HNL Open Data

E Komo Mai! Welcome to City and County of Honolulu's open data portal.

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Catalog

Don't know what you want? Click here to view and search our entire Catalog.

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Public Safety

Interested in Public Safety? Our Public Safety datasets are just a click away.

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Finance

Budgets and spending are your thing? Click here to view our Finance datasets.

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Business

Doing business with the City? Here's your link to our Business datasets.

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Transportation

Curious about a transportation topic? Click here to view datasets in our Transportation category.

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Location

Trying to find something? Check out the Location category.

Broken streetlights, cracked sidewalks, derelict or abandoned vehicles and more from the HNL 311 application.

Traffic updates provided by the Honolulu Police Department.

Crime Incidents is a snapshot of incidents provided by the Honolulu Police Department.

Building permits provided by the Department of Planning and Permitting.