Compare HKT vs KST

See the 1-hour difference between Hong Kong Time and Korea Standard Time, check overlap hours, and plan calls or meetings quickly.

KST vs HKT
HKT
HKT Standard TimeGMT +08Sat, Apr 11
12AM3AM6AM9AM12PM3PM6PM9PM
KST
KST Standard TimeGMT +09Sat, Apr 11
12AM3AM6AM9AM12PM3PM6PM9PM
clock

HKT and KST Difference

HKT is UTC+8 and KST is UTC+9, so KST is 1 hour ahead of HKT year-round. Use this page to compare current local times side by side.

sun

No DST Shift Changes

Hong Kong Time and Korea Standard Time do not currently observe daylight saving time. The offset stays stable through the year with automatic timezone updates.

calendar

Find Best Meeting Hours

Use the visual hour grid to spot shared business hours between HKT and KST. Export selected times to ICS, Google Calendar, or Gmail for faster scheduling.

How to Find the Time Difference Between HKT and KST

  1. Open the HKT vs KST page: Visit https://www.xconvert.com/time-converter/hkt-vs-kst to open the comparison grid with Hong Kong Time and Korea Standard Time ready for side-by-side viewing. This page is useful when you are scheduling a call between Hong Kong and Seoul, coordinating regional finance teams, or planning travel connections between Hong Kong International Airport and Incheon.

  2. Add comparison cities if your schedule involves more markets: Click + Add City and search for cities such as Hong Kong, Seoul, or Pyongyang to compare local working hours across the places that use these time zones. This is especially helpful for companies managing East Asia sales, electronics supply chains, shipping operations, or cross-border legal and banking meetings involving Hong Kong and South Korea.

  3. Drag across the grid to compare a meeting window: Click Select to enter selection mode, then drag across the colored timeline on the HKT row to highlight a time range in purple; you can move the range by dragging the center or resize it with the left and right handles. For example, if you drag a slot starting at 9:00 HKT, the grid shows 10:00 KST, and if you compare 15:00 HKT, you will see 16:00 KST, which helps confirm that Korea is consistently one hour ahead for business calls and handoffs.

  4. Export the selected time for your team: After selecting a range, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is practical when sending a confirmed meeting slot to a Hong Kong trading desk, a Seoul product team, or travel coordinators who need everyone to see the same appointment in local time automatically.

HKT vs KST Offset Explained

Hong Kong Time is UTC+8, while Korea Standard Time is UTC+9. That means KST is 1 hour ahead of HKT, so when it is 9:00 HKT, it is 10:00 KST, and when it is 18:00 HKT, it is 19:00 KST. For day-to-day scheduling, this is a simple one-hour shift rather than a large overnight gap, which makes coordination between Hong Kong and South Korea relatively straightforward.

The time difference stays stable throughout the year because HKT does not observe DST and KST does not observe DST. There are no seasonal clock changes to account for, so the offset remains the same in January, June, and October. This consistency is useful for recurring meetings, logistics cutoffs, customer support coverage, and regular reporting cycles between teams in Hong Kong and Korea.

In practical terms, the fixed difference means a Hong Kong morning meeting becomes a slightly later Korean morning meeting. The examples are consistent across the business day: 12:00 HKT = 13:00 KST and 15:00 HKT = 16:00 KST. For finance, sourcing, aviation, e-commerce, and regional headquarters coordination, that predictable one-hour lead reduces scheduling friction compared with time zone pairs affected by daylight saving changes.

Frequently Asked Questions

What is the time difference between HKT and KST?

The difference between Hong Kong Time and Korea Standard Time is 1 hour. KST is 1 hour ahead of HKT, so a meeting scheduled for 9:00 in Hong Kong takes place at 10:00 in Korea. This applies consistently because neither time zone uses daylight saving time.

Is Korea always one hour ahead of Hong Kong?

Yes, KST is always 1 hour ahead of HKT. Hong Kong Time is UTC+8 and Korea Standard Time is UTC+9, and neither time zone observes DST, so the gap does not change during the year. That makes recurring calls and weekly team meetings easier to maintain without seasonal adjustments.

Does daylight saving time affect HKT and KST?

No, daylight saving time does not affect either time zone. HKT does not observe DST and KST does not observe DST, so there are no spring or autumn clock changes to track. If your company runs fixed meeting schedules between Hong Kong and Seoul, the local time relationship remains stable all year.

If it is 9:00 HKT, what time is it in KST?

If it is 9:00 HKT, it is 10:00 KST. This one-hour advance is useful when planning morning check-ins, regional operations calls, or travel pickups between Hong Kong and South Korea. The same pattern applies throughout the day, so a Hong Kong schedule can be converted to Korea by moving one hour later.

How do I convert HKT to KST during the workday?

Use the one-hour difference shown on the comparison grid and match your Hong Kong time to the Korea row. For example, 12:00 HKT = 13:00 KST, 15:00 HKT = 16:00 KST, and 18:00 HKT = 19:00 KST. This is especially helpful for setting deadlines, confirming interview times, or aligning afternoon handoffs between offices.

Is HKT or KST better for scheduling regional East Asia meetings?

HKT and KST are close enough that regional meetings are usually easy to place within normal office hours. Because KST is only 1 hour ahead, a late morning slot in Hong Kong remains a late morning or early afternoon slot in Korea, which works well for management calls, partner updates, and vendor coordination. The lack of DST in both locations also means you do not need to revise the schedule seasonally.

Which countries use HKT and KST?

HKT is used in Hong Kong. KST is used in North Korea and South Korea. This matters for multinational businesses, media scheduling, and travel planning because the same Korea Standard Time framework applies across the Korean Peninsula, while Hong Kong follows Hong Kong Time.

What are some quick HKT to KST conversion examples?

Several common conversions are easy to remember because the difference is fixed at one hour. 9:00 HKT = 10:00 KST, 12:00 HKT = 13:00 KST, 15:00 HKT = 16:00 KST, and 18:00 HKT = 19:00 KST. These examples cover typical morning, lunch, afternoon, and early evening coordination windows for business and travel.