HKT to TRT

Comparing Time Zones: HKT and TRT

HKT runs on Hong Kong Time (HKT) at UTC+08:00. TRT runs on Turkey Time (TRT) at UTC+03:00. That puts HKT 5 hours behind TRT — a difference of -5h at the current offsets.

In practice, when it is 9:00 AM in HKT it is 4:00 AM in TRT. Midnight in HKT is 7:00 PM in TRT. Neither zone observes daylight saving time, so the offset between them stays constant all year.

HKT to TRT time conversion table

About HKT (Hong Kong Time)

Hong Kong Time (HKT) is fixed at UTC+08:00 all year and does not observe daylight saving time. Hong Kong last used summer time in 1979 and has kept a single offset since. HKT shares the UTC+08:00 offset with China Standard Time, Singapore Time, Malaysian Time, Philippine Time and Australian Western Standard Time, but is listed separately because Hong Kong maintains its own timekeeping authority. As a major financial centre, Hong Kong's trading hours set the rhythm for markets across Asia, opening at 09:30 HKT which is 01:30 in London and 20:30 the previous evening in New York.

About TRT (Turkey Time)

Turkey Time (TRT) is fixed at UTC+03:00 all year. Turkey abolished seasonal clock changes in September 2016, moving to a permanent UTC+03:00 so the whole country stays on what was formerly summer time. That leaves Istanbul, which sits close to 29°E, on an offset well ahead of its solar time — sunrise in mid-winter comes after 08:30 local. TRT shares its offset with Moscow Standard Time, Arabia Standard Time and East Africa Time, so Istanbul is level with Moscow and Riyadh all year and one hour ahead of Central European Time during the European winter.

Best time to call between HKT and TRT

Both HKT and TRT sit inside the 9 AM – 5 PM working day between 2:00 PM–5:00 PM HKT, which is 9:00 AM–12:00 PM TRT. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

HKT and TRT overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.