Honolulu to Altamura time converter

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

Honolulu HST

Sunday, October 18, 2026

Altamura CEST

Monday, October 19, 2026

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

Honolulu to Altamura conversion table

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

HonoluluAltamura
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 Altamura): 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 Altamura switch clocks on different dates:

  • Oct 18, 2026 – Oct 24, 2026: +12h
  • Oct 24, 2026 – Mar 27, 2027: +11h
  • Mar 27, 2027 – Oct 18, 2027: +12h

Distance

Honolulu and Altamura are 13,082 km (8,129 miles) apart in a straight line.

More conversions

Altamura 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 AltamuraLondon to AltamuraLos Angeles to AltamuraChicago to AltamuraToronto to AltamuraSão Paulo to AltamuraParis to AltamuraBerlin to AltamuraMoscow to AltamuraDubai to AltamuraNew Delhi to AltamuraBangkok to Altamura

Questions and answers

What is the time difference between Honolulu and Altamura?

Altamura is 12 hours ahead of Honolulu.

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

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

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

Does the time difference between Honolulu and Altamura change?

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