Sydney
Bangkok
Convert AEST to ICT
Australian Eastern Standard Time to Indochina Time — Bangkok is 3 hours behind Sydney
Quick Facts
Time Difference
-3 hours
AEST Full Name
Australian Eastern Standard Time
ICT Full Name
Indochina Time
AEST to ICT Conversion Table
Related Conversions
About AEST and ICT Time Zones
AEST (Australian Eastern Standard Time) is UTC+10 and covers cities like Sydney, Melbourne, Brisbane. ICT (Indochina Time) is UTC+7 and covers cities like Bangkok, Ho Chi Minh City, Hanoi.
When it's 12:00 PM (noon) in Sydney (AEST), it's 9:00 AM in Bangkok (ICT). The time difference between AEST and ICT is 3 hours — Bangkok is behind Sydney.
With only a 3-hour difference, Sydney and Bangkok share nearly a full business day overlap, making scheduling straightforward.
Daylight Saving Time
AEST observes Daylight Saving Time and becomes AEDT (Australian Eastern Daylight Time) during summer months, shifting clocks forward by 1 hour to UTC+11.
During DST transitions, the time difference between AEST and ICT may shift by ±1 hour. Always verify the current offset above for the most accurate conversion.
Use our world clock tool to compare Sydney and Bangkok with a visual timeline, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between AEST and ICT?
Bangkok (ICT) is 3 hours behind Sydney (AEST). The offset is -3 hours.
Is ICT ahead or behind AEST?
ICT is 3 hours behind AEST. AEST is UTC+10 and ICT is UTC+7.
When it's 12:00 PM in Sydney, what time is it in Bangkok?
When it's 12:00 PM (noon) in Sydney (AEST), it's 9:00 AM in Bangkok (ICT).
When it's 5:00 PM in Sydney, what time is it in Bangkok?
When it's 5:00 PM in Sydney (AEST), it's 2:00 PM in Bangkok (ICT).
Does AEST change for Daylight Saving Time?
Yes. AEST (Australian Eastern Standard Time, UTC+10) becomes AEDT (Australian Eastern Daylight Time, UTC+11) in summer, shifting clocks forward 1 hour.