Bangkok to AEDT
+4hBangkok
ICTSOURCEAEDT
AEDTGreen rows indicate typical business hours (9 AM - 5 PM)
ICT and AEDT on the World Map
The map below highlights the ICT (Indochina Time) and AEDT (Australian Eastern Daylight Time) timezone regions across the globe.
ICT – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •Bangkok is one of the most visited cities in the world.
- •ICT is 12 hours ahead of EST.
- •Thailand, Vietnam, and Cambodia all share ICT.
AEDT – Australian Eastern Daylight Time
UTC+11:00Australian Eastern Daylight Time (AEDT, UTC+11:00) is the daylight saving period in south-eastern Australia, from October to April.
- •AEDT runs from the first Sunday in October to the first Sunday in April.
- •AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
- •Queensland does not observe daylight saving, so Brisbane stays on AEST.
- •During AEDT, Sydney is 16 hours ahead of New York and 11 hours ahead of UTC.
About Bangkok
WikipediaBangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.
Bangkok is one of the world's most visited cities, with over 22 million visitors annually.
Comparing Time Zones: Bangkok and AEDT
Bangkok runs on Indochina Time (ICT) at UTC+07:00. AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. That puts Bangkok 4 hours ahead of AEDT — a difference of +4h at the current offsets.
In practice, when it is 9:00 AM in Bangkok it is 1:00 PM in AEDT. Midnight in Bangkok is 4:00 AM in AEDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Bangkok to AEDT time conversion table
| Bangkok (ICT) | AEDT (AEDT) | Day |
|---|---|---|
| 12:00 AM | 4:00 AM | same day |
| 6:00 AM | 10:00 AM | same day |
| 7:00 AM | 11:00 AM | same day |
| 8:00 AM | 12:00 PM | same day |
| 9:00 AM | 1:00 PM | same day |
| 12:00 PM | 4:00 PM | same day |
| 3:00 PM | 7:00 PM | same day |
| 5:00 PM | 9:00 PM | same day |
| 6:00 PM | 10:00 PM | same day |
| 9:00 PM | 1:00 AM | next day |
Why people convert Bangkok to AEDT time
- Scheduling a call from Bangkok to AEDT: a 10:00 AM start in Bangkok lands at 2:00 PM in AEDT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Bangkok and AEDT are inside the 9-to-5 working day between 9:00 AM and 1:00 PM ICT time (1:00 PM–5:00 PM AEDT). That is roughly 4 hours of usable overlap.
- Watching a live event or market open: Bangkok viewers need 1:00 PM in AEDT to catch a 9:00 AM start there, and 8:00 PM if the event is anchored to Bangkok.
- Always state the zone abbreviation, not just the hour. "3:00 PM ICT" is unambiguous; "3 PM" across a +4h gap is not.
- Block 9:00 AM–1:00 PM ICT as the recurring meeting window if you work primarily from Bangkok and need AEDT colleagues present.
About ICT (Indochina Time)
Indochina Time (ICT) is used across Southeast Asia including Vietnam, Thailand, Laos, and Cambodia. Indonesia (Western time, WIB) also uses UTC+07:00. ICT does not observe daylight saving time.
About AEDT (Australian Eastern Daylight Time)
Australian Eastern Daylight Time (AEDT) is the daylight saving period in south-eastern Australia, one hour ahead of Australian Eastern Standard Time (AEST, UTC+10:00). Because Australia is in the southern hemisphere, AEDT runs through the summer — from the first Sunday in October to the first Sunday in April — which is almost exactly the reverse of the European and North American schedules. New South Wales, Victoria, Tasmania and the Australian Capital Territory observe it; Queensland and the Northern Territory do not, so Brisbane stays on AEST year round while Sydney moves to AEDT. During AEDT, Sydney is 11 hours ahead of UTC and 16 hours ahead of New York.
Best time to call between Bangkok and AEDT
Both Bangkok and AEDT sit inside the 9 AM – 5 PM working day between 9:00 AM–1:00 PM ICT, which is 1:00 PM–5:00 PM AEDT. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Bangkok and AEDT overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
Bangkok is 4 hours ahead of AEDT (ICT UTC+07:00 → AEDT UTC+11:00). The shared working window is 9:00 AM–1:00 PM ICT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Bangkok
Does not observe DST
AEDT
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 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 Bangkok and AEDT?
Bangkok (ICT, UTC+07:00) is 4 hours ahead of AEDT (AEDT, UTC+11:00). The gap is currently +4h.
How do I convert Bangkok time to AEDT time?
Add +4h to Bangkok local time. For example, 9:00 AM in Bangkok is 1:00 PM in AEDT.
What time is it in AEDT right now?
AEDT uses AEDT at UTC+11:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +4h offset from Bangkok.
What is the best time to call AEDT from Bangkok?
Call between 9:00 AM and 1:00 PM ICT — that maps to 1:00 PM–5:00 PM AEDT and keeps both parties inside the working day.
Which is ahead, Bangkok or AEDT?
Bangkok is 4 hours ahead of AEDT. When it is 12:00 PM in Bangkok it is 4:00 PM in AEDT.
Do Bangkok and AEDT use different time zones?
Bangkok (Thailand) uses ICT at UTC+07:00, while AEDT uses AEDT at UTC+11:00. The IANA identifiers are Asia/Bangkok and Australia/Sydney.
Does daylight saving time affect the Bangkok–AEDT difference?
Neither zone observes daylight saving time, so the +4h offset between Bangkok and AEDT is fixed all year.
Which other cities share Bangkok's time zone?
ICT also covers Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
Which countries use ICT, Bangkok's zone?
ICT is used in Thailand, Vietnam, Cambodia, Laos, Indonesia (WIB).
Is there a day difference between Bangkok and AEDT?
Not normally. The +4h gap only pushes the date over for late-evening times.
What is the time difference between Bangkok and AEDT?
AEDT is +4h from Bangkok.
What timezone is Bangkok in?
Bangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.
What timezone is AEDT in?
AEDT operates on its local timezone.
What are the business hours in Bangkok?
Standard business hours in Bangkok are 8:30 AM - 5:30 PM ICT.
Which countries use ICT (Indochina Time)?
ICT is used in Thailand, Vietnam, Cambodia, Laos, Indonesia (WIB).
Does ICT observe daylight saving time?
No, ICT does not observe daylight saving time and remains at UTC+07:00 year-round.
What are some interesting facts about ICT?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
Which cities are in the AEDT timezone?
Major cities in the AEDT timezone include Sydney, Melbourne, Canberra, Hobart, Newcastle.
What is the UTC offset for AEDT?
Australian Eastern Daylight Time (AEDT) is at UTC+11:00. During daylight saving time, it shifts to AEDT.
What should I know about the AEDT timezone?
AEDT runs from the first Sunday in October to the first Sunday in April. AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
When is it midnight in Bangkok, what time is it in AEDT?
When it is 12:00 AM (midnight) in Bangkok (ICT), it is +4h later in AEDT (AEDT).
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