Kosan to Honolulu time converter

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

Kosan KST

Monday, October 19, 2026

Honolulu HST

Sunday, October 18, 2026

Kosan
North 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)

Kosan to Honolulu conversion table

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

KosanHonolulu
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 Kosan (2:00 PM – 6:00 PM in Honolulu).

Daylight saving time and the difference

The difference stays 19 hours all year.

Distance

Kosan and Honolulu are 7,252 km (4,506 miles) apart in a straight line.

More conversions

Honolulu to KosanKosan to New YorkKosan to LondonKosan to Los AngelesKosan to ChicagoKosan to TorontoKosan to São PauloKosan to ParisKosan to BerlinKosan to MoscowKosan to DubaiKosan to New DelhiKosan 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 Kosan and Honolulu?

Honolulu is 19 hours behind Kosan.

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

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

When is the best time to call Honolulu from Kosan?

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

Does the time difference between Kosan and Honolulu change?

No. The difference stays 19 hours all year.