Honolulu to Patna time converter

Patna is 15 hours 30 minutes ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 12:30 AM (Tue, Oct 20) in Patna.

Honolulu HST

Monday, October 19, 2026

Patna IST

Monday, October 19, 2026

Honolulu
Hawaii, United States
Mon, Oct 19
HSTUTC-10
Patna
Bihar, India
Mon, Oct 19
ISTUTC+5:30+15h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Honolulu to Patna conversion table

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

HonoluluPatna
12:00 AM3:30 PM
1:00 AM4:30 PM
2:00 AM5:30 PM
3:00 AM6:30 PM
4:00 AM7:30 PM
5:00 AM8:30 PM
6:00 AM9:30 PM
7:00 AM10:30 PM
8:00 AM11:30 PM
9:00 AM12:30 AM+1 day
10:00 AM1:30 AM+1 day
11:00 AM2:30 AM+1 day
12:00 PM3:30 AM+1 day
1:00 PM4:30 AM+1 day
2:00 PM5:30 AM+1 day
3:00 PM6:30 AM+1 day
4:00 PM7:30 AM+1 day
5:00 PM8:30 AM+1 day
6:00 PM9:30 AM+1 day
7:00 PM10:30 AM+1 day
8:00 PM11:30 AM+1 day
9:00 PM12:30 PM+1 day
10:00 PM1:30 PM+1 day
11:00 PM2:30 PM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 3:30 PM – 10:00 PM in Honolulu (7:00 AM – 1:30 PM in Patna): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 15 hours 30 minutes all year.

Distance

Honolulu and Patna are 11,451 km (7,115 miles) apart in a straight line.

More conversions

Patna 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 PatnaLondon to PatnaLos Angeles to PatnaChicago to PatnaToronto to PatnaSão Paulo to PatnaParis to PatnaBerlin to PatnaMoscow to PatnaDubai to PatnaNew Delhi to PatnaBangkok to Patna

Questions and answers

What is the time difference between Honolulu and Patna?

Patna is 15 hours 30 minutes ahead of Honolulu.

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

When it is 9:00 AM in Honolulu, it is 12:30 AM (Tue, Oct 20) in Patna.

When is the best time to call Patna from Honolulu?

Working hours don't overlap fully. The closest fit is 3:30 PM – 10:00 PM in Honolulu (7:00 AM – 1:30 PM in Patna): working hours on one side, early or late on the other.

Does the time difference between Honolulu and Patna change?

No. The difference stays 15 hours 30 minutes all year.