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100m Grid Square in GIS format

Download 100m Grid Square digital boundaries in ESRI Shapefile, GeoJSON, and Geodatabase formats.

Date published: 14 December 2023

Research and support: Geography,  Grid Square products

  • Download 1km Grid Square digital boundaries
  • Download Combined Grid Square digital boundaries

Documents

  • ESRI Shapefile ZIP archive (27 MB)
  • GeoJSON ZIP archive (29 MB)
  • Geodatabase (contains 1km, 100m and Combined grid layers) ZIP archive (29 MB)

Help viewing documents

Last updated: 03 March 2025

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