Honolulu to Keflavík time converter

Keflavík is 10 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 7:00 PM in Keflavík.

Honolulu HST

Monday, October 19, 2026

Keflavík GMT

Tuesday, October 20, 2026

Honolulu
Hawaii, United States
Mon, Oct 19
HSTUTC-10
Keflavík
Iceland
Tue, Oct 20
GMTUTC+0+10h
Finding your time zone…
Shared working hours (9:00–18:00)

Honolulu to Keflavík conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Honolulu (5:00 PM – 6:00 PM in Keflavík): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 10 hours all year.

Distance

Honolulu and Keflavík are 9,776 km (6,075 miles) apart in a straight line.

More conversions

Keflavík 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 KeflavíkLondon to KeflavíkLos Angeles to KeflavíkChicago to KeflavíkToronto to KeflavíkSão Paulo to KeflavíkParis to KeflavíkBerlin to KeflavíkMoscow to KeflavíkDubai to KeflavíkNew Delhi to KeflavíkBangkok to Keflavík

Questions and answers

What is the time difference between Honolulu and Keflavík?

Keflavík is 10 hours ahead of Honolulu.

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

When it is 9:00 AM in Honolulu, it is 7:00 PM in Keflavík.

When is the best time to call Keflavík from Honolulu?

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Honolulu (5:00 PM – 6:00 PM in Keflavík): working hours on one side, early or late on the other.

Does the time difference between Honolulu and Keflavík change?

No. The difference stays 10 hours all year.