Busan to Honolulu time converter

Honolulu is 19 hours behind Busan. When it is 9:00 AM in Busan, it is 2:00 PM (Sun, Oct 18) in Honolulu.

Busan KST

Monday, October 19, 2026

Honolulu HST

Sunday, October 18, 2026

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

Busan to Honolulu conversion table

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

BusanHonolulu
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 Busan (2:00 PM – 6:00 PM in Honolulu).

Daylight saving time and the difference

The difference stays 19 hours all year.

Distance

Busan and Honolulu are 7,173 km (4,457 miles) apart in a straight line.

More conversions

Honolulu to BusanBusan to New YorkBusan to LondonBusan to Los AngelesBusan to ChicagoBusan to TorontoBusan to São PauloBusan to ParisBusan to BerlinBusan to MoscowBusan to DubaiBusan to New DelhiBusan 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 Busan and Honolulu?

Honolulu is 19 hours behind Busan.

What time is it in Honolulu when it is 9 AM in Busan?

When it is 9:00 AM in Busan, it is 2:00 PM (Sun, Oct 18) in Honolulu.

When is the best time to call Honolulu from Busan?

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

Does the time difference between Busan and Honolulu change?

No. The difference stays 19 hours all year.