Castro to Honolulu time converter

Honolulu is 7 hours behind Castro. When it is 9:00 AM in Castro, it is 2:00 AM in Honolulu.

Castro CLST

Tuesday, October 20, 2026

Honolulu HST

Monday, October 19, 2026

Castro
Chile
Tue, Oct 20
CLSTUTC-3
Honolulu
Hawaii, United States
Mon, Oct 19
HSTUTC-10-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Castro to Honolulu conversion table

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

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

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Castro (9:00 AM – 11:00 AM in Honolulu).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Apr 3, 2027: -7h
  • Apr 3, 2027 – Sep 5, 2027: -6h
  • Sep 5, 2027 – Oct 20, 2027: -7h

Distance

Castro and Honolulu are 11,125 km (6,913 miles) apart in a straight line.

More conversions

Honolulu to CastroCastro to New YorkCastro to LondonCastro to Los AngelesCastro to ChicagoCastro to TorontoCastro to São PauloCastro to ParisCastro to BerlinCastro to MoscowCastro to DubaiCastro to New DelhiCastro to Bangkok
New York to HonoluluLondon to HonoluluLos Angeles to HonoluluChicago to HonoluluToronto to HonoluluSão Paulo to HonoluluParis to HonoluluBerlin to HonoluluMoscow to HonoluluDubai to HonoluluNew Delhi to HonoluluBangkok to Honolulu

Questions and answers

What is the time difference between Castro and Honolulu?

Honolulu is 7 hours behind Castro.

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

When it is 9:00 AM in Castro, it is 2:00 AM in Honolulu.

When is the best time to call Honolulu from Castro?

Both sides are at work from 4:00 PM – 6:00 PM in Castro (9:00 AM – 11:00 AM in Honolulu).

Does the time difference between Castro and Honolulu change?

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