Meeting time
Best time to meet: Istanbul and Honolulu
Istanbul is 13 hours ahead of Honolulu right now, so their working days do not overlap. The time that asks least of both is 7 AM in Istanbul, which is 6 PM in Honolulu — one of you starts early or stays late.
Tue 6:57 PMIstanbul · Türkiye Standard TimeTue 5:57 AMHonolulu · Hawaii-Aleutian Standard Time
Hour by hour
With the clocks as they are on November 10, 2026, Istanbul time on the left. A working day here is 9 AM to 5 PM.
| Istanbul | Honolulu | |
|---|---|---|
| 6 AM | 5 PM day before | Both off |
| 7 AM | 6 PM day before | Easiest time |
| 8 AM | 7 PM day before | Both off |
| 9 AM | 8 PM day before | Istanbul at work |
| 10 AM | 9 PM day before | Istanbul at work |
| 11 AM | 10 PM day before | Istanbul at work |
| 12 PM | 11 PM day before | Istanbul at work |
| 1 PM | 12 AM | Istanbul at work |
| 2 PM | 1 AM | Istanbul at work |
| 3 PM | 2 AM | Istanbul at work |
| 4 PM | 3 AM | Istanbul at work |
| 5 PM | 4 AM | Both off |
| 6 PM | 5 AM | Both off |
| 7 PM | 6 AM | Both off |
| 8 PM | 7 AM | Both off |
| 9 PM | 8 AM | Both off |
| 10 PM | 9 AM | Honolulu at work |
All year
The gap between Istanbul and Honolulu does not move during the year, so the table above holds all year.
Questions people ask
What time is it in Honolulu when it is 9 AM in Istanbul?
8 PM in Honolulu, the day before, while Istanbul is 13 hours ahead.
8 PM in Honolulu, the day before, while Istanbul is 13 hours ahead.
When is the best time for a call between Istanbul and Honolulu?
7 AM in Istanbul, which is 6 PM in Honolulu. Their working days do not overlap, so this is the fairest time for both.
7 AM in Istanbul, which is 6 PM in Honolulu. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Istanbul and Honolulu change during the year?
No. It stays 13 hours all year: the clocks either do not change or change on the same day in both.
No. It stays 13 hours all year: the clocks either do not change or change on the same day in both.
More cities
New York and IstanbulNo shared working hours · fairest at 8:30 AM New York timeLondon and Istanbul5 hours of shared working day · meet at 10:30 AM London timeSan Francisco and IstanbulNo shared working hours · fairest at 7 AM San Francisco timeBangalore and Istanbul5 hours 30 minutes of shared working day · meet at 1:30 PM Bangalore timeSingapore and Istanbul3 hours of shared working day · meet at 3 PM Singapore timeLos Angeles and IstanbulNo shared working hours · fairest at 7 AM Los Angeles timeSydney and IstanbulNo shared working hours · fairest at 4:30 PM Sydney timeTokyo and Istanbul2 hours of shared working day · meet at 4 PM Tokyo timeBerlin and Istanbul6 hours of shared working day · meet at 11:30 AM Berlin timeChicago and IstanbulNo shared working hours · fairest at 8 AM Chicago timeDubai and Istanbul7 hours of shared working day · meet at 11 AM Dubai timeParis and Istanbul6 hours of shared working day · meet at 11:30 AM Paris time
Every city from Istanbul · Every city from Honolulu · All cities · Plan across more than two cities
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