What is 8 AM IST in ICT?
8 AM IST = 9:30 AM ICT (09:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
Timezone converter
IST to ICT currently uses India Time in Asia/Kolkata and Indochina Time in Asia/Ho_Chi_Minh as the live reference pair. Right now the gap is +1h 30m, and the sections below break that into meeting-time shortcuts, workday overlap, DST changes, and city coverage on both sides.
Last updated Apr 22, 2026. Offset math, DST behavior, and city coverage on both sides are refreshed from the live timezone dataset during the page revalidation window.
IST is ambiguous in this dataset, so the live converter uses Asia/Kolkata as the busiest reference zone while the city list below shows the wider label family.
From
India Time
Asia/Kolkata · GMT+5:30 +05:30
Major markets in this grouping include Mumbai, Delhi, Bengaluru, Hyderabad.
To
Indochina Time
Asia/Ho_Chi_Minh · GMT+7 +07:00
Major markets in this grouping include Ho Chi Minh City, Hanoi, Bangkok, Haiphong.
Current gap
+1h 30m
IST +05:30 vs ICT +07:00
9-to-5 overlap
6.5h
IST 9:00 AM previous day to 3:30 PM previous day
Representative countries
India, Israel, and Sri Lanka / Vietnam, Thailand, and Cambodia
Based on the busiest city and zone usage found in the current dataset.
IST and ICT currently connect Mumbai and Ho Chi Minh City with a live gap of +1h 30m. Representative coverage on the IST side is anchored by Mumbai, Delhi, Bengaluru, and Hyderabad, while the ICT side is anchored by Ho Chi Minh City, Hanoi, Bangkok, and Haiphong.
Using a simple 9:00 AM to 5:00 PM workday on both sides, the pair shares about 6.5 hours of business overlap - roughly IST 9:00 AM previous day to 3:30 PM previous day, which is ICT 10:30 AM previous day to 5:00 PM previous day. Most of the workday still lines up, which is helpful for live support, same-day reviews, and straightforward calendar invites.
The live gap is +1h 30m right now, based on Asia/Kolkata at +05:30 and Asia/Ho_Chi_Minh at +07:00. Neither reference zone shows an offset change in the next year, so the gap should stay stable.
On the IST side, the current dataset is anchored by cities such as Mumbai, India; Delhi, India; Bengaluru, India; Hyderabad, India; Ahmedabad, India; Chennai, India. That makes this page useful for real-world coordination patterns rather than only abstract offset math.
On the ICT side, the live reference set includes Ho Chi Minh City, Vietnam; Hanoi, Vietnam; Bangkok, Thailand; Haiphong, Vietnam; Phnom Penh, Cambodia; Cần Thơ, Vietnam. In practice, that means the conversion is tied to recognizable business, travel, and support hubs rather than a single anonymous timezone label.
Country usage on the two sides currently includes India, Israel, and Sri Lanka for IST and Vietnam, Thailand, and Cambodia for ICT. That country coverage helps explain why some pairs feel like outsourcing, logistics, gaming, finance, or travel-heavy conversions while others are more niche.
Adjust the time — digits roll like an odometer. Swap button flips the zones.
Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.
| IST | ICT | Day relation |
|---|---|---|
| 9:00 AM | 10:30 AMWed, Apr 22 | same day |
| 12:00 PM | 1:30 PMWed, Apr 22 | same day |
| 3:00 PM | 4:30 PMWed, Apr 22 | same day |
| 6:00 PM | 7:30 PMWed, Apr 22 | same day |
| 9:00 PM | 10:30 PMWed, Apr 22 | same day |
Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.
| ICT | IST | Day relation |
|---|---|---|
| 9:00 AM | 7:30 AMWed, Apr 22 | same day |
| 12:00 PM | 10:30 AMWed, Apr 22 | same day |
| 3:00 PM | 1:30 PMWed, Apr 22 | same day |
| 6:00 PM | 4:30 PMWed, Apr 22 | same day |
| 9:00 PM | 7:30 PMWed, Apr 22 | same day |
IST to ICT meeting times is easiest to read as a working-day range rather than a single spot conversion. In the current snapshot, 9:00 AM lands at 10:30 AM, while 9:00 PM lands at 10:30 PM, which makes the practical handoff window much easier to scan.
ICT to IST meeting times is easiest to read as a working-day range rather than a single spot conversion. In the current snapshot, 9:00 AM lands at 7:30 AM, while 9:00 PM lands at 7:30 PM, which makes the practical handoff window much easier to scan.
These direct answers are here for the exact-intent searches people actually use, like “10 AM IST to ICT” or “4 PM IST in ICT”.
8 AM IST = 9:30 AM ICT (09:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
9 AM IST = 10:30 AM ICT (10:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
10 AM IST = 11:30 AM ICT (11:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
11 AM IST = 12:30 PM ICT (12:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
12 PM IST = 1:30 PM ICT (13:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
1 PM IST = 2:30 PM ICT (14:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
2 PM IST = 3:30 PM ICT (15:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
3 PM IST = 4:30 PM ICT (16:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
4 PM IST = 5:30 PM ICT (17:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
5 PM IST = 6:30 PM ICT (18:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
6 PM IST = 7:30 PM ICT (19:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
9 PM IST = 10:30 PM ICT (22:30). On today's live calendar that lands on Wed, Apr 22 in ICT, which means the answer is a same day conversion rather than a static offset lookup.
The live gap is +1h 30m right now, based on Asia/Kolkata at +05:30 and Asia/Ho_Chi_Minh at +07:00. Neither reference zone shows an offset change in the next year, so the gap should stay stable.
The most usable workday block right now is about 6.5 hours: IST 9:00 AM previous day to 3:30 PM previous day, which lines up with ICT 10:30 AM previous day to 5:00 PM previous day.
Asia/Kolkata
GMT+5:30 · +05:30
Asia/Ho_Chi_Minh
GMT+7 · +07:00
These are the busiest live references selected from the abbreviation families on this page.
| IST | ICT |
|---|---|
| 05:30 | 07:00 |
| 06:30 | 08:00 |
| 07:30 | 09:00 |
| 08:30 | 10:00 |
| 09:30 | 11:00 |
| 10:30 | 12:00 |
| 11:30 | 13:00 |
| 12:30 | 14:00 |
| 13:30 | 15:00 |
| 14:30 | 16:00 |
| 15:30 | 17:00 |
| 16:30 | 18:00 |
| 17:30 | 19:00 |
| 18:30 | 20:00 |
| 19:30 | 21:00 |
| 20:30 | 22:00 |
| 21:30 | 23:00 |
| 22:30 | 00:00 |
| 23:30 | 01:00 |
| 00:30 | 02:00 |
| 01:30 | 03:00 |
| 02:30 | 04:00 |
| 03:30 | 05:00 |
| 04:30 | 06:00 |
Countries represented here include India, Israel, and Sri Lanka.
Countries represented here include Vietnam, Thailand, and Cambodia.
Once a conversion pair matters, people usually need a city page, compare page, or a broader browse surface next.
Interactive converter
Move from this static pair into the full timezone converter with more cities and abbreviations.
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