Kailua to Seoul time converter
Seoul is 19 hours ahead of Kailua. When it is 9:00 AM in Kailua, it is 4:00 AM (Tue, Oct 20) in Seoul.
8:24 PM in Kailua, Monday, October 19, 2026
Shared working hours (9:00–18:00)
Kailua to Seoul conversion table
Every hour of today in Kailua and the matching time in Seoul. Light rows are typical working hours (9:00–18:00).
| Kailua | Seoul |
|---|---|
| 12:00 AM | 7:00 PM |
| 1:00 AM | 8:00 PM |
| 2:00 AM | 9:00 PM |
| 3:00 AM | 10:00 PM |
| 4:00 AM | 11:00 PM |
| 5:00 AM | 12:00 AM+1 day |
| 6:00 AM | 1:00 AM+1 day |
| 7:00 AM | 2:00 AM+1 day |
| 8:00 AM | 3:00 AM+1 day |
| 9:00 AM | 4:00 AM+1 day |
| 10:00 AM | 5:00 AM+1 day |
| 11:00 AM | 6:00 AM+1 day |
| 12:00 PM | 7:00 AM+1 day |
| 1:00 PM | 8:00 AM+1 day |
| 2:00 PM | 9:00 AM+1 day |
| 3:00 PM | 10:00 AM+1 day |
| 4:00 PM | 11:00 AM+1 day |
| 5:00 PM | 12:00 PM+1 day |
| 6:00 PM | 1:00 PM+1 day |
| 7:00 PM | 2:00 PM+1 day |
| 8:00 PM | 3:00 PM+1 day |
| 9:00 PM | 4:00 PM+1 day |
| 10:00 PM | 5:00 PM+1 day |
| 11:00 PM | 6:00 PM+1 day |
Best time to call or meet
Both sides are at work from 2:00 PM – 6:00 PM in Kailua (9:00 AM – 1:00 PM in Seoul).
Daylight saving time and the difference
The difference stays 19 hours all year.
Distance
Kailua and Seoul are 7,316 km (4,546 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Kailua and Seoul?
Seoul is 19 hours ahead of Kailua.
What time is it in Seoul when it is 9 AM in Kailua?
When it is 9:00 AM in Kailua, it is 4:00 AM (Tue, Oct 20) in Seoul.
When is the best time to call Seoul from Kailua?
Both sides are at work from 2:00 PM – 6:00 PM in Kailua (9:00 AM – 1:00 PM in Seoul).
Does the time difference between Kailua and Seoul change?
No. The difference stays 19 hours all year.