Oceania Standard Time (Oceanian: Seʻanari Taimi o Oceania; OCST) is the standard time zone in Kingdom of Oceania, 10 hours behind the UTC (UTC-10:00). It does not use daylight saving time. It was introduced in 1977, year before the country became independent. Oceania and Line Islands in Ro Kiribati are 24 hours apart, so when Wednesday begins in Ro Kiritimati, Tuesday begins in Oceania at the same time.
Oceania Standard Time is equivalent to Bloxwaii–Aleutian Time Zone.
Current time in the Kingdom of Oceania
00:18:37, July 9, 2026 OCST [refresh]