Wondering how far your dollar stretches in San Francisco compared to San Diego? Below we break down housing costs, rent, taxes, income, and quality of life using 2026 data so you can make an informed relocation or remote-work decision. Every number is computed from Census, BLS, and Zillow data specific to these two metro areas.
| San Francisco | Metric | San Diego | Difference |
|---|---|---|---|
| 214 | Cost of Living Index | 163 | -23.8% |
| $1,350,000 | Median Home Price | $875,000 | -35.2% |
| $3,498 | Median Monthly Rent | $2,195 | -37.2% |
| $131,000 | Median Household Income | $91,000 | -30.5% |
| 0.6% | Property Tax Rate | 0.7% | +14.3% |
| 3.8% | Unemployment Rate | 3.8% | +0.0% |
| 34 min | Average Commute | 27 min | -20.6% |
| 38.3 | Median Age | 36.1 | -5.7% |
| 4,740,000 | Metro Population | 3,340,000 | -29.5% |
Data sourced from Census Bureau, BLS, Zillow, and ApartmentAdvisor (2024-2025). COL Index: 100 = national average.
Monthly mortgage assumes 6.5% interest, 30-year fixed, 20.0%down payment. PITI includes principal, interest, property tax, and homeowner's insurance.
Buying a home in San Francisco costs $7,929/month (PITI) compared to $5,205/month in San Diego — a difference of $2,724/month or $32,688/year. The price-to-income ratio is 10.3x in San Francisco versus 9.6x in San Diego, suggesting San Diego is relatively more affordable for homebuyers relative to local incomes. At a 15% savings rate, it takes 13.7 years to save a down payment in San Francisco compared to 12.8 years in San Diego.
Estimated on each city's median household income, single filer, standard deduction, 2025 rates.
| Tax Category | San Francisco | San Diego |
|---|---|---|
| Gross Income | $131,000 | $91,000 |
| State Income Tax | $8,210 | $4,490 |
| Federal Income Tax | $20,506 | $11,469 |
| FICA (SS + Medicare) | $10,022 | $6,962 |
| Property Tax (on median home) | $8,505/yr | $6,300/yr |
| State Sales Tax Rate | 7.2% | 7.2% |
| Total Tax Burden | $38,738 (29.6%) | $22,921 (25.2%) |
| Take-Home Pay | $92,262 | $68,079 |
On median household income, total taxes (federal + state + FICA) come to $38,738 in San Francisco (29.6% effective) versus $22,921 in San Diego (25.2% effective). After taxes, take-home pay is $92,262 in San Francisco and $68,079 in San Diego. Property taxes add $8,505/year on the median San Francisco home versus $6,300/year in San Diego.
These figures adjust for cost of living using the formula: adjusted = salary × (COL_destination / COL_origin). If you earn $131,000 in San Francisco (COL 214) and relocate to San Diego (COL 163), you would need $99,780 to maintain the same purchasing power. This means you can take a pay cut of $31,220 and still maintain your lifestyle in San Diego.
Beyond costs, quality of life matters. The average commute in San Francisco is 34 minutes versus 27 minutes in San Diego, a difference of 7 minutes each way. Both cities have similar unemployment rates around 3.8%. San Francisco skews slightly older with a median age of 38.3 vs 36.1 in San Diego.
San Francisco is 23.8% more expensive than San Diego overall. San Francisco has a cost of living index of 214 compared to 163 for San Diego (national average = 100). The biggest difference is housing: the median home costs $1,350,000 in San Francisco vs $875,000 in San Diego.
The median home price in San Francisco is $1,350,000, which is $475,000 more than San Diego's median of $875,000. Monthly rent follows a similar pattern: $3,498/month in San Francisco vs $2,195/month in San Diego, a difference of $1,303/month or $15,636/year.
To maintain the same standard of living, a $131,000 salary in San Francisco is equivalent to $99,780 in San Diego. This is based on the cost of living index ratio: San Francisco's COL index of 214 vs San Diego's 163. Conversely, $91,000 in San Diego equals $119,472 in San Francisco.
On a median household income, the combined federal, state, and FICA tax burden is $38,738 (29.6% effective rate) in San Francisco vs $22,921 (25.2% effective rate) in San Diego. Property taxes on the median home are $8,505/year in San Francisco (0.6% rate) vs $6,300/year in San Diego (0.7% rate). Sales tax rates are 7.2% in California and 7.2% in California.
San Francisco median household income: $131,000/yr. San Diego median household income: $91,000/yr (Census ACS).
Median monthly rent: $3,498 in San Francisco vs $2,195 in San Diego. Annualized that is $41,976 vs $26,340.
San Diego offers a lower cost of living (index 163 vs 214), which lets remote-workers keeping a coastal salary stretch further. San Francisco typically wins on amenities and labor-market depth.
San Francisco and San Diego numbers are pulled from Zillow ZHVI/ZORI (home values, rent), the U.S. Census Bureau ACS (income, demographics), and BEA RPP (cost-of-living index). Each value is timestamped on the page.
Source feeds (Zillow, Freddie Mac PMMS, Census ACS, BEA RPP) are refreshed on their native cadence. Page caches revalidate every 24 hours via Next.js ISR.
No. The San Francisco vs San Diego cost-of-living page is educational reference using public data and standard formulas. It is not personalized tax, legal, or investment advice. Consult a licensed professional for material decisions.
Home prices use Zillow Home Value Index (ZHVI)[1]; rents use Zillow Observed Rent Index (ZORI)[1]. Median household income comes from the Census ACS 5-year estimates[2].
COL indices use the BEA Regional Price Parity methodology[3], normalized so 100 = national average.
Property tax rates are effective rates from the Tax Foundation[4], expressed as % of owner-occupied home value. Mortgage estimates assume 6.5% fixed rate[5], 30-year term, 20.0% down, $1,800/yr homeowners insurance.
Federal tax calculations[6] assume single filer, standard deduction. State tax uses the top marginal rate times taxable income after the state standard deduction. FICA = 6.2% Social Security (up to wage base) + 1.45% Medicare.
Salary equivalence uses adjusted = salary × (COL_destination / COL_origin). This captures cost-of-living shift but not state income tax differences.
Unemployment figures are the most recent monthly MSA-level readings from the BLS LAUS series[7].
Last reviewed is computed from the maximum retrievedAt across every source this page consumes.
City data from Census Bureau[2], BLS[7], and Zillow[1] (2024-2025). Tax calculations use 2025 IRS rates[6], single filer, standard deduction. Mortgage estimates assume 6.5% PMMS rate[5], 30-year term, 20.0% down. COL Index: 100 = national average[3]. Last reviewed .