View the areas covered by each Topo50 map sheet and their name and sheet code so that you can find and download the map you need.

The sheet index diagrams show you the boundaries and names for each of the 451 Topo50 A1 portrait sheets, including the six Chatham Islands sheets.

Topo50 map sheet index image
Section of the Topo50 map sheet index

Sheet index diagrams

Where a printed sheet covers a small land area, one-third of the map area overlaps with the adjacent sheet. Sheets that overlap another sheet are shown with a dashed outline.

Topo50 sheet index diagrams and combined Topo50 and 260 sheet index diagrams showing Topo50 and 260 sheet lines are available for both the North and South Island (see attachments at bottom of page).


  • To enlarge the jpg images - once the image is open, hold the mouse over it for a moment to reveal the "Enlarge" button at the bottom right of the page (Internet Explorer).
  • These large files may take a few moments to download. You will need to print on at least A3 size paper to view a reasonable level of detail.

Data available from the LINZ Data Service

You can download vector data versions of the Topo50 map sheet extentsfrom the LINZ Data service.