Category: Boundaries

Timezone Boundary Builder

timezone-boundary-builder project

Commercial
Yes
Format
Shapefile, GeoJSON
Coverage
Global (land and territorial waters)
Last updated
Added to findgis 29 Oct 2026 · Update frequency Irregular

OpenStreetMap zones, each with one tzid such as America/Los_Angeles, released since October 2016.

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Source and attribution

Publisher
timezone-boundary-builder project
License
Share-alike
Commercial use
Yes
Attribution required
Yes
Modification allowed
Yes
Redistribution allowed
Yes
Share-alike
Yes
Open Database License (ODbL) v1.0License text
Region
Global
Type
Vector
Extent
-180-9018090West, south, east, north. Approximate region extent.

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