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Election maps

Use our election maps for Great Britain and Northern Ireland to find out the electoral geography of the UK.

  • Election maps and boundaries

    Launch GB map

  • Election maps and boundaries

    Launch GB map

  • Election maps and boundaries

    Launch GB map

  • Election maps and boundaries

    Access NI mapping

Find electoral boundaries easily

You can launch a map of Great Britain or a map of Northern Ireland.

You will find the web apps particularly useful if you are an elected representative, candidate or party worker, as they clearly show the electoral constituencies against various scales of mapping background. You can choose from a variety of administrative and electoral boundaries that can be overlaid on the mapping.

Electoral boundaries shown for Great Britain and Northern Ireland are those in effect at 5 May 2016.
For pre-released data for the May 2017 elections, see our Boundary-Line support page.

If you have any queries about election maps, please contact us for assistance.

Using our web apps

Read our handy guidance on how to use the election maps web apps, to get you started.

More information

Terms of use

Read the terms and conditions for using our election maps web apps.

The terms are also available in Welsh.

Useful election facts

Take a look at these interesting facts about the different elections held in the UK.

Learn more

Boundary-Line data

Download and use our OS OpenData Boundary-Line digital mapping for free under OS OpenData terms.

Access our election maps web apps

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© Ordnance Survey 2016