Convert Postcode to NGR
Use this tool to convert a UK postcode to a OS National Grid Reference. Type in a postcode and click convert. The NGR will then be displayed. Northern Ireland postcodes will use the Irish grid reference system.
Input / Output
- 11th February 2010 : Version 2 - correction made the the calculation of Irish grid references
- 1st November 2009 : Version 1
Previous Comments For This Page
Input SA64 0BU post code and the tool returns an incorrect NGR.
You appear to have a problem
By Lyndon Williams on 13/08/2015
Ace tool great
By Tom C on 23/06/2015
Great struggled to find NGR big thanks
By NAL on 18/06/2015
Brilliant - found in seconds -needed for confirmation of a contact made in an Amateur Radio contest.
By David on 15/06/2014
By Kayln on 18/12/2013
Trying to find NGR but two different sites are giving me differnce references ?
using this site a lot to help with wind loading on buildi (Need to know ngr for a site) Reaaly usreful
By Graeme GKMA on 06/12/2013
A very useful tool this but how about a NGR to post code convertor so I can input to a satnav to get me to remote locations.
By Peter C on 28/11/2013
BT31 3QU does not exist according to Royal Mail site.
By Peter on 27/10/2013
This makes life so much easier for getting a holding number for temporary sheep grazing!! (for which you need post code and map reference! thank you
By AliRowe on 13/10/2013
Any sign of a batch converter for Postcodes to OS Grid Refs?
By Matt on 08/10/2013
Tell me bt31 3qu, did you leave space between bt31 and 3qu? If you did then it won't show your reference. You must enter it as bt313qu!!! DOH
By Grid master on 07/10/2013
completely useless, it didn't find my grid reference or does bt31 3qu not exist
Great - much faster than other sites
Finally, I've found somehing that might be called a truely usefull App!
By Steve L on 07/09/2013
By Peter on 28/07/2013
By Bumper on 23/07/2013
So simple and quick! Brilliant site.
By Somewhere-in-SY on 17/07/2013
AFTER HOURS OF SEARCHING FOUND THIS WEB SITE. ANSWER WITH SECONDS. FANTASTIC.
By Mike 22,03 2013 on 22/03/2013
Showing the most recent 20 out of 70 comments. Click to see all the comments.
Add your own comment below and let others know what you think: