Islamabad is 15 hours ahead of Honolulu
Best overlap: 5:00 PM to 6:00 PM in Honolulu is 8:00 AM to 9:00 AM in Islamabad.
The hours that work for both Honolulu and Islamabad are 5:00 PM to 6:00 PM (Honolulu) and 8:00 AM to 9:00 AM (Islamabad). Islamabad is 15 hours ahead of Honolulu, which leaves a narrow 1-hour window. Treat 5:00 PM in Honolulu (8:00 AM in Islamabad) as the time and build around it. Worth a glance at the calendar — Islamabad is on the next day, so align on the date as well as the time.