South Korea to Honolulu time converter

Honolulu is 19 hours behind South Korea. When it is 9:00 AM in South Korea, it is 2:00 PM (Wed, Oct 21) in Honolulu.

South Korea KST

Thursday, October 22, 2026

Honolulu HST

Wednesday, October 21, 2026

South Korea
Thu, Oct 22
KSTUTC+9
Honolulu
Hawaii, United States
Wed, Oct 21
HSTUTC-10-19h
Finding your time zone…
Shared working hours (9:00–18:00)

South Korea to Honolulu conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 1:00 PM in South Korea (2:00 PM – 6:00 PM in Honolulu).

Daylight saving time and the difference

The difference stays 19 hours all year.

More conversions

Honolulu to South KoreaSouth Korea to New YorkSouth Korea to LondonSouth Korea to Los AngelesSouth Korea to ChicagoSouth Korea to TorontoSouth Korea to São PauloSouth Korea to ParisSouth Korea to BerlinSouth Korea to MoscowSouth Korea to DubaiSouth Korea to New DelhiSouth Korea to Bangkok
New York to HonoluluLondon to HonoluluLos Angeles to HonoluluChicago to HonoluluToronto to HonoluluSão Paulo to HonoluluParis to HonoluluBerlin to HonoluluMoscow to HonoluluDubai to HonoluluNew Delhi to HonoluluBangkok to Honolulu

Questions and answers

What is the time difference between South Korea and Honolulu?

Honolulu is 19 hours behind South Korea.

What time is it in Honolulu when it is 9 AM in South Korea?

When it is 9:00 AM in South Korea, it is 2:00 PM (Wed, Oct 21) in Honolulu.

When is the best time to call Honolulu from South Korea?

Both sides are at work from 9:00 AM – 1:00 PM in South Korea (2:00 PM – 6:00 PM in Honolulu).

Does the time difference between South Korea and Honolulu change?

No. The difference stays 19 hours all year.