR
2BR Fair Market Rent
HUD FMR
3BR Fair Market Rent
HUD FMR
Air Quality Index
Lower = cleaner
Top State Income Tax
Top marginal rate
State Sales Tax
Statewide base rate
Median Age
Years
✓ = better value · Sources: Census ACS, BEA, HUD Fair Market Rents, EPA AirNow, Tax Foundation
Renters will find significantly cheaper housing in Miami — median rent of $1,758/mo versus $2,313/mo in San Diego, a 24% difference. Home buyers face a steeper market in San Diego: the median home is $906,700 versus $518,100 in Miami — 43% more expensive.
1BR Fair Market Rent
2BR Fair Market Rent
BLS OEWS 2023 — metro-level data
State tax data is not yet available for these cities.
Miami
Income tax: N/A
Sales tax: N/A
San Diego
Income tax: N/A
Sales tax: N/A
Miami has cleaner air on average: 37.0 AQI (Good) compared to 59.0 AQI (Moderate) in the other city. Lower AQI means cleaner, healthier air.
Pick San Diego if you prioritize higher median household income ($108,077/yr).
Pick Miami if you prioritize cheaper rent ($1,758/mo median).
Pick Miami if you prioritize cleaner air quality (avg AQI 37.0).
Is Miami cheaper than San Diego?
San Diego is cheaper overall, with a cost of living index of 110.7 versus 112.1 (US average = 100). That means prices run about 1% lower in San Diego.
How much is rent in Miami vs San Diego?
Median rent is $1,758/mo in Miami, FL and $2,313/mo in San Diego, CA. Miami, FL has the lower rent by about 24%.
Which has higher salaries — Miami or San Diego?
Median household income is $62,462 in Miami, FL and $108,077 in San Diego, CA. San Diego, CA has the higher median income. Note that BLS occupational wages in the table above show wages for specific jobs.
Which city has better air quality?
Miami, FL has better air quality on average: 37.0 AQI versus 59.0 AQI. Both are EPA AirNow annual averages; lower is better.
Which has lower taxes — Miami or San Diego?
State tax data is not yet available for one or both cities.
What salary do I need in San Diego to match my Miami income?
To maintain the same purchasing power, a salary of $100,000 in Miami, FL is equivalent to roughly $98,798 in San Diego, CA (using the BEA Regional Price Parity ratio). Use the salary calculator above for any income amount.
Data last updated: December 1, 2026 · Sources: US Census ACS, BEA RPP, BLS OEWS, HUD FMR, EPA AirNow, Tax Foundation · Methodology
