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Cost of living compare

San Diego vs San Francisco cost of living

San Diego vs San Francisco cost of living, compared metric by metric: BEA regional price parity, HUD rent, USDA food, energy, and state and local taxes. Each row keeps its own source grain and vintage — there is no single blended “cost of living score,” because these measures are published at different geographic grains.

23% moreincome is needed for a family of four (2 adults, 2 children) to break even in San Francisco than in San Diego

San Francisco needs $216,454/yr vs $176,144/yr in San Diego

CEX 2024 · FMR FY2026 · USDA 2025 · RPP 2024 · TY2025 · NDCP 2022 (CPI-inflated to 2026-M04)

How much does a family of four need in San Diego vs San Francisco?

A family of four needs about $176,144 a year in San Diego and $216,454 a year in San Francisco to break even. The stacked bars show where each monthly budget goes; the table below gives the exact split and the difference.

San Diego, CA

Housing
$5,060/mo34%

HUD SAFMR FY2026, ZIP 92123, 3BR

Childcare
$2,457/mo17%

County-level, 2022 federal childcare survey (DOL NDCP), inflation-adjusted

Taxes
$3,622/mo25%

Federal + FICA + state + local, MFJ, net of EITC/CTC

Food
$1,217/mo8%

USDA Low-Cost plan × state RPP

Transportation
$1,198/mo8%

BLS CEX × state RPP goods

Everything else
$1,125/mo8%

Health OOP + internet/cell + other necessities + civic

Total
$14,679/mo · $176,144/yr

CEX 2024 · FMR FY2026 · USDA 2025 · RPP 2024 · TY2025 · NDCP 2022 (CPI-inflated to 2026-M04)

San Francisco, CA

Housing
$4,604/mo26%

HUD FMR FY2026, county/FMR area, 3BR

Childcare
$4,869/mo27%

County-level, 2022 federal childcare survey (DOL NDCP), inflation-adjusted

Taxes
$4,930/mo27%

Federal + FICA + state + local, MFJ, net of EITC/CTC

Food
$1,257/mo7%

USDA Low-Cost plan × state RPP

Transportation
$1,204/mo7%

BLS CEX × state RPP goods

Everything else
$1,174/mo7%

Health OOP + internet/cell + other necessities + civic

Total
$18,038/mo · $216,454/yr

CEX 2024 · FMR FY2026 · USDA 2025 · RPP 2024 · TY2025 · NDCP 2022 (CPI-inflated to 2026-M04)

Monthly family-of-four budget components, San Diego, CA vs San Francisco, CA
ComponentSan DiegoSan FranciscoSan Diego − San Francisco
Housing$5,060$4,604+$456
Childcare$2,457$4,869−$2,412
Taxes$3,622$4,930−$1,308
Food$1,217$1,257−$40
Transportation$1,198$1,204−$6
Everything else$1,125$1,174−$49
Total per month$14,679$18,038−$3,359

Household Budget Benchmark, family of four (2 adults, 2 children), 3-bedroom. Housing uses HUD Fair Market Rent (ZIP SAFMR where available); other rows are federal series adjusted by state-grain BEA price parities. CEX 2024 · FMR FY2026 · USDA 2025 · RPP 2024 · TY2025 · NDCP 2022 (CPI-inflated to 2026-M04).

Which city has higher prices, San Diego or San Francisco?

BEA Regional Price Parities put overall prices at 111.9 in San Diego and 115.6 in San Francisco, where the U.S. average is 100. RPP is a regional index shown at each city’s BEA grain, not a city-precise price tag.

BEA Regional Price Parities (U.S. = 100), San Diego, CA vs San Francisco, CA
RPP componentSan DiegoSan FranciscoSan Diego − San Francisco
All items111.9115.6−3.7
Goods108.0108.5−0.5
Rents179.3194.7−15.4
Utilities174.2172.6+1.6
Other services99.6106.2−6.6

San Diego: San Diego-Chula Vista-Carlsbad, CA metro area · reference year 2024. San Francisco: San Francisco-Oakland-Fremont, CA metro area · reference year 2024.

How much is rent in San Diego vs San Francisco?

HUD sets the 2-bedroom Fair Market Rent at $3,001 in San Diego and $3,604 in San Francisco for HUD fiscal year 2026.

HUD Fair Market Rent, San Diego, CA vs San Francisco, CA
BedroomsSan DiegoSan FranciscoSan Diego − San Francisco
1-BR FMR$2,459$2,977−$518
2-BR FMR$3,001$3,604−$603
3-BR FMR$3,998$4,604−$606

San Diego: San Diego-Chula Vista-Carlsbad, CA MSA. San Francisco: San Francisco, CA HUD Metro FMR Area. HUD FY2026 40th-percentile gross rents.

Are taxes higher in San Diego or San Francisco?

San Diego and San Francisco are both in California, so these state-grain tax figures are identical for both cities. Combined state and local sales tax is about 8.85% statewide.

State and local taxes, California (applies to both cities)
MeasureCalifornia (CA)
Combined sales tax rate8.85%
Top state income tax rate12.3%
State & local taxes per capita$10,349

Sales & income tax rates: state statutes / DOR schedules, TY2025. Per-capita burden: Census Annual Survey of State & Local Government Finances, FY2022. State grain.

Are utilities and gas cheaper in San Diego or San Francisco?

San Diego and San Francisco are both in California, so these state and PADD-region energy prices are identical for both cities. Residential electricity runs about 33.2¢/kWh statewide.

EIA energy prices, California (applies to both cities)
MeasureCalifornia (CA)
Residential electricity33.2¢/kWh
Residential natural gas22.45 $/Mcf
Retail gasoline5.75 $/gal

Electricity & natural gas: EIA state-grain residential prices. Gasoline: EIA PADD 5 (West Coast) vs PADD 5 (West Coast) (PADD-region grain).

What does groceries cost in San Diego vs San Francisco?

A USDA Low-Cost food plan for a family of four is about $1,088 a month nationally; the plan value is a national figure, while local price differences show up through the RPP-adjusted budget above.

USDA food plan (national), reference for San Diego, CA and San Francisco, CA
USDA plan (family of 4, monthly)San DiegoSan Francisco
Thrifty plan$996$996
Low-cost plan$1,088$1,088
Moderate plan$1,341$1,341

USDA Cost of Food Plans, July 2025. National grain — identical for every city; the family budget applies each state’s RPP for local context.

Go deeper on San Diego and San Francisco

Sources

Every figure above traces to an official federal or state source, shown with its vintage and geographic grain. Cost-of-living measures are not combined into one composite score. See the cost-of-living methodology.