World Time ZonesTime difference: Hong Kong and Istanbul
Last updated:
Difference now−5 hIstanbul is 5 h behind Hong Kong
Time in Istanbul17:10UTC+3
Time in Hong Kong22:10UTC+8
Changes per year0same all year
Weekday 9–18 overlap4 h
Difference by month (2026, 1st of each month)
| Month | Difference |
|---|---|
| Jan | −5 h |
| Feb | −5 h |
| Mar | −5 h |
| Apr | −5 h |
| May | −5 h |
| Jun | −5 h |
| Jul | −5 h |
| Aug | −5 h |
| Sep | −5 h |
| Oct | −5 h |
| Nov | −5 h |
| Dec | −5 h |
Days in 2026 at each difference
365 d
Hong Kong → Istanbul conversion (today)
| Hong Kong | Istanbul |
|---|---|
| 00:00 | 19:00 (-1 d) |
| 01:00 | 20:00 (-1 d) |
| 02:00 | 21:00 (-1 d) |
| 03:00 | 22:00 (-1 d) |
| 04:00 | 23:00 (-1 d) |
| 05:00 | 00:00 |
| 06:00 | 01:00 |
| 07:00 | 02:00 |
| 08:00 | 03:00 |
| 09:00 | 04:00 |
| 10:00 | 05:00 |
| 11:00 | 06:00 |
| 12:00 | 07:00 |
| 13:00 | 08:00 |
| 14:00 | 09:00 |
| 15:00 | 10:00 |
| 16:00 | 11:00 |
| 17:00 | 12:00 |
| 18:00 | 13:00 |
| 19:00 | 14:00 |
| 20:00 | 15:00 |
| 21:00 | 16:00 |
| 22:00 | 17:00 |
| 23:00 | 18:00 |
Overlapping office hours today (09–18 local)
14:00 Hong Kong = 09:00 Istanbul, 15:00 Hong Kong = 10:00 Istanbul, 16:00 Hong Kong = 11:00 Istanbul, 17:00 Hong Kong = 12:00 Istanbul
Clock changes 2026–2027
Neither place changes its clocks in 2026–2027.
Calculated from the IANA Time Zone Database; governments can change their rules.
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Istanbul is 5 h behind Hong Kong.