ICT to TRT
Convert Indochina Time — Hanoi to Turkey Time — Istanbul — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Hanoi, it's 5:00 AM in Istanbul. Istanbul is 4 hours behind Hanoi. Use the converter above to turn any ICT time into TRT, or scan the hour-by-hour table below for the full day.
ICT to TRT at a glance
Planning a meeting between Hanoi and Istanbul
Planning a call between Hanoi and Istanbul? The best overlap during a standard 9-to-5 workday runs 1:00 PM–5:00 PM ICT (9:00 AM–1:00 PM TRT). Aim for that window to reach both sides during business hours.
Hour-by-hour: Hanoi to Istanbul
A full day mapped from ICT to TRT.
Frequently asked
Is Istanbul ahead of or behind Hanoi?
Istanbul is 4 hours behind Hanoi.
What is 12:00 PM ICT in TRT?
12:00 PM in Hanoi is 8:00 AM in Istanbul.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so ICT and TRT automatically reflect the correct daylight-saving offset for the current date.