Honolulu to Siegburg time converter

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

Honolulu HST

Monday, October 19, 2026

Siegburg CEST

Tuesday, October 20, 2026

Honolulu
Hawaii, United States
Mon, Oct 19
HSTUTC-10
Siegburg
Germany
Tue, Oct 20
CESTUTC+2+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Honolulu to Siegburg conversion table

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

HonoluluSiegburg
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 Siegburg): 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 Siegburg 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 Siegburg are 11,864 km (7,372 miles) apart in a straight line.

More conversions

Siegburg to HonoluluHonolulu to New YorkHonolulu to LondonHonolulu to Los AngelesHonolulu to ChicagoHonolulu to TorontoHonolulu to São PauloHonolulu to ParisHonolulu to BerlinHonolulu to MoscowHonolulu to DubaiHonolulu to New DelhiHonolulu to Bangkok
New York to SiegburgLondon to SiegburgLos Angeles to SiegburgChicago to SiegburgToronto to SiegburgSão Paulo to SiegburgParis to SiegburgBerlin to SiegburgMoscow to SiegburgDubai to SiegburgNew Delhi to SiegburgBangkok to Siegburg

Questions and answers

What is the time difference between Honolulu and Siegburg?

Siegburg is 12 hours ahead of Honolulu.

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

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

When is the best time to call Siegburg 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 Siegburg): working hours on one side, early or late on the other.

Does the time difference between Honolulu and Siegburg change?

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