CAST to ICT Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
8:00 pm20:00 CAST (UTC+8), Oct 16, 2026 = 7:00 pm19:00 ICT (UTC+7), Oct 16, 2026
CAST is 1 hour ahead of ICT.
CAST and ICT examples
These examples always use CAST (UTC+8) and ICT (UTC+7). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
CAST is 1 hour ahead of ICT.
How the time difference changes
CAST is 1 hour ahead of ICT year-round.
Working hours of 9:00 am to 6:00 pm in CAST correspond to 8:00 am to 5:00 pm in ICT.Working hours of 09:00 to 18:00 in CAST correspond to 08:00 to 17:00 in ICT.
Compare CAST time with ICT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Casey Time is 1 hour ahead of Indochina Time.
8:00 pm20:00 in CAST is 7:00 pm19:00 in ICT
CAST to ICT call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in CAST which corresponds to 9am-5pm09:00-17:00 in ICT
8:00 pm20:00 Casey Time (CAST). Offset UTC +8:00 hours
7:00 pm19:00 Indochina Time (ICT). Offset UTC +7:00 hours
8:00 pm20:00 CAST / 7:00 pm19:00 ICT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| CAST | ICT |
|---|---|
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| 23:00 previous day | |
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Casey Time
Offset: CAST is 8 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Antarctica
Daylight Saving: Clocks in Casey Time (CAST) do not change for daylight saving time, so CAST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
CAST representations, usage and related time zones
- +08 - basic short
- +0800 - basic
- +08:00 - extended
- +0800 - sign character (+) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the east of the zero meridian.
- Hotel - Military abbreviation for CAST
- H - short form of 'Hotel'
- ACT - ASEAN Common Time
- AWST - Australian Western Standard Time
- BNT - Brunei Darussalam Time
- CAST - Casey Time
- CHOT - Choibalsan Time
- CST - China Standard Time
- H - Hotel Time Zone
- HKT - Hong Kong Time
- HOVST - Hovd Summer Time
- IRKT - Irkutsk Time
- KRAST - Krasnoyarsk Summer Time
- MYT - Malaysia Time
- PHT - Philippine Time
- SGT - Singapore Time
- ULAT - Ulaanbaatar Time
- WITA - Central Indonesian Time
Indochina Time
Offset: ICT is 7 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Cambodia, Laos, Thailand, Vietnam
Principal Cities: The largest city in the ICT time zone is Ho Chi Minh City in Vietnam, with about 14.003 million people. Other major cities in this time zone include Hanoi, Bangkok, Haiphong, Phnom Penh.
Daylight Saving: Clocks in Indochina Time (ICT) do not change for daylight saving time, so ICT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
ICT representations, usage and related time zones
- +07 - basic short
- +0700 - basic
- +07:00 - extended
- +0700 - sign character (+) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the east of the zero meridian.
- Golf - Military abbreviation for ICT
- G - short form of 'Golf'
- CXT - Christmas Island Time
- DAVT - Davis Time
- G - Golf Time Zone
- HOVT - Hovd Time
- ICT - Indochina Time
- KRAT - Krasnoyarsk Time
- NOVST - Novosibirsk Summer Time
- NOVT - Novosibirsk Time
- OMSST - Omsk Summer Time
- WIB - Western Indonesian Time