Honolulu to Mons time converter

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

Honolulu HST

Monday, October 19, 2026

Mons CEST

Tuesday, October 20, 2026

Hawaii, United States
Mon, Oct 19
HSTUTC-10
Belgium
Tue, Oct 20
CESTUTC+2+12h
Finding your time zone…

4:12 PM in Honolulu, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Honolulu to Mons conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Honolulu (9:00 PM – 10:00 PM in Mons): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 24, 2026: +12h
  • Oct 24, 2026 – Mar 27, 2027: +11h
  • Mar 27, 2027 – Oct 19, 2027: +12h

Distance

Honolulu and Mons are 11,838 km (7,356 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Honolulu and Mons?

Mons is 12 hours ahead of Honolulu.

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

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

When is the best time to call Mons from Honolulu?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Honolulu (9:00 PM – 10:00 PM in Mons): working hours on one side, early or late on the other.

Does the time difference between Honolulu and Mons change?

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