HKT to Austria
-6hHKT
HKTSOURCEAustria
CESTGreen rows indicate typical business hours (9 AM - 5 PM)
HKT and CEST on the World Map
The map below highlights the HKT (Hong Kong Time) and CEST (Central European Time) timezone regions across the globe.
HKT – Hong Kong Time
UTC+08:00Hong Kong Time (HKT, UTC+08:00) is the time zone for Hong Kong, 8 hours ahead of UTC.
- •Hong Kong does not observe daylight saving time and has kept UTC+08:00 since 1979.
- •HKT shares its offset with China Standard Time, Singapore Time and Philippine Time.
- •The Hong Kong Stock Exchange opens at 09:30 HKT.
- •Hong Kong Time does not change with the seasons, so its gap to other zones is fixed.
CET – Central European Time
UTC+01:00Central European Time (CET) is used across most of Western and Central Europe, 1 hour ahead of UTC.
- •CET covers more European countries than any other time zone.
- •Spain uses CET despite being geographically aligned with GMT/WET.
- •The Frankfurt Stock Exchange, Euronext (Amsterdam/Paris), and Borsa Italiana operate on CET.
- •Over 500 million people live in the CET time zone.
- •France moved to CET during the German occupation in WWII and never switched back.
Time Conversion Guide: HKT to Austria
HKT runs on Hong Kong Time (HKT) at UTC+08:00. Austria runs on Central European Summer Time (CEST) at UTC+02:00, also currently on daylight saving time. That puts HKT 6 hours behind Austria — a difference of -6h at the current offsets.
In practice, when it is 9:00 AM in HKT it is 3:00 AM in Austria. Midnight in HKT is 6:00 PM in Austria.Austria observes daylight saving time while HKT does not, so the gap narrows or widens by an hour part of the year.
HKT to Austria time conversion table
| HKT (HKT) | Austria (CEST) | Day |
|---|---|---|
| 12:00 AM | 6:00 PM | previous day |
| 6:00 AM | 12:00 AM | same day |
| 7:00 AM | 1:00 AM | same day |
| 8:00 AM | 2:00 AM | same day |
| 9:00 AM | 3:00 AM | same day |
| 12:00 PM | 6:00 AM | same day |
| 3:00 PM | 9:00 AM | same day |
| 5:00 PM | 11:00 AM | same day |
| 6:00 PM | 12:00 PM | same day |
| 9:00 PM | 3:00 PM | same day |
Why people convert HKT to Austria time
- Scheduling a call from HKT to Austria: a 10:00 AM start in HKT lands at 4:00 AM in Austria, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both HKT and Austria are inside the 9-to-5 working day between 3:00 PM and 5:00 PM HKT time (9:00 AM–11:00 AM CEST). That is roughly 2 hours of usable overlap.
- Booking travel or deliveries: tracking Austria local time against HKT keeps pickup windows and arrival estimates honest across the -6h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM HKT" is unambiguous; "3 PM" across a -6h gap is not.
- Block 3:00 PM–5:00 PM HKT as the recurring meeting window if you work primarily from HKT and need Austria colleagues present.
- Austria: Clocks fall back on Sun, Oct 25, 2026. Any meeting series spanning that date will shift by an hour in local time.
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 CET (Central European Time)
Central European Time (CET) is the standard time zone for most of Europe, covering over 30 countries from Spain to Poland, and from Norway to Italy. CET is 1 hour ahead of GMT and is used by the European Union's most populous nations. During summer, most CET countries switch to Central European Summer Time (CEST, UTC+02:00). Major European financial markets in Frankfurt, Paris, and Amsterdam operate on CET.
Best time to call between HKT and Austria
Both HKT and Austria sit inside the 9 AM – 5 PM working day between 3:00 PM–5:00 PM HKT, which is 9:00 AM–11:00 AM CEST. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
HKT and Austria overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
HKT is 6 hours behind Austria (HKT UTC+08:00 → CEST UTC+02:00). The shared working window is 3:00 PM–5:00 PM HKT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
HKT
Does not observe DST
Austria
☀ Currently in DST
Standard: UTC+01:00 · DST: UTC+02:00
Clocks fall back on Sun, Oct 25, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between HKT and Austria?
HKT (HKT, UTC+08:00) is 6 hours behind Austria (CEST, UTC+02:00). The gap is currently -6h.
How do I convert HKT time to Austria time?
Add -6h to HKT local time. For example, 9:00 AM in HKT is 3:00 AM in Austria.
What time is it in Austria right now?
Austria uses CEST at UTC+02:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -6h offset from HKT.
What is the best time to call Austria from HKT?
Call between 3:00 PM and 5:00 PM HKT — that maps to 9:00 AM–11:00 AM CEST and keeps both parties inside the working day.
Which is behind, HKT or Austria?
HKT is 6 hours behind Austria. When it is 12:00 PM in HKT it is 6:00 AM in Austria.
Do HKT and Austria use different time zones?
HKT uses HKT at UTC+08:00, while Austria (Austria) uses CEST at UTC+02:00. The IANA identifiers are Asia/Hong_Kong and Europe/Vienna.
Does daylight saving time affect the HKT–Austria difference?
Yes at the moment: Austria is on daylight saving time and HKT is not, so the -6h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share HKT's time zone?
HKT also covers Hong Kong, Kowloon, Tsuen Wan, Sha Tin.
Which countries use HKT, HKT's zone?
HKT is used in Hong Kong SAR.
Is there a day difference between HKT and Austria?
Not normally. The -6h gap only pushes the date over the previous day.
What is the time difference between HKT and Austria?
Austria is -6h from HKT.
What timezone is HKT in?
HKT operates on its local timezone.
What timezone is Austria in?
Austria operates on its local timezone.
Which countries use HKT (Hong Kong Time)?
HKT is used in Hong Kong SAR.
Does HKT observe daylight saving time?
No, HKT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about HKT?
Hong Kong does not observe daylight saving time and has kept UTC+08:00 since 1979. HKT shares its offset with China Standard Time, Singapore Time and Philippine Time.
Which cities are in the CET timezone?
Major cities in the CET timezone include Paris, Berlin, Rome, Madrid, Amsterdam, Brussels, Vienna, Warsaw.
What is the UTC offset for CET?
Central European Time (CET) is at UTC+01:00. During daylight saving time, it shifts to CEST.
What should I know about the CET timezone?
CET covers more European countries than any other time zone. Spain uses CET despite being geographically aligned with GMT/WET.
When is it midnight in HKT, what time is it in Austria?
When it is 12:00 AM (midnight) in HKT (HKT), it is -6h later in Austria (CET).
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