Top 10 smart cities in the world

1. Zurich, Switzerland

Zurich tops global smart city rankings year after year, and not just for having cutting-edge tech. What sets it apart is how well it balances innovation with real benefits for residents: cleaner transport, more accessible public spaces, and easy ways for people to shape the city’s future.

Key projects:

• A digital portal lets citizens give feedback and co-design urban improvements, from park spaces to traffic plans.
• The city mapped out every pavement and kerb to show wheelchair-friendly routes in real time.
• Zurich Airport now runs autonomous electric shuttles, helping test future-ready public transport without drivers.

Impact so far:

• Ranked #1 globally by IMD in 2025, based largely on citizen satisfaction.
• High uptake of digital services with over 80% of residents engaging with at least one online tool.
• Reduced transport emissions by 25% over the past decade.

2. Oslo, Norway

Oslo has turned climate ambition into practical, visible action. It uses digital tools and clear accountability to ensure every new policy or project helps cut emissions, and it’s getting results.

Key projects:

• All municipal construction (like schools and roads) must now use zero-emission equipment, reducing both pollution and noise.
• The city publishes a “climate budget” alongside its financial one, showing how each department contributes to climate goals.
• Public buildings have been fitted with smart sensors to optimise heating and reduce energy use.

Impact so far:

• 95% of public transport in Oslo now runs on clean energy.
• Cut greenhouse gas emissions by 30% since 2009 — one of the best records in Europe.
• Energy use in municipal buildings down 15% over 3 years.

3. Geneva, Switzerland

Geneva has quietly climbed the smart city ranks by focusing on mobility and citizen convenience. While it’s a global hub for diplomacy, it’s also proving that even mid-sized cities can lead with smart transport, cross-border cooperation, and digital tools that make everyday life smoother.

Key projects:

• Geneva has created “mobility hubs” across the city, where people can easily switch between bikes, buses, trams, and car-sharing — all in one place.
• The tpg+ mobility wallet app allows residents to pay for and plan trips across Switzerland and neighbouring France using a single interface.
• Real-time data from public transport is shared with developers and used to improve services daily.

Impact so far:

• Public transport usage up 12% in two years.
• Reduced private car use in city centre zones.
• Shortlisted for multiple EU smart mobility innovation grants.

4. Singapore

Singapore is one of the most advanced smart cities in the world. It’s a place where almost every part of daily life is digitally connected and managed. But what makes it special is how well it blends planning, tech, and public trust.

Key projects:

• The entire city exists as a 3D digital twin called Virtual Singapore. Planners can test ideas like flood defences, traffic flow, or building layouts before anything is built.
• Streetlights are fitted with smart sensors that collect data on traffic, air quality, and noise, helping the city plan better and react faster.
• The Smart Nation 2.0 programme launched in 2024 focuses on making digital services more inclusive, especially for older residents.

Impact so far:

• 95% of government services are now online.
• Traffic delays reduced by 20% thanks to smart-routing and adaptive signals.
• Singapore ranks in the top 5 globally for both digital inclusion and cybersecurity readiness.

5. Dubai, UAE

Dubai has rapidly transformed into a digital-first city, leading the region with its bold use of technology in everyday life. What makes Dubai stand out is its speed: it doesn’t just announce big plans; it delivers them fast.

Key projects:

• In 2024, Dubai became the first city in the world to go 100% paperless for all government services — no printing, no queues, no physical forms.
• The Digital Dubai platform handles everything from paying bills to booking doctors, all in one app.
• Smart surveillance and AI are used for city safety, traffic control, and building management, all linked to a central command centre.

Impact so far:

• Over 1.5 billion government transactions completed digitally in 2024 alone.
• Estimated savings of over 300 million printed pages and 14 million hours of admin time per year.
• 90%+ of residents now access government services digitally.

6. London, UK

London blends rich history with advanced innovation. It leads globally in open data, mobility tech, and urban planning with strong collaboration between government, startups, and the public.

Key projects:

• Transport for London (TfL) shares real-time data freely, powering more than 700 travel and mobility apps used by millions.
• The city is home to the Smart Mobility Living Lab, where driverless cars, connected buses, and traffic systems are tested on live roads.
• London’s local boroughs are trialling smart street lighting, energy-efficient council buildings, and air quality monitors in schools.

Impact so far:

• £130 million in annual value generated by apps using TfL’s open data.
• 90% of all Tube stations now offer contactless and mobile payments.
• Public satisfaction with digital transport services has risen steadily since 2020.

7. New York City, USA

New York is using technology to tackle classic urban challenges: traffic, safety, and service delivery. As a massive and complex city, its smart upgrades are practical, data-driven, and designed to improve daily life, especially in public spaces.

Key projects:

• The city is installing smart traffic sensors that use AI to monitor how roads are used in real time, adjusting traffic lights to reduce congestion and improve safety.
• Its Open Streets programme is informed by sensor data, helping close roads to cars in areas where pedestrians benefit most.
• Public Wi-Fi kiosks (LinkNYC) now offer free high-speed internet, maps, and charging ports across the five boroughs.

Impact so far:

• Traffic signal upgrades have reduced average travel times by up to 10% on key routes.
• Over 14,000 sensors installed for traffic, air quality, and waste monitoring.
• 15 million+ users connected to LinkNYC Wi-Fi in 2024 alone.

8. Paris, France

Paris is redefining what a livable, local city looks like with its “15-minute city” approach, walkable streets, and neighbourhood-level sustainability planning. The city’s digital tools support a bold redesign of urban life, putting people first.

Key projects:

• The 15-Minute City plan gives every resident access to schools, shops, parks, and clinics within a short walk or bike ride, reducing traffic and pollution.
• Ahead of the 2024 Olympics, Paris expanded protected bike lanes and smart mobility services throughout the city.
• Its Climate Action Plan 2024–30 includes energy dashboards that track emissions progress down to the district level.

Impact so far:

• Cycling in Paris has increased by over 60% since 2019.
• Over 50 neighbourhoods now meet 15-minute city targets.
• CO₂ emissions from transport have dropped significantly in central zones.

9. Amsterdam, Netherlands

Amsterdam is known as one of Europe’s most open, experimental cities, and it takes the same approach to being smart. It focuses on sharing data, testing new ideas in the real world, and helping residents and businesses co-create the future of the city.

Key projects:

• The Data.amsterdam.nl platform gives public access to everything from traffic stats to energy use — allowing developers, students, and residents to build their own solutions.
• Dedicated “innovation zones” across the city test new ideas like smart delivery boats in canals, circular building materials, and low-emission transport routes.
• The city uses digital tools to measure how streets are used and reconfigures space to make room for bikes, walking, and social life.

Impact so far:

• Over 900 datasets available to the public through the open-data portal.
• Cut delivery van traffic in pilot zones by 20% through canal-based logistics.
• Strong support from citizens — many neighbourhood pilots developed with direct resident input.

10. Seoul, South Korea

Seoul is a global leader in digital government. It combines futuristic technologies like virtual reality and AI with an emphasis on citizen services, from transport to safety to remote access to city hall.

Key projects:

• In 2023, Seoul launched Metaverse Seoul, a virtual city where residents can file tax returns, attend meetings, and access city services from home — no travel needed.
• AI-powered CCTV and smart sensors help prevent flooding, improve waste collection, and increase neighbourhood safety.
• The city’s Smart Seoul Data Platform brings together data from across departments to improve real-time decision-making.

Impact so far:

• Over 90 city services now accessible in the metaverse.
• Predictive flood monitoring helped reduce damage during monsoon season.
• 25% increase in satisfaction with digital public services over the past three years.

Ranking Methodology