Tsushima to Honolulu time converter

Honolulu is 19 hours behind Tsushima. When it is 9:00 AM in Tsushima, it is 2:00 PM (Mon, Oct 19) in Honolulu.

Tsushima JST

Tuesday, October 20, 2026

Honolulu HST

Monday, October 19, 2026

Tue, Oct 20
JSTUTC+9
Hawaii, United States
Mon, Oct 19
HSTUTC-10-19h
Finding your time zone…

12:24 AM in Tsushima, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Tsushima to Honolulu conversion table

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

TsushimaHonolulu
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 Tsushima (2:00 PM – 6:00 PM in Honolulu).

Daylight saving time and the difference

The difference stays 19 hours all year.

Distance

Tsushima and Honolulu are 6,479 km (4,026 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Tsushima and Honolulu?

Honolulu is 19 hours behind Tsushima.

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

When it is 9:00 AM in Tsushima, it is 2:00 PM (Mon, Oct 19) in Honolulu.

When is the best time to call Honolulu from Tsushima?

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

Does the time difference between Tsushima and Honolulu change?

No. The difference stays 19 hours all year.