Honolulu to Iyo time converter

Iyo is 19 hours ahead of Honolulu. When it is 9:00 AM in Honolulu, it is 4:00 AM (Mon, Oct 19) in Iyo.

Honolulu HST

Sunday, October 18, 2026

Iyo JST

Monday, October 19, 2026

Honolulu
Hawaii, United States
Sun, Oct 18
HSTUTC-10
Iyo
Japan
Mon, Oct 19
JSTUTC+9+19h
Finding your time zone…
Shared working hours (9:00–18:00)

Honolulu to Iyo conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Honolulu (9:00 AM – 1:00 PM in Iyo).

Daylight saving time and the difference

The difference stays 19 hours all year.

Distance

Honolulu and Iyo are 6,862 km (4,264 miles) apart in a straight line.

More conversions

Iyo 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 IyoLondon to IyoLos Angeles to IyoChicago to IyoToronto to IyoSão Paulo to IyoParis to IyoBerlin to IyoMoscow to IyoDubai to IyoNew Delhi to IyoBangkok to Iyo

Questions and answers

What is the time difference between Honolulu and Iyo?

Iyo is 19 hours ahead of Honolulu.

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

When it is 9:00 AM in Honolulu, it is 4:00 AM (Mon, Oct 19) in Iyo.

When is the best time to call Iyo from Honolulu?

Both sides are at work from 2:00 PM – 6:00 PM in Honolulu (9:00 AM – 1:00 PM in Iyo).

Does the time difference between Honolulu and Iyo change?

No. The difference stays 19 hours all year.