Khartoum, Sudan Honolulu, United States

Khartoum is in the CAT timezone (UTC+2) and Honolulu is in the HST timezone (UTC-10). The time difference between them is 12 hours.

Use the timeline above to find overlapping business hours between Khartoum and Honolulu. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).

Neither Khartoum nor Honolulu observes Daylight Saving Time, so the time difference remains constant throughout the year.

Click the pencil icon next to the Khartoum clock and type any time. The Honolulu clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.