Colombo to Honolulu time converter

Honolulu is 15 hours 30 minutes behind Colombo. When it is 9:00 AM in Colombo, it is 5:30 PM (Fri, Oct 16) in Honolulu.

Colombo IST

Saturday, October 17, 2026

Honolulu HST

Friday, October 16, 2026

Sri Lanka
Sat, Oct 17
ISTUTC+5:30
Hawaii, United States
Fri, Oct 16
HSTUTC-10-15h 30m
Finding your time zone…

4:29 AM in Colombo, Saturday, October 17, 2026

Shared working hours (9:00–18:00)

Colombo to Honolulu conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 1:30 PM in Colombo (3:30 PM – 10:00 PM in Honolulu): 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

Colombo and Honolulu are 12,983 km (8,067 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Colombo and Honolulu?

Honolulu is 15 hours 30 minutes behind Colombo.

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

When it is 9:00 AM in Colombo, it is 5:30 PM (Fri, Oct 16) in Honolulu.

When is the best time to call Honolulu from Colombo?

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

Does the time difference between Colombo and Honolulu change?

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