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  1. WorldClockTools
  2. 时区转换器
  3. BST -> ICT

Timezone converter

BST到ICT转换器.

BST → ICTGap: +1h7h 9-5 overlap

BST to ICT currently uses Bangladesh Time in Asia/Dhaka and Indochina Time in Asia/Ho_Chi_Minh as the live reference pair. Right now the gap is +1h, 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.

Reverse: ICT → BST

Ambiguity note

BST is ambiguous in this dataset, so the live converter uses Asia/Dhaka as the busiest reference zone while the city list below shows the wider label family.

From

BST

Bangladesh Time

Asia/Dhaka · GMT+6 +06:00

--:--:--

Major markets in this grouping include Dhaka, Chattogram, Gazipur, Khulna.

To

ICT

Indochina Time

Asia/Ho_Chi_Minh · GMT+7 +07:00

--:--:--

Major markets in this grouping include Ho Chi Minh City, Hanoi, Bangkok, Haiphong.

Scheduling snapshot

Current gap

+1h

BST +06:00 vs ICT +07:00

9-to-5 overlap

7h

BST 9:00 AM previous day to 4:00 PM previous day

Representative countries

Bangladesh and Papua New Guinea / Vietnam, Thailand, and Cambodia

Based on the busiest city and zone usage found in the current dataset.

Pair context

BST and ICT currently connect Dhaka and Ho Chi Minh City with a live gap of +1h. Representative coverage on the BST side is anchored by Dhaka, Chattogram, Gazipur, and Khulna, 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 7 hours of business overlap - roughly BST 9:00 AM previous day to 4:00 PM previous day, which is ICT 10:00 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 right now, based on Asia/Dhaka at +06:00 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.

Market coverage on both sides

On the BST side, the current dataset is anchored by cities such as Dhaka, Bangladesh; Chattogram, Bangladesh; Gazipur, Bangladesh; Khulna, Bangladesh; Rangpur, Bangladesh; Comilla, Bangladesh. 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 Bangladesh and Papua New Guinea for BST 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.

Digit-Roll Converter

Adjust the time — digits roll like an odometer. Swap button flips the zones.

FROM
1
4
:
3
0
TO
2
1
:
3
0

Common meeting times

BST to ICT meeting times

Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.

BSTICTDay relation
9:00 AM10:00 AMWed, Apr 22same day
12:00 PM1:00 PMWed, Apr 22same day
3:00 PM4:00 PMWed, Apr 22same day
6:00 PM7:00 PMWed, Apr 22same day
9:00 PM10:00 PMWed, Apr 22same day

ICT to BST meeting times

Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.

ICTBSTDay relation
9:00 AM8:00 AMWed, Apr 22same day
12:00 PM11:00 AMWed, Apr 22same day
3:00 PM2:00 PMWed, Apr 22same day
6:00 PM5:00 PMWed, Apr 22same day
9:00 PM8:00 PMWed, Apr 22same day

Operational notes

BST 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 10:00 AM, while 9:00 PM lands at 10:00 PM, which makes the practical handoff window much easier to scan.

ICT to BST 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 8:00 AM, while 9:00 PM lands at 8:00 PM, which makes the practical handoff window much easier to scan.

Popular hour answers

These direct answers are here for the exact-intent searches people actually use, like “10 AM BST to ICT” or “4 PM BST in ICT”.

8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM9 PM

What is 8 AM BST in ICT?

8 AM BST = 9:00 AM ICT (09:00). 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.

What is 9 AM BST in ICT?

9 AM BST = 10:00 AM ICT (10:00). 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.

What is 10 AM BST in ICT?

10 AM BST = 11:00 AM ICT (11:00). 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.

What is 11 AM BST in ICT?

11 AM BST = 12:00 PM ICT (12:00). 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.

What is 12 PM BST in ICT?

12 PM BST = 1:00 PM ICT (13:00). 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.

What is 1 PM BST in ICT?

1 PM BST = 2:00 PM ICT (14:00). 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.

What is 2 PM BST in ICT?

2 PM BST = 3:00 PM ICT (15:00). 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.

What is 3 PM BST in ICT?

3 PM BST = 4:00 PM ICT (16:00). 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.

What is 4 PM BST in ICT?

4 PM BST = 5:00 PM ICT (17:00). 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.

What is 5 PM BST in ICT?

5 PM BST = 6:00 PM ICT (18:00). 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.

What is 6 PM BST in ICT?

6 PM BST = 7:00 PM ICT (19:00). 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.

What is 9 PM BST in ICT?

9 PM BST = 10:00 PM ICT (22:00). 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.

Overlap window and DST radar

The live gap is +1h right now, based on Asia/Dhaka at +06:00 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 7 hours: BST 9:00 AM previous day to 4:00 PM previous day, which lines up with ICT 10:00 AM previous day to 5:00 PM previous day.

Reference zones

Asia/Dhaka

GMT+6 · +06:00

Asia/Ho_Chi_Minh

GMT+7 · +07:00

These are the busiest live references selected from the abbreviation families on this page.

转换表

BSTICT
06:0007:00
07:0008:00
08:0009:00
09:0010:00
10:0011:00
11:0012:00
12:0013:00
13:0014:00
14:0015:00
15:0016:00
16:0017:00
17:0018:00
18:0019:00
19:0020:00
20:0021:00
21:0022:00
22:0023:00
23:0000:00
00:0001:00
01:0002:00
02:0003:00
03:0004:00
04:0005:00
05:0006:00

Top cities using BST

Countries represented here include Bangladesh and Papua New Guinea.

DhakaBangladeshChattogramBangladeshGazipurBangladeshKhulnaBangladeshRangpurBangladeshComillaBangladeshRajshahiBangladeshPallabiBangladeshMirpur Model ThanaBangladeshMohammadpurBangladesh

Top cities using ICT

Countries represented here include Vietnam, Thailand, and Cambodia.

Ho Chi Minh CityVietnamHanoiVietnamBangkokThailandHaiphongVietnamPhnom PenhCambodiaCần ThơVietnamHuếVietnamDa NangVietnamBiên HòaVietnamThanh HóaVietnam

FAQ

How many hours is ICT ahead of BST?
ICT is currently +1h relative to BST, using Asia/Dhaka and Asia/Ho_Chi_Minh as the live reference zones on this page.
What is the best workday overlap between BST and ICT?
The current 9-to-5 overlap is about 7 hours: BST 9:00 AM previous day to 4:00 PM previous day, which matches ICT 10:00 AM previous day to 5:00 PM previous day.
Does the BST-ICT time difference change during DST?
The live gap is +1h right now, based on Asia/Dhaka at +06:00 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.
Which cities commonly use BST and ICT?
BST commonly covers cities such as Dhaka, Chattogram, Gazipur, and Khulna, while ICT commonly covers cities such as Ho Chi Minh City, Hanoi, Bangkok, and Haiphong.
Should I use BST/ICT or exact IANA zones?
Use the abbreviations for a quick read, but use exact IANA zones such as Asia/Dhaka and Asia/Ho_Chi_Minh when you need something precise in software, travel plans, or long-range scheduling.
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相关转换

EST → BSTEST → ICTPST → BSTPST → ICTCST → BSTCST → ICTMST → BSTMST → ICTGMT → BSTGMT → ICTUTC → BSTUTC → ICT

Related planning pages

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.

Compare city pairs

Use compare pages when the practical question is overlap, not just offset arithmetic.

World clock

Open live city clocks after narrowing the timezone pair you care about.

Browse city pages

Jump into the strongest city pages when you want location-specific timezone context.