Global CityIntelligence

Australia / Oceania

Sydney City Intelligence

Sydney combines high quality of life, strong services, and outdoor amenity with elevated housing costs and meaningful climate exposure from heat and wildfire-smoke. Sydney is a oceania city of about 5.4M metro in Australia. On the composite city-intelligence score, Sydney sits comfortably above the indexed median (85/100).

Last updated
2026-05-16
Data year
2025
Population
5.4M metro
View of Sydney, Australia

Image credit: Image: W. Bulach / Wikimedia Commons, CC BY-SA 4.0

Visual context

Additional verified imagery for Sydney, Australia. Each photo is sourced from Wikimedia Commons with full attribution and a permissive license.

Overall score

Sydney is most useful for users comparing service quality and outdoor amenity against housing pressure and climate hazard.

Overall85/100
Affordability50/100
Air quality82/100
Energy80/100

Overall city intelligence

Strong

85/100

Strong services and outdoor amenity, with housing pressure and climate hazard to manage.

Outdoor amenity

Very high

Coastal access and parks support a high quality of daily life.

Housing pressure

Very high

Housing prices and rents are the main resident well-being constraint.

Sydney data table

The table is part of the initial server-rendered HTML and mirrors the key city score cards.

Sydney city intelligence data table
MetricValueContext
Overall score85/100Composite score across major city intelligence modules.
Cost of Living50/100Sydney is expensive on housing and central services, partially offset by outdoor amenity and service quality.
Air Quality82/100Sydney has strong baseline air quality with episodic wildfire-smoke and bushfire events as the main exposure pressure.
Energy80/100Sydney is in active energy transition with strong rooftop solar, ongoing grid modernization, and rising heat-driven cooling demand.
Safety87/100Sydney is among the safer large global cities, with low violent-crime context and strong institutional response.
Internet Speed80/100Sydney has solid broadband and mobile performance, with the national broadband network supporting most households.
Climate Risk65/100Sydney faces meaningful climate exposure from heat, bushfire-smoke, and storm pressure, with improving adaptation programs.
Resilience84/100Climate adaptation and infrastructure continuity context.

Safety

Deterministic safety estimates from our index — planning signals derived from country priors and city data, not official crime statistics.

Safety

Overall safety76/100
Low crime78/100
Personal safety78/100
Night safety69/100
Road safety75/100

Sydney 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.

Quality of Life

A composite quality-of-life estimate and its component indicators.

Quality of Life

Quality of life83/100
Healthcare86/100
Education90/100
Green space76/100
Cleanliness86/100
Infrastructure96/100
Mobility73/100

Sydney has a very high quality-of-life estimate (83/100), with notable strengths in healthcare, public transport, green space, cleanliness and infrastructure.

Family Friendliness

How the city scores for raising a family, with the indicators that drive it.

Family Friendliness

Family friendliness79/100
Education90/100
Green space76/100
Overall safety76/100

Sydney scores high for family living (79/100), helped by education access, safety, parks and green space and healthcare.

Digital Nomad Suitability

Suitability for remote workers, based on connectivity, mobility, and livability.

Digital Nomad Suitability

Digital nomad suitability77/100
Walkability77/100
Cycling70/100
Infrastructure96/100

Sydney is high for remote workers (77/100), based on connectivity, walkability, safety and overall livability and day-to-day amenities.

Retirement Suitability

Suitability for retirement, weighing healthcare, affordability, climate, and environment.

Retirement Suitability

Retirement suitability77/100
Healthcare86/100
Cleanliness86/100
Outdoor lifestyle47/100

Sydney is high for retirement (77/100), appealing for healthcare access, a comfortable climate and a clean environment.

Emergency and public safety in Sydney

Local public safety guidance for Sydney, with the country-level emergency contacts that apply when calling for police, fire, or ambulance.

Verified
Australia emergency contacts
ServiceNumberNotes
Universal emergency (Triple Zero)00024/7000 reaches police, fire, and ambulance dispatch nationally; 112 also works from mobile phones.

For the universal emergency contacts that apply in Sydney, including police, fire, and ambulance, see the Australia emergency profile.

Public safety sources

Each emergency contact above is attributed to an official emergency service or government publisher. Confirm current numbers directly with these sources.

Last verified: 2026-05-16

Methodology and the wider source registry are documented on the scoring methodology and data sources pages.

Healthcare and hospitals in Sydney

Healthcare context for Sydney, with national-level information from Australia where city-specific data is not yet verified. This is informational only and does not provide medical advice.

Verified

For the national healthcare and public-health context that applies in Sydney, see the Australia healthcare profile.

Healthcare sources

Each entry above is attributed to an official government, public health, or recognised health-system publisher. Confirm current information directly with these sources.

Last verified: 2026-05-16

Related sections: emergency and public safety, scoring methodology, and data sources.

Transport and mobility in Sydney

Local mobility context for Sydney, with national-level context from Australia where city-specific data is not yet verified. This is informational only.

Verified

For national transport authorities and operators that apply in Sydney, see the Australia transport profile.

Airports serving Sydney
AirportIATAOfficial link
Sydney AirportSYDOfficial page

Transport sources

Each entry above is attributed to an official transport authority, national operator, airport publisher, or government source. Confirm current information directly with these publishers.

