Honolulu to Adelphi time converter

Adelphi is 6 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 3:00 PM in Adelphi.

Honolulu HST

Saturday, October 17, 2026

Adelphi EDT

Sunday, October 18, 2026

Honolulu
Hawaii, United States
Sat, Oct 17
HSTUTC-10
Adelphi
Maryland, United States
Sun, Oct 18
EDTUTC-4+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Honolulu to Adelphi conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 31, 2026: +6h
  • Oct 31, 2026 – Mar 13, 2027: +5h
  • Mar 13, 2027 – Oct 17, 2027: +6h

Distance

Honolulu and Adelphi are 7,775 km (4,831 miles) apart in a straight line.

More conversions

Adelphi 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 AdelphiLondon to AdelphiLos Angeles to AdelphiChicago to AdelphiToronto to AdelphiSão Paulo to AdelphiParis to AdelphiBerlin to AdelphiMoscow to AdelphiDubai to AdelphiNew Delhi to AdelphiBangkok to Adelphi

Questions and answers

What is the time difference between Honolulu and Adelphi?

Adelphi is 6 hours ahead of Honolulu.

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

When it is 9:00 AM in Honolulu, it is 3:00 PM in Adelphi.

When is the best time to call Adelphi from Honolulu?

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

Does the time difference between Honolulu and Adelphi change?

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