KST vs HKT Time Difference
See the current 1-hour difference between Korea Standard Time and Hong Kong Time, check overlap hours, and plan calls more easily.
Current Time Difference
Korea Standard Time (UTC+9) is 1 hour ahead of Hong Kong Time (UTC+8). Use this page to see the live offset and compare working hours side by side.
DST Effects Overview
Neither Korea Standard Time nor Hong Kong Time currently observes daylight saving time, so the 1-hour gap stays stable year-round. Historical timezone changes are tracked using the IANA timezone database.
Best Meeting Times
Find the best overlap hours with visual comparison tables, then export schedules by ICS download or add them to Google Calendar and Gmail. This helps coordinate meetings across Seoul and Hong Kong quickly.
How to Find the Time Difference Between KST and HKT
Open the KST vs HKT converter: Visit
https://www.xconvert.com/time-converter/kst-vs-hktto see Korea Standard Time and Hong Kong Time already loaded in the comparison grid. This view is useful when you are planning a call between Seoul and Hong Kong, coordinating a regional sales meeting, or lining up work between teams in South Korea and Hong Kong.Add comparison cities with the + Add City button: Click + Add City and search for cities such as Seoul, Hong Kong, and another hub like Singapore or Tokyo if your schedule involves broader East Asian operations. This is especially practical for finance, logistics, e-commerce, and technology teams that often coordinate across Korean and Hong Kong business hours.
Drag on the grid to select a working time range: Click Select if needed, then drag across the colored timeline to highlight a block of time in purple, such as 9:00 KST to 12:00 KST. The grid will show the corresponding Hong Kong time as 8:00 HKT to 11:00 HKT, which helps confirm that a Seoul morning meeting starts one hour earlier for colleagues in Hong Kong.
Export the selected time for your team: After selecting the range, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is useful when a Korean headquarters team wants to send a confirmed meeting window to Hong Kong partners so everyone receives the event in their own local calendar without manually converting times.
KST vs HKT Offset Explained
KST stands for Korea Standard Time and HKT stands for Hong Kong Time. KST is UTC+9 and HKT is UTC+8, so KST is 1 hour ahead of HKT, and HKT is 1 hour behind KST.
In practical scheduling terms, when it is 9:00 KST, it is 8:00 HKT. The same pattern continues through the day: 12:00 KST = 11:00 HKT, 15:00 KST = 14:00 HKT, and 18:00 KST = 17:00 HKT, which makes it straightforward to plan same-day calls between South Korea and Hong Kong.
There is no seasonal clock change to account for in this comparison because KST does not observe DST and HKT does not observe DST. That means the time difference stays fixed at 1 hour all year, which is helpful for recurring meetings, cross-border customer support schedules, and regular reporting cycles between offices in Korea and Hong Kong.
KST is used in North Korea and South Korea, while HKT is used in Hong Kong. For companies operating across East Asia, this stable one-hour gap is small enough to allow overlapping office hours for most of the business day, making it practical for trading desks, sourcing teams, airline coordination, and regional management calls.
When KST and HKT Business Hours Overlap
Because KST is only 1 hour ahead of HKT, standard office schedules usually overlap comfortably. If a team in Korea starts work at 9:00 KST, colleagues in Hong Kong are at 8:00 HKT, so early Korean meetings may still fall within the start of the Hong Kong workday rather than before it.
This close alignment is useful for industries that need same-day communication across Northeast Asia. Korean manufacturers, gaming companies, electronics firms, shipping operators, and regional headquarters can coordinate with Hong Kong-based finance, trade, legal, and logistics teams without the major scheduling friction seen in Europe-Asia or US-Asia time differences.
The one-hour gap also helps with travel planning and flight-related coordination. A departure, handoff, or arrival schedule between Korea and Hong Kong is easier to read when the clock difference remains constant year-round, reducing the risk of seasonal meeting errors or missed airport pickups caused by DST changes.
Best Times to Schedule Calls Between Korea and Hong Kong
For most business use cases, morning to late afternoon in Korea maps neatly into morning to late afternoon in Hong Kong. A 12:00 KST lunch-adjacent meeting appears as 11:00 HKT, while a 15:00 KST project review appears as 14:00 HKT, both of which fit standard office hours for corporate teams.
This is particularly useful for regional functions such as procurement, banking coordination, investor communications, and customer success. A Seoul-based team can usually schedule meetings during its normal workday without forcing Hong Kong participants into very early or late calls, and the reverse is also true because the difference remains only one hour.
For recurring meetings, fixed examples make planning easier. If your standing call is set for 18:00 KST, participants in Hong Kong join at 17:00 HKT, which often works well for end-of-day updates, handoffs, and regional wrap-up meetings.
Frequently Asked Questions
What is the time difference between KST and HKT?
The time difference between Korea Standard Time and Hong Kong Time is 1 hour. KST is 1 hour ahead of HKT, so when it is 9:00 KST, it is 8:00 HKT.
Is Korea ahead of Hong Kong in time?
Yes, Korea Standard Time is ahead of Hong Kong Time by 1 hour. This means a meeting scheduled for 15:00 in Korea will be 14:00 in Hong Kong, which is usually still within normal business hours for both sides.
Do KST and HKT change during daylight saving time?
No, KST does not observe DST and HKT does not observe DST. Because neither time zone changes seasonally, the gap stays at 1 hour throughout the year, which makes recurring scheduling much simpler.
How do I convert KST to HKT quickly?
A quick way to convert is to use the fixed one-hour difference shown on the comparison grid. For example, 12:00 KST = 11:00 HKT and 18:00 KST = 17:00 HKT, so you can compare meeting windows visually and export the result directly to calendar tools.
Is Hong Kong time ever the same as Korea time?
No, Hong Kong Time is not the same as Korea Standard Time in this comparison. HKT remains 1 hour behind KST all year because neither time zone uses daylight saving time.
What countries use KST and HKT?
KST is used in North Korea and South Korea. HKT is used in Hong Kong, making this comparison especially relevant for regional business, trade, aviation, and cross-border operations in East Asia.
What is 9 AM KST in Hong Kong time?
9:00 KST = 8:00 HKT. This is a common conversion for morning meetings, especially when a Korea-based team wants to start early while still keeping the call within the beginning of the Hong Kong workday.
What is 6 PM KST in Hong Kong time?
18:00 KST = 17:00 HKT. This timing often works well for end-of-day status calls, regional handoffs, and final coordination between Korea and Hong Kong before teams log off.