Time difference between Honolulu and Istanbul
13 hours
Istanbul is 13 hours ahead of Honolulu.
Does daylight saving change it?
No. The gap is the same all year. Neither city observes daylight saving.
Overlapping work hours
During Honolulu work hours (09:00–18:00) Istanbul is off the clock. One side has to take an early morning or a late evening.
Honolulu time → Istanbul time
| 00:00 | 13:00 |
|---|---|
| 01:00 | 14:00 |
| 02:00 | 15:00 |
| 03:00 | 16:00 |
| 04:00 | 17:00 |
| 05:00 | 18:00 |
| 06:00 | 19:00 |
| 07:00 | 20:00 |
| 08:00 | 21:00 |
| 09:00 | 22:00 |
| 10:00 | 23:00 |
| 11:00 | 00:00next day |
| 12:00 | 01:00next day |
| 13:00 | 02:00next day |
| 14:00 | 03:00next day |
| 15:00 | 04:00next day |
| 16:00 | 05:00next day |
| 17:00 | 06:00next day |
| 18:00 | 07:00next day |
| 19:00 | 08:00next day |
| 20:00 | 09:00next day |
| 21:00 | 10:00next day |
| 22:00 | 11:00next day |
| 23:00 | 12:00next day |
Standard time (January). During daylight saving each row shifts by an hour.
Frequently asked questions
Q. How many hours is Honolulu ahead of Istanbul?
13 hours on standard time.
Q. What time is it in Istanbul when it is noon in Honolulu?
Read the 12:00 row of the 24-hour table below. The table is on standard time, so each row shifts an hour during daylight saving.
Q. When should we schedule a meeting?
The work hours do not overlap at all. One side has to take an early morning or a late evening.