Last verified: 2026-05-16

Related sections: emergency and public safety, healthcare and hospitals, cities directory, countries directory, scoring methodology, data sources.

Air quality dataset

Source-attributed air-quality dataset for Sydney. Verified measurements are surfaced when published from accepted official datasets; transparent fallback is shown otherwise.

Air quality dataset for Sydney

Verified data unavailableLast updated 2026-05-16 / data year 2025

Verified air-quality measurements are not yet published for this location

Source-attributed values for Sydney 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.

Sydney air-quality dataset coverage
MetricValueData yearStatus
Air qualityVerified air-quality measurements are not yet published for this location.

Data provenance

Source attribution

  • Global City Intelligence — air-quality dataset

    Verified data unavailable
    Publisher
    Global City Intelligence
    Last verified
    2026-05-16

    The 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).

Related comparisons

Pairs that share a city, comparison intent, or region — useful for users planning a wider relocation, remote-work, or business decision.

Sydney in city collections

Curated city collections that include Sydney. Each is a comparison-oriented shortlist, not an official ranking.

Explore Sydney modules

City pages link to module and ranking pages so crawlers can move through the topic cluster naturally.

Cost of Living in Sydney

Sydney is expensive on housing and central services, partially offset by outdoor amenity and service quality.

Air Quality in Sydney

Sydney has strong baseline air quality with episodic wildfire-smoke and bushfire events as the main exposure pressure.

Energy in Sydney

Sydney is in active energy transition with strong rooftop solar, ongoing grid modernization, and rising heat-driven cooling demand.

Safety in Sydney

Sydney is among the safer large global cities, with low violent-crime context and strong institutional response.

Internet Speed in Sydney

Sydney has solid broadband and mobile performance, with the national broadband network supporting most households.

Climate Risk in Sydney

Sydney faces meaningful climate exposure from heat, bushfire-smoke, and storm pressure, with improving adaptation programs.

City rankings

Compare this city against other indexed cities in crawlable ranking tables.

Cost of living in Sydney

Cost of living estimates for Sydney — 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 in Sydney

Climate profile for Sydney — Oceanic climate, annual average 20.3°C, comfort score 82/100. Month-by-month temperatures, rainfall, sunshine, and the best months to visit. Deterministic planning estimates, not a forecast.

Economy and jobs in Sydney

Economy and jobs profile for Sydney — major economy, economy score 81/100, key industries including technology, research, software. Employment, salary, startup, remote-work, and career indicators. Deterministic planning estimates.

Universities and education in Sydney

Education profile for Sydney — 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 in Sydney

Healthcare and retirement profile for Sydney — major healthcare center, healthcare score 77/100, retirement score 70/100. Medical access, specialist and emergency care, affordability, and retirement suitability. Deterministic planning estimates.

Arrival planning guide for Sydney

Practical arrival planning context for Sydney — links into transport, public-safety, healthcare, budgeting tools, and methodology. Not an official airport or travel instruction service.

Neighborhood planning guide for Sydney

Structured neighborhood research checklist for Sydney — links into transport, public-safety, healthcare, arrival planning, and budgeting tools. Not a real-estate, rental, or safety-ranking service.

Moving to Sydney planning guide

Structured relocation research checklist for Sydney — 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.

Visual guide to Sydney

Source-attributed visual context for Sydney 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 guide for Sydney

Summer 2026 travel planning checklist for Sydney — 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 guide for Sydney

Weekend trip planning checklist for Sydney — 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.

Nearby weekend places from Sydney

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 Sydney

Estimate a monthly budget for Sydney 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 Sydney

Plan a trip budget for Sydney using your own accommodation, food, local transport, activities, travel, healthcare buffer, and emergency buffer inputs. Planning estimator only — not an official travel cost estimate.

Nearby cities from Sydney

Where else nearby you could spend a day or a weekend from Sydney. Links are derived from geographic proximity, shared region, shared natural-recreation areas, transport corridors, and country borders — not popularity or tourism rankings.

Wollongong, Australia

Same region · about 71 km from Sydney. Explore Wollongong's city intelligence profile.

Newcastle, Australia

Same region · about 116 km from Sydney. Explore Newcastle's city intelligence profile.

Orange, Australia

Same region · about 206 km from Sydney. Explore Orange's city intelligence profile.

Canberra, Australia

Same region · about 249 km from Sydney. Explore Canberra's city intelligence profile.

Related collections

Regional discovery collections that include Sydney — named natural regions grouping nearby nature, parks, lakes, coasts, and mountains for local-first day and weekend planning.

Themed collections

Theme-first discovery collections that include Sydney — grouped by outdoor interest (mountains, lakes, coasts, forests, national parks) rather than geography.

Interpretation

Sydney is most useful for users comparing service quality and outdoor amenity against housing pressure and climate hazard. Its standout dimensions are safety (87/100) and air quality (82/100). 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 4 institutional references.

Country context is available on the Australia country page. Related rankings include Overall Intelligence, Quality of Life, Remote Work. See where Sydney 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.

Sources

4 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.