Convert UK Postcode to Latitude / Longitude

Use this tool to convert a UK postcode to a latitude longitude pair. Type in a postcode and click convert. The lat/lng will then be displayed.

Convert Single Postcode

Postcode: Output Format:

Convert Batch of Postcodes

List the postcodes below, one per line then click the Convert button. The postcodes will then be geocoded in batch. There is a maximum of 100 rows that can be processed in one batch.

Output Format

Future Updates and Ideas

Option to include the post code in the output

Version History

23rd April 2025 : Version 2.7 - Performance improvements made. Now finds old/terminated postcodes
17th January 2024 : Version 2.6 - Bug fix, DMS output did not work correctly
28th June 2022 : Version 2.5 - Bug fix, DMS output did not work correctly
31st January 2019 : Version 2.4 - Postcodes are now trimmed for leading or trailing whitespace
12th October 2018 : Version 2.3 - Bug fix, DMS output did not work correctly
22nd September 2018 : Version 2.2 - Postcodes not found now cause a row on the output displaying Not Found
4th February 2016 : Version 2.2 - Fixed issue with Batch of Postcodes output text box (CTRL+C)
20th June 2016 : Version 2.1 - Fixed issue with the batch converter when a partial postcode was input
17th March 2016 : Version 2 - New batch processing option
13th August 2014 : Version 1

Relevant Links

Geographic latitude and longitude

Comments

[10th April 2025] that feature has now been added.

This is really useful, but it doesn't work with out of use postcodes

Thanks, but I've just had to do a whole pile of malformed ones without a space. The js is trivial. ln = code.length; ls = ln-3; pp = pc.slice(0, ls-ln) + ' ' + pc.slice(ls-ln, ln); console.log(code + ' ' + pp)

DMS has been fixed

DMS never works

I use this everyday, Great tool. thank you!

I've saved so much time over the past few years using this, thank you so much %uD83D%uDE3B

Thanks for this !!!

This is Incredible

This is really helpful, thanks for sharing

No API?

Really useful tool, thanks for sharing!

Really useful tool. Absolutely smashed it from both a time and output perspective

Help, converted but cannot copy the output???

why can't i copy the output!!

Hi Mike, UK Postcode Map allows you to input a latitude and longitude. It then displays the estimated postcode for the center of the map.

Can it do the opposite: latitude & longitude to postcode?

would be cool to remove 100 postcodes limit

Um what is this

Really great tool would use again and will. Great for anyone using excel, simple data validation if you need separate columns or a search function for the comma. Great work!

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