Seoul to Phoenix Time Converter
Phoenix, US is currently 16 hours behind Seoul, South Korea. Seoul is on KST (UTC+9) and Phoenix is on MST (UTC-7). The table below converts every hour of the day between the two, and the call planner shows where working hours line up.
Best Time for a Call
Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 5:00 PM in Seoul, which is 9:00 AM to 5:00 PM in Phoenix.
Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.
Hour by Hour: Seoul to Phoenix
Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.
Does the Difference Change During the Year?
Neither place observes daylight saving, so the difference between Seoul and Phoenix stays at 16 hours all year.
Frequently Asked Questions
How many hours behind is Phoenix compared to Seoul?
Phoenix is currently 16 hours behind Seoul. Neither place observes daylight saving, so the difference between Seoul and Phoenix stays at 16 hours all year.
What time is 9:00 AM in Seoul in Phoenix?
9:00 AM in Seoul is 5:00 PM in Phoenix on the previous day.
What is the best time for a call between Seoul and Phoenix?
Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 5:00 PM in Seoul, which is 9:00 AM to 5:00 PM in Phoenix.