Notice: 2024.07.25
Starting from 25th July, 2024, the datasets of the then Office of the Government Chief Information Officer and the then Efficiency Office have been provided by the Digital Policy Office. The data resource URLs and related data dictionaries for some of these datasets have been changed. Please refer to the dataset announcements of relevant datasets for more details.

About Open Data

About Open Data Portal

Open Data Portal (formerly known as PSI Portal) makes open data available in machine-readable format for re-use for commercial or non-commercial purposes free-of-charge, with a view to facilitating the development of new solutions and innovations, as well as academic research and analysis.

Open Data Policies

Learn more about open data related policies and developments

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Smart City Blueprint for Hong Kong 2.0

2020-12

Open Data Policy

2018-12

CSDI Portal

Common Spatial Data Infrastructure (CSDI) Portal launched by Development Bureau is now available for public accesses.

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Open Data Resources

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Common Spatial Data Infrastructure Portal

Spatial Data of Lands Department

Geospatial Lab

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