Manoa to Seoul time converter

Seoul is 19 hours ahead of Manoa. When it is 9:00 AM in Manoa, it is 4:00 AM (Tue, Oct 20) in Seoul.

Manoa HST

Monday, October 19, 2026

Seoul KST

Tuesday, October 20, 2026

Manoa
Hawaii, United States
Mon, Oct 19
HSTUTC-10
Seoul
South Korea
Tue, Oct 20
KSTUTC+9+19h
Finding your time zone…
Shared working hours (9:00–18:00)

Manoa to Seoul conversion table

Every hour of today in Manoa and the matching time in Seoul. Light rows are typical working hours (9:00–18:00).

ManoaSeoul
12:00 AM7:00 PM
1:00 AM8:00 PM
2:00 AM9:00 PM
3:00 AM10:00 PM
4:00 AM11:00 PM
5:00 AM12:00 AM+1 day
6:00 AM1:00 AM+1 day
7:00 AM2:00 AM+1 day
8:00 AM3:00 AM+1 day
9:00 AM4:00 AM+1 day
10:00 AM5:00 AM+1 day
11:00 AM6:00 AM+1 day
12:00 PM7:00 AM+1 day
1:00 PM8:00 AM+1 day
2:00 PM9:00 AM+1 day
3:00 PM10:00 AM+1 day
4:00 PM11:00 AM+1 day
5:00 PM12:00 PM+1 day
6:00 PM1:00 PM+1 day
7:00 PM2:00 PM+1 day
8:00 PM3:00 PM+1 day
9:00 PM4:00 PM+1 day
10:00 PM5:00 PM+1 day
11:00 PM6:00 PM+1 day

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Manoa (9:00 AM – 1:00 PM in Seoul).

Daylight saving time and the difference

The difference stays 19 hours all year.

Distance

Manoa and Seoul are 7,316 km (4,546 miles) apart in a straight line.

More conversions

Seoul to ManoaManoa to New YorkManoa to LondonManoa to Los AngelesManoa to ChicagoManoa to TorontoManoa to São PauloManoa to ParisManoa to BerlinManoa to MoscowManoa to DubaiManoa to New DelhiManoa to Bangkok
New York to SeoulLondon to SeoulLos Angeles to SeoulChicago to SeoulToronto to SeoulSão Paulo to SeoulParis to SeoulBerlin to SeoulMoscow to SeoulDubai to SeoulNew Delhi to SeoulBangkok to Seoul

Questions and answers

What is the time difference between Manoa and Seoul?

Seoul is 19 hours ahead of Manoa.

What time is it in Seoul when it is 9 AM in Manoa?

When it is 9:00 AM in Manoa, it is 4:00 AM (Tue, Oct 20) in Seoul.

When is the best time to call Seoul from Manoa?

Both sides are at work from 2:00 PM – 6:00 PM in Manoa (9:00 AM – 1:00 PM in Seoul).

Does the time difference between Manoa and Seoul change?

No. The difference stays 19 hours all year.