1
Singapore
- Maturity Score (0-10)
- 9.8
- Key Advantage
- Most advanced digital ID system globally

This ranking evaluates the digital governance maturity of global cities in 2026. Criteria include online service quality, digital infrastructure, transparency indices, citizen participation, and AI integration in public administration, reflecting the cutting-edge of smart city development.
| Rank | City Name | Maturity Score (0-10) | Key Advantage |
|---|---|---|---|
| 1 | Singapore | 9.8 | Most advanced digital ID system globally |
| 2 | Seoul | 9.6 | High citizen digital participation and AI service coverage |
| 3 | Copenhagen | 9.4 | Zero-carbon digital infra and superior transparency |
| 4 | Zurich | 9.2 | Highly secure digital finance and data privacy |
| 5 | Tokyo | 9.1 | Excellent digital sensing system for urban resilience |
| 6 | London | 8.9 | Open data standards and digital infrastructure innovation |
| 7 | Helsinki | 8.8 | Human-centric digital design and social equity |
| 8 | Amsterdam | 8.7 | Digital governance for circular economy |
| 9 | Tallinn | 8.6 | Leading paperless online administrative system |
| 10 | Toronto | 8.5 | Robust digital inclusion policy and community platform |
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