Time difference
Honolulu to Istanbul Time Difference
Istanbul is 13 hours ahead of Honolulu — when it's 12:00 PM in Honolulu, it's 1:00 AM the next day in Istanbul. (Honolulu (Pacific/Honolulu, HST); Istanbul (Europe/Istanbul, TRT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Istanbul is 13 hours ahead of Honolulu. Standard 9 AM–5 PM business hours in Honolulu and Istanbul do not overlap, so a live call needs one side outside normal hours. Honolulu and Istanbul change their clocks together (or don't change at all), so the time difference between them stays the same all year.
- When it's 9:00 AM in Honolulu, it's 10:00 PM in Istanbul.
- When it's 9:00 AM in Istanbul, it's 8:00 PM the previous day in Honolulu.
Istanbul is currently 13 hours ahead of Honolulu.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in Honolulu and Istanbul do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Honolulu, or a 6–8 PM meeting in Istanbul.
Quick conversion table
| Honolulu | Istanbul |
|---|---|
| 12 AM | 1:00 PM |
| 1 AM | 2:00 PM |
| 2 AM | 3:00 PM |
| 3 AM | 4:00 PM |
| 4 AM | 5:00 PM |
| 5 AM | 6:00 PM |
| 6 AM | 7:00 PM |
| 7 AM | 8:00 PM |
| 8 AM | 9:00 PM |
| 9 AM | 10:00 PM |
| 10 AM | 11:00 PM |
| 11 AM | 12:00 AM (next day) |
| 12 PM | 1:00 AM (next day) |
| 1 PM | 2:00 AM (next day) |
| 2 PM | 3:00 AM (next day) |
| 3 PM | 4:00 AM (next day) |
| 4 PM | 5:00 AM (next day) |
| 5 PM | 6:00 AM (next day) |
| 6 PM | 7:00 AM (next day) |
| 7 PM | 8:00 AM (next day) |
| 8 PM | 9:00 AM (next day) |
| 9 PM | 10:00 AM (next day) |
| 10 PM | 11:00 AM (next day) |
| 11 PM | 12:00 PM (next day) |
Daylight saving
The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.
- Honolulu does not observe daylight saving time.
- Istanbul does not observe daylight saving time.
Frequently asked questions
- Is Istanbul ahead of or behind Honolulu?
- Istanbul is 13 hours ahead of Honolulu.
- How many hours ahead of Honolulu is Istanbul?
- Istanbul is 13 hours ahead of Honolulu.
- What time is 9 AM in Honolulu in Istanbul?
- 9:00 AM in Honolulu is 10:00 PM in Istanbul.
- What time is noon in Honolulu in Istanbul?
- 12:00 PM in Honolulu is 1:00 AM the next day in Istanbul.
- What time is 5 PM in Honolulu in Istanbul?
- 5:00 PM in Honolulu is 6:00 AM the next day in Istanbul. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Honolulu in Istanbul?
- 3:00 PM in Honolulu is 4:00 AM the next day in Istanbul.
- Is Honolulu currently observing daylight saving time?
- Honolulu does not observe daylight saving time — its UTC offset stays the same all year.
- Is Istanbul currently observing daylight saving time?
- Istanbul does not observe daylight saving time — its UTC offset stays the same all year.
- Do Honolulu and Istanbul observe daylight saving?
- The time difference between these two cities stays the same over the next twelve months — neither zone is changing for daylight saving in that window.
- When is the best time to call Istanbul from Honolulu?
- Honolulu and Istanbul business hours don't overlap. The closest options are early mornings in Honolulu or late evenings, when one side stretches outside 9–5.
- When is the best time to call Honolulu from Istanbul?
- Istanbul and Honolulu business hours don't overlap. The closest options are early mornings in Istanbul or late evenings, when one side stretches outside 9–5.
- Honolulu (HST) to Istanbul (TRT) — how do I convert quickly?
- Add 13 hours to Honolulu local time to get Istanbul local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Honolulu to New York
- Honolulu to London
- Honolulu to Tokyo
- Dubai to Honolulu
- Honolulu to Singapore
- Honolulu to Los Angeles
- Honolulu to Sydney
- Honolulu to Paris
- Honolulu to Mumbai
- Hong Kong to Honolulu