IGreenwich Mean Time noma GMT yisikhathi somhlaba esisetshenziswa kakhulu emazwenikazi aseYurophu nase-Afrika. AmaNgisi asebenzisa i-GMT ngendlela efanayo ne-UTC. {{Reflist}) Le-athikhili iyisigcino (isiNgisi: "a stub"). Ungakwazi ukusiza uWikipedia: ngokuyikhulisa.