Greenwich Electronic Time - To ensure a 'trusted' accurate time source, GeT has 3 Stratum 1 atomic clocks located on the zero degree Meridian line in London Telehouse. - To receive time updates on this page you must click on "yes" when the popup window prompts "Do you want to install and run GeT Clock distributed by IMRG Limited"  Tick always trust IMRG Limited to stop this popup in future. Time is always displayed in GMT - Add 1 hour for BST.