KST: Korea Standard Time
KST stands for Korea Standard Time. It's UTC+9.
Seoul is on KST right now.
Places that use KST
Compare KST with your time
Your own time zone comes first, then KST. Add teammates or more cities, then click an hour to plan a meeting.
KST in other time zones now
Questions
What does KST stand for?
KST stands for Korea Standard Time. It's UTC+9. Seoul is on KST right now.
Updated Sunday 11 October 2026