United States / North America
San Francisco is a global technology and innovation hub known for deep research universities, walkable urban form, and mature climate-policy direction. San Francisco is a north america city of about 4.7M metro in United States. On the composite city-intelligence score, San Francisco sits comfortably above the indexed median (84/100).
Image credit: Image: Lightandtruth / Wikimedia Commons, CC BY-SA 4.0
Additional verified imagery for San Francisco, United States. Each photo is sourced from Wikimedia Commons with full attribution and a permissive license.
Golden Gate Bridge
Image credit: Image: Rich Niewiroski Jr. / Wikimedia Commons, CC BY 2.5
San Francisco is most informative for users comparing innovation depth, transit-rich urban form, and clean-energy direction against high housing costs and seismic exposure.
84/100
Strong innovation and clean-energy direction with housing and seismic exposure to manage.
Exceptional
Universities and technology firms shape opportunity density.
Very high
Long-run housing pressure dominates the resident cost profile.
The table is part of the initial server-rendered HTML and mirrors the key city score cards.
| Metric | Value | Context |
|---|---|---|
| Overall score | 84/100 | Composite score across major city intelligence modules. |
| Cost of Living | 50/100 | San Francisco offers exceptional opportunity access, with housing costs placing heavy pressure on household resilience. |
| Air Quality | 78/100 | San Francisco has a healthy baseline air profile, with episodic wildfire-smoke events as the main exposure pressure in recent years. |
| Energy | 86/100 | San Francisco operates with active climate policy, a comparatively low-carbon grid, and strong building-efficiency programs. |
| Safety | 72/100 | San Francisco has mid-tier safety with strong neighborhood variation; violent-crime context is comparatively low and property-related risks are visible. |
| Internet Speed | 90/100 | San Francisco has very fast fiber broadband and dense mobile coverage, supporting a deep technology and remote-work ecosystem. |
| Climate Risk | 65/100 | San Francisco faces concurrent climate exposure from wildfire-smoke, heat, sea-level pressure, and seismic risk, balanced by strong adaptation work. |
| Resilience | 80/100 | Climate adaptation and infrastructure continuity context. |
Deterministic safety estimates from our index — planning signals derived from country priors and city data, not official crime statistics.
San Francisco is estimated to be a generally safe city (76/100 in our safety index), with solid personal-safety indicators, though night-time scores run lower.
A composite quality-of-life estimate and its component indicators.
San Francisco has a very high quality-of-life estimate (85/100), with notable strengths in healthcare, public transport, green space, cleanliness and infrastructure.
How the city scores for raising a family, with the indicators that drive it.
San Francisco scores very high for family living (80/100), helped by education access, safety, parks and green space and healthcare.
Suitability for remote workers, based on connectivity, mobility, and livability.
San Francisco is high for remote workers (77/100), based on connectivity, walkability, safety and overall livability and day-to-day amenities.
Suitability for retirement, weighing healthcare, affordability, climate, and environment.
San Francisco is high for retirement (79/100), appealing for healthcare access, a comfortable climate and a clean environment.
Local public safety guidance for San Francisco, with the country-level emergency contacts that apply when calling for police, fire, or ambulance.
| Service | Number | Notes |
|---|---|---|
| Universal emergency | 91124/7 | 911 reaches police, fire, and emergency medical dispatch across the United States. |
For the universal emergency contacts that apply in San Francisco, including police, fire, and ambulance, see the United States emergency profile.
Each emergency contact above is attributed to an official emergency service or government publisher. Confirm current numbers directly with these sources.
Used as the primary attribution for the United States 911 universal emergency number.
Last verified: 2026-05-16
Methodology and the wider source registry are documented on the scoring methodology and data sources pages.
Healthcare context for San Francisco, with national-level information from United States where city-specific data is not yet verified. This is informational only and does not provide medical advice.
For the national healthcare and public-health context that applies in San Francisco, see the United States healthcare profile.
Official hospital registry
Federal directory for comparing Medicare-certified hospitals, nursing homes, and other care providers.
Last verified: 2026-05-16
Each entry above is attributed to an official government, public health, or recognised health-system publisher. Confirm current information directly with these sources.
