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The Great Britain Guide

Natural landmarks · London

Prime Meridian

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

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
Official site
www.rmg.co.uk

Sources

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Frequently asked questions

Where is Prime Meridian?
Prime Meridian is in London, in the United Kingdom — coordinates 51.4817°, -0.0015°.