TRT to HST converter

Turkey Time (Istanbul, Ankara) to Hawaii Time (Honolulu).

TRT3:07 AMSat 31 Oct 2026

→

HST2:07 PMFri 30 Oct 2026

HST is 13 h behind TRT.

Pick a time in TRT

⇄ HST to TRT

9:00 AM TRT = 8:00 PM HST previous day

Best time to meet

No hour falls inside 9 AM to 5 PM in both places, so one side always meets outside office hours.

TRT to HST time table

For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

TRT	HST
12:00 AM TRT	11:00 AM HST previous day
1:00 AM TRT	12:00 PM HST previous day
2:00 AM TRT	1:00 PM HST previous day
3:00 AM TRT	2:00 PM HST previous day
4:00 AM TRT	3:00 PM HST previous day
5:00 AM TRT	4:00 PM HST previous day
6:00 AM TRT	5:00 PM HST previous day
7:00 AM TRT	6:00 PM HST previous day
8:00 AM TRT	7:00 PM HST previous day
9:00 AM TRT	8:00 PM HST previous day
10:00 AM TRT	9:00 PM HST previous day
11:00 AM TRT	10:00 PM HST previous day
12:00 PM TRT	11:00 PM HST previous day
1:00 PM TRT	12:00 AM HST
2:00 PM TRT	1:00 AM HST
3:00 PM TRT	2:00 AM HST
4:00 PM TRT	3:00 AM HST
5:00 PM TRT	4:00 AM HST
6:00 PM TRT	5:00 AM HST
7:00 PM TRT	6:00 AM HST
8:00 PM TRT	7:00 AM HST
9:00 PM TRT	8:00 AM HST
10:00 PM TRT	9:00 AM HST
11:00 PM TRT	10:00 AM HST

Quick answers

9:00 AM TRT = 8:00 PM HST (previous day)
12:00 PM TRT = 11:00 PM HST (previous day)
3:00 PM TRT = 2:00 AM HST
5:00 PM TRT = 4:00 AM HST
9:00 AM HST = 10:00 PM TRT
12:00 PM HST = 1:00 AM TRT (next day)
5:00 PM HST = 6:00 AM TRT (next day)

Does the gap change during the year?

No. HST is 13 h behind TRT all year.

TRT does not change its clocks. HST does not change its clocks.

About TRT and HST

TRT here means Turkey Time, the clock in Istanbul, Ankara. Right now it is UTC+3. It has no daylight saving.

HST here means Hawaii Time, the clock in Honolulu. Right now it is UTC−10. It has no daylight saving.

Every city on your wrist

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