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The Great Britain Guide

Natural landmarks · London

Prime Meridian

Free admission

Prime Meridian — a other in england-london, United Kingdom.

Prime Meridian marker, The Chantry, Park Vista - geograph.org.uk - 7216422

Mark Anderson — CC BY-SA 2.0 via Wikimedia Commons licence

Plan your visit

Typical visit
1 h–2 h
  • Free entry
  • Family-friendly
  • Dog-friendly

About

Prime Meridian is a other located in england-london, United Kingdom. Sourced from OpenStreetMap (ODbL licence); see local listings for visitor information, opening hours and admission details.

Photo gallery

Place summary

The Prime Meridian is a geographical reference point located in Greenwich, London. It is the line of longitude defined as 0 degrees, from which all other longitudes are measured. This significant meridian is a key feature of the Royal Observatory, a site of historical and scientific importance.

AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.

Coordinates
51.4817, -0.0015
District
Greenwich
Parish
Greenwich, unparished area
Postcode
SE10 9NE
Parliamentary constituency
Greenwich and Woolwich
Official site
www.rmg.co.uk

Sources

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Frequently asked questions

Where is Prime Meridian?
Prime Meridian is in London, United Kingdom (postcode SE10 9NE), in the parish of Greenwich, unparished area.
Is Prime Meridian free to visit?
Yes, Prime Meridian is free to enter.
How do I get to Prime Meridian?
Drivers can navigate to postcode SE10 9NE. It sits within the Greenwich and Woolwich parliamentary constituency.