Used as the primary federal attribution for United States public-health context.
Used as the official United States hospital registry reference for verified facility lookups.
Last verified: 2026-05-16
Related sections: emergency and public safety, scoring methodology, and data sources.
Local mobility context for San Francisco, with national-level context from United States where city-specific data is not yet verified. This is informational only.
For national transport authorities and operators that apply in San Francisco, see the United States transport profile.
Each entry above is attributed to an official transport authority, national operator, airport publisher, or government source. Confirm current information directly with these publishers.
Used as the primary federal attribution for United States national transport context.
Used as the primary attribution for United States aviation authority information.
Used as the primary attribution for United States rail authority information.
Last verified: 2026-05-16
Related sections: emergency and public safety, healthcare and hospitals, cities directory, countries directory, scoring methodology, data sources.
Source-attributed air-quality dataset for San Francisco. Verified measurements are surfaced when published from accepted official datasets; transparent fallback is shown otherwise.
Source-attributed values for San Francisco will appear here after the platform integrates verified measurements from accepted official publishers. Until then, structured air-quality module context remains available on the dedicated module page.
| Metric | Value | Data year | Status |
|---|---|---|---|
| Air quality | Verified air-quality measurements are not yet published for this location. | ||
Global City Intelligence — air-quality dataset
Verified data unavailableThe air-quality dataset begins empty by design. Verified city-level measurements appear here only after they are sourced from accepted publishers (WHO, EEA, US EPA, OpenAQ, OECD, or official national/city environmental agencies).
Numeric measurements appear in this section only after they are sourced from accepted official publishers. The dataset is independently validated at build time; malformed records cannot ship to production.
Pairs that share a city, comparison intent, or region — useful for users planning a wider relocation, remote-work, or business decision.
Curated city collections that include San Francisco. Each is a comparison-oriented shortlist, not an official ranking.
Startups — Compare cities with startup and business relevance through connectivity, infrastructure, transport, and international hub positioning. A curated shortlist, not an official ranking.
Practical intent-focused guides available for San Francisco. Each guide is a comparison-oriented view, not an official ranking.
San Francisco is frequently considered for startup activity. Structured intelligence covers connectivity, transport context, and cost framing without inventing funding or talent metrics.
City pages link to module and ranking pages so crawlers can move through the topic cluster naturally.
San Francisco offers exceptional opportunity access, with housing costs placing heavy pressure on household resilience.
San Francisco has a healthy baseline air profile, with episodic wildfire-smoke events as the main exposure pressure in recent years.
San Francisco operates with active climate policy, a comparatively low-carbon grid, and strong building-efficiency programs.
San Francisco has mid-tier safety with strong neighborhood variation; violent-crime context is comparatively low and property-related risks are visible.
San Francisco has very fast fiber broadband and dense mobile coverage, supporting a deep technology and remote-work ecosystem.
San Francisco faces concurrent climate exposure from wildfire-smoke, heat, sea-level pressure, and seismic risk, balanced by strong adaptation work.
Compare this city against other indexed cities in crawlable ranking tables.
Cost of living estimates for San Francisco — monthly budgets, rent, food, and transport in the local currency, plus an affordability score for comparison. Planning estimates derived from country baselines, not live prices.
Climate profile for San Francisco — Mediterranean climate, annual average 17.9°C, comfort score 96/100. Month-by-month temperatures, rainfall, sunshine, and the best months to visit. Deterministic planning estimates, not a forecast.
Economy and jobs profile for San Francisco — major economy, economy score 87/100, key industries including technology, aerospace, tourism. Employment, salary, startup, remote-work, and career indicators. Deterministic planning estimates.
Education profile for San Francisco — research center, education score 78/100, 8 representative universities, plus research, student life, and international-student indicators. Deterministic dataset, not institutional rankings.
Healthcare and retirement profile for San Francisco — regional healthcare center, healthcare score 67/100, retirement score 72/100. Medical access, specialist and emergency care, affordability, and retirement suitability. Deterministic planning estimates.
Practical arrival planning context for San Francisco — links into transport, public-safety, healthcare, budgeting tools, and methodology. Not an official airport or travel instruction service.
Structured neighborhood research checklist for San Francisco — links into transport, public-safety, healthcare, arrival planning, and budgeting tools. Not a real-estate, rental, or safety-ranking service.
Structured relocation research checklist for San Francisco — links into country context, arrival planning, neighborhood research, cost tools, healthcare, public safety, and transport. Not immigration, visa, tax, legal, financial, medical, or property advice.
Source-attributed visual context for San Francisco using verified Wikimedia imagery from the existing media catalog, alongside structured city intelligence and planning links. Not a tourism guide or attractions ranking.
Summer 2026 travel planning checklist for San Francisco — links into arrival planning, visual orientation, budget tools, transport, public safety, and healthcare context. Not a weather forecast, events calendar, hotel-price guide, or tourism ranking.
Weekend trip planning checklist for San Francisco — links into arrival planning, Summer 2026 travel context, visual orientation, budget tools, transport, public safety, and healthcare context. Not an itinerary, events calendar, hotel-price guide, restaurant guide, or tourism ranking.
Source-backed nearby place records for local-first weekend planning, with verification status, official source links, Wikidata identity, and visual context.
Estimate a monthly budget for San Francisco using your own housing, food, transport, healthcare, and lifestyle inputs. Planning estimator only — not an official cost-of-living measurement.
Plan a trip budget for San Francisco using your own accommodation, food, local transport, activities, travel, healthcare buffer, and emergency buffer inputs. Planning estimator only — not an official travel cost estimate.
Where else nearby you could spend a day or a weekend from San Francisco. Links are derived from geographic proximity, shared region, shared natural-recreation areas, transport corridors, and country borders — not popularity or tourism rankings.
Same region · about 20 km from San Francisco. Explore Oakland's city intelligence profile.
Same region · about 78 km from San Francisco. Explore San Jose's city intelligence profile.
Coastal cluster · about 102 km from San Francisco. Explore Santa Cruz's city intelligence profile.
Same region · about 105 km from San Francisco. Explore Stockton's city intelligence profile.
Same region · about 121 km from San Francisco. Explore Sacramento's city intelligence profile.
Same region · about 264 km from San Francisco. Explore Fresno's city intelligence profile.
Same region · about 299 km from San Francisco. Explore Reno's city intelligence profile.
Regional discovery collections that include San Francisco — named natural regions grouping nearby nature, parks, lakes, coasts, and mountains for local-first day and weekend planning.
Weekend escapes · 30 places across 10 cities.
Coastal region · 25 places across 15 cities.
Forest region · 12 places across 11 cities.
Weekend escapes · 30 places across 7 cities.
Theme-first discovery collections that include San Francisco — grouped by outdoor interest (mountains, lakes, coasts, forests, national parks) rather than geography.
Coastal Landscapes · 9 places across 15 cities.
Cycling Friendly Areas · 50 places across 42 cities.
Nature Photography Spots · 50 places across 44 cities.
Coastal Landscapes · 44 places across 49 cities.
Cycling Friendly Areas · 50 places across 44 cities.
Family Outdoor Escapes · 50 places across 41 cities.
San Francisco is most informative for users comparing innovation depth, transit-rich urban form, and clean-energy direction against high housing costs and seismic exposure. Its standout dimensions are internet speed (90/100) and energy (86/100). The area most worth watching is cost of living (50/100), where the model registers practical gaps. Data year 2025; last updated 2026-05-16. Drawn from 5 institutional references.
Country context is available on the United States country page. Related rankings include Overall Intelligence, Quality of Life, Remote Work. See where San Francisco appears in global rankings or read the scoring methodology.
Structured indicators on this page are directional and intended for orientation. Verified datasets are being integrated; official sources should be used for critical decisions.
5 institutional references inform this view, listed below with reliability notes. Structured indicators on this page are directional and intended for orientation; verified datasets are being integrated and official sources should be used for critical decisions.
Used as a policy and methodology reference for urban exposure and resilience signals.
Used to normalize air-quality indicators toward health-protective benchmarks.
Used as an energy-resource and weather-normalization reference.
Used where United States city comparisons need air-quality benchmark context.
Used to explain urban climate vulnerability and adaptation scoring logic.