Honolulu to Seaside time converter

Seaside is 3 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 12:00 PM in Seaside.

Honolulu HST

Sunday, October 18, 2026

Seaside PDT

Sunday, October 18, 2026

Hawaii, United States
Sun, Oct 18
HSTUTC-10
California, United States
Sun, Oct 18
PDTUTC-7+3h
Finding your time zone…

9:58 AM in Honolulu, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

Honolulu to Seaside conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 3:00 PM in Honolulu (12:00 PM – 6:00 PM in Seaside).

Daylight saving time and the difference

The difference changes during the year because Honolulu and Seaside switch clocks on different dates:

  • Oct 18, 2026 – Oct 31, 2026: +3h
  • Oct 31, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 18, 2027: +3h

Distance

Honolulu and Seaside are 3,864 km (2,401 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Honolulu and Seaside?

Seaside is 3 hours ahead of Honolulu.

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

When it is 9:00 AM in Honolulu, it is 12:00 PM in Seaside.

When is the best time to call Seaside from Honolulu?

Both sides are at work from 9:00 AM – 3:00 PM in Honolulu (12:00 PM – 6:00 PM in Seaside).

Does the time difference between Honolulu and Seaside change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.