// ANNUAL_REPORT

The Data Corridor Smart City Index 2026

213 cities. 82 evidence-based criteria. Zero surveys. The first smart city index where every score can be traced to its public sources.

Published 2026-07-05 · CC BY 4.0 — free to cite and reuse with attribution

Key findings

Cities assessed

213

Average score

54.2%

Global average

59.2%

UK average

45%

Singapore leads the world's smart cities in 2026 with a score of 98.3%, ahead of Sydney (92.4%) and New York City (92.4%). The leaders win on fundamentals — open data, live transit information and digital government — not flagship gadgetry.

UK cities trail the international field by 14.2 points on average (45% vs 59.2%). Birmingham is the UK's strongest smart city at #5 globally (88.9%), followed by Newcastle upon Tyne and Manchester.

The most common gap is integrated mobility. Integrated Multimodal Mobility (MaaS) is majority-absent in 19% of assessed cities, followed by city data platform / urban data exchange (14%) and smart energy & buildings (13%). Digital twins remain rare outside the top tier — majority-absent in 12% of cities.

The top 25 smart cities in 2026

#CityScore
1Singapore98.3%
2Sydney92.4%
3New York City92.4%
4Melbourne89.3%
5BirminghamUK88.9%
6Auckland88%
7Seattle87.9%
8Seoul87.5%
9Washington D.C.87%
10Toronto86.7%
11Hong Kong86.5%
12Chicago86.3%
13Boston85.8%
14Canberra85.5%
15Tokyo85.5%
16Brisbane85.3%
17Dubai85.1%
18Dublin85.1%
19Denver84.6%
20San Francisco83.9%
21Los Angeles83.4%
22San Jose83%
23Newcastle upon TyneUK82.9%
24Philadelphia82.8%
25Vancouver82.7%

See the full 213-city ranking →

Methodology

Every city is assessed against the DC20 smart city framework: 82 criteria across five axes — data & digital foundation, mobility, environment & resources, governance & people, and economy & method. AI agents gather evidence from official public sources — open data portals, transport authorities, council publications — and each criterion is marked present, partial or absent. Scores are deterministic: the share of assessed criteria present, with partial counting half. No surveys, no self-reporting, and every finding links to its source, so any score can be independently checked.

Unlike fixed-shortlist rankings, coverage isn't capped: any city can be assessed. The 2026 edition covers 75 UK cities and 138 international cities, refreshed continuously — the figures on this page were generated on 2026-07-05.

Cite this report

Data Corridor (2026). The Data Corridor Smart City Index 2026: 213 cities scored on public evidence. https://datacorridor.io/reports/smart-city-index-2026

This report and its data are published under CC BY 4.0: journalists, researchers and city teams are free to quote, chart and republish any figure with a link back to this page. Raw scores are available from the free public API.