Kani waa maqaal ku saabsan Isuduwaha Wakhtiga Caalamiga ah. Boga UTC waxaa laga soo toosiyay halkan. Isuduwaha Waqtiga Caalamiga (UTC- (Af-Talyaani: Tempo coordinato universale, Af-Ingriis: Coordinated Universal Time) waa halbeegga ugu sareeya ee lagu cabiro deegaanada wadaaga saacada. sidoo kale waxaa loo yaqaan waqtiga madaniga ama rayadka UTC.