From
KST
Time Converter
KST to HST Time Converter
Convert Korea Time to Hawaii Time with a live clock and clean permalinks.
To
HST
When it is 7:30 AM in Korea Time, it is 12:30 PM in Hawaii Time.
KST to HST at a glance
Hawaii Time is 19 hours behind Korea Time. If someone gives you a time in Korea Time, move the clock by 19 hours to read it in Hawaii Time. A 9:00 AM start in Seoul becomes 2:00 PM in Honolulu.
What Korea Time covers
Korea Time is the local clock for South Korea. Seoul uses it throughout the year. It is common for electronics, gaming, and regional customer support schedules.
What Hawaii Time covers
Hawaii Time is used in Honolulu and the rest of Hawaii. It does not switch for daylight saving time. It is helpful when your team works with travel, hospitality, or customers in the Pacific.
Quick answers
What is the time difference between KST and HST?
Hawaii Time is 19 hours behind Korea Time.
What happens to a 3:00 PM meeting in KST?
It lands at 8:00 PM in HST.
Does daylight saving time matter for KST to HST?
Korea Time and Hawaii Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.