Home/Time Zones/KOSTKOST Time ZoneKOST is UTC+11:00. Covers 1 IANA region. Current time: 9:26 AM (09:26).IANA Regions Using KOSTPacific/Kosrae9:26 AMRelated Time ZonesESTEDTCSTCDTMSTPSTGMTCETCESTEETEESTISTAll time zones →