Oshima to Honolulu time converter

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

Oshima JST

Monday, October 19, 2026

Honolulu HST

Sunday, October 18, 2026

Japan
Mon, Oct 19
JSTUTC+9
Hawaii, United States
Sun, Oct 18
HSTUTC-10-19h
Finding your time zone…

1:10 AM in Oshima, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Oshima to Honolulu conversion table

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

OshimaHonolulu
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 Oshima (2:00 PM – 6:00 PM in Honolulu).

Daylight saving time and the difference

The difference stays 19 hours all year.

Distance

Oshima and Honolulu are 6,458 km (4,013 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Oshima and Honolulu?

Honolulu is 19 hours behind Oshima.

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

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

When is the best time to call Honolulu from Oshima?

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

Does the time difference between Oshima and Honolulu change?

No. The difference stays 19 hours all year.