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KST to HKT Time Converter

Use this KST to HKT time converter to compare South Korea and Hong Kong time instantly. HKT is 1 hour behind KST, so 9:00 AM KST becomes 8:00 AM HKT and 5:00 PM KST becomes 4:00 PM HKT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.

KST Korea Standard Time
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HKT Hong Kong Time
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Select a time to convert

KST to HKT Quick Facts

Use this KST to HKT converter to compare South Korea and Hong Kong time, check the 1 hour gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 10:00 AM KST / 9:00 AM HKT.

Time Difference
Hong Kong Time is 1 hour behind Korea Standard Time
Useful when deadlines, handoffs, or calls cross workday boundaries.
Best Call Window
Best overlap starts around 10:00 AM KST and 9:00 AM HKT.
Common Use Cases
Useful for remote teams, customer support windows, travel planning, webinars, and same-day deadline handoffs.

How to Convert KST to HKT

Converting between Korea Standard Time and Hong Kong Time means accounting for a 1 hour gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your KST Time

Pick the date and time in Korea Standard Time (UTC +9) that you want to convert. Hit "Now" to load the current KST time instantly, or use "+1h" to step forward and compare.

Read the HKT Result

The equivalent Hong Kong Time (UTC +8) time appears immediately. Since HKT is 1 hour behind of KST, most daytime conversions stay on the same calendar day.

Copy or Fine-Tune

Click "Copy Time" to grab the HKT result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.

Why Choose Our KST to HKT Converter

Align KST–HKT Meetings Instantly

When someone in South Korea suggests 10:00 AM KST, that's 9:00 AM HKT. This converter shows the overlap so both sides agree on one slot — no back-and-forth.

Spot Date-Line Shifts at a Glance

Late-night KST times can land on a different date in HKT because of the 1 hour offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.

Handles DST Transitions Automatically

Daylight Saving adjustments can widen or narrow the KST–HKT gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.

Never Miss a KST-Timed Event

Product launches, sports matches, and webinars are often announced in KST. Convert the event time to HKT so you know exactly when to tune in — with a 1 hour difference, a morning event in South Korea falls during work hours in Hong Kong.

KST to HKT Time Conversion Chart

Quick-reference conversion table covering every hour of the day at a glance.

Complete 24-Hour Conversion

Korea Standard Time to Hong Kong Time full day schedule

12:00 AM
KST
11:00 PM
HKT
(previous day)
1:00 AM
KST
12:00 AM
HKT
2:00 AM
KST
1:00 AM
HKT
3:00 AM
KST
2:00 AM
HKT
4:00 AM
KST
3:00 AM
HKT
5:00 AM
KST
4:00 AM
HKT
6:00 AM
KST
5:00 AM
HKT
7:00 AM
KST
6:00 AM
HKT
8:00 AM
KST
7:00 AM
HKT
9:00 AM
KST
8:00 AM
HKT
10:00 AM
KST
9:00 AM
HKT
11:00 AM
KST
10:00 AM
HKT
12:00 PM
KST
11:00 AM
HKT
1:00 PM
KST
12:00 PM
HKT
2:00 PM
KST
1:00 PM
HKT
3:00 PM
KST
2:00 PM
HKT
4:00 PM
KST
3:00 PM
HKT
5:00 PM
KST
4:00 PM
HKT
6:00 PM
KST
5:00 PM
HKT
7:00 PM
KST
6:00 PM
HKT
8:00 PM
KST
7:00 PM
HKT
9:00 PM
KST
8:00 PM
HKT
10:00 PM
KST
9:00 PM
HKT
11:00 PM
KST
10:00 PM
HKT