Brookline to Honolulu time converter

Honolulu is 6 hours behind Brookline. When it is 9:00 AM in Brookline, it is 3:00 AM in Honolulu.

Brookline EDT

Sunday, October 18, 2026

Honolulu HST

Sunday, October 18, 2026

Massachusetts, United States
Sun, Oct 18
EDTUTC-4
Hawaii, United States
Sun, Oct 18
HSTUTC-10-6h
Finding your time zone…

5:38 PM in Brookline, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

Brookline to Honolulu conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: -6h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Oct 18, 2027: -6h

Distance

Brookline and Honolulu are 8,174 km (5,079 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Brookline and Honolulu?

Honolulu is 6 hours behind Brookline.

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

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

When is the best time to call Honolulu from Brookline?

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

Does the time difference between Brookline 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.