EST to Chittagong Time Converter
BST is 11 hours ahead of EST. 9:00 AM EST = 8:00 PM BST.
BST is 11 hours ahead of EST at the moment. To convert EST to Chittagong Time, add 11 hours to the EST time: 9:00 AM EST = 8:00 PM BST.
EST (Eastern Time) is used in New York, Washington DC, Florida, Georgia, Ohio, Michigan, Ontario, Quebec, Panama and Jamaica (all year). Chittagong Time (Chittagong time) is used in Chittagong, Bangladesh.
EST to Chittagong Time time conversion table
EST to Chittagong Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| EST | Chittagong Time |
|---|---|
| 12:00 AM | 11:00 AM |
| 1:00 AM | 12:00 PM |
| 2:00 AM | 1:00 PM |
| 3:00 AM | 2:00 PM |
| 4:00 AM | 3:00 PM |
| 5:00 AM | 4:00 PM |
| 6:00 AM | 5:00 PM |
| 7:00 AM | 6:00 PM |
| EST | Chittagong Time |
|---|---|
| 8:00 AM | 7:00 PM |
| 9:00 AM | 8:00 PM |
| 10:00 AM | 9:00 PM |
| 11:00 AM | 10:00 PM |
| 12:00 PM | 11:00 PM |
| 1:00 PM | 12:00 AM+1 |
| 2:00 PM | 1:00 AM+1 |
| 3:00 PM | 2:00 AM+1 |
| EST | Chittagong Time |
|---|---|
| 4:00 PM | 3:00 AM+1 |
| 5:00 PM | 4:00 AM+1 |
| 6:00 PM | 5:00 AM+1 |
| 7:00 PM | 6:00 AM+1 |
| 8:00 PM | 7:00 AM+1 |
| 9:00 PM | 8:00 AM+1 |
| 10:00 PM | 9:00 AM+1 |
| 11:00 PM | 10:00 AM+1 |
Conversion table from EST to Chittagong Time for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in Chittagong Time, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert EST to Chittagong Time
Add 11 hours to the EST time to get Chittagong Time.
Example: 9:00 AM EST = 8:00 PM BST.
Across midnight: 10:00 PM EST = 9:00 AM BST (next day). The date changes, so always check the day as well as the hour.
Time difference between EST and Chittagong Time
The time difference between EST and Chittagong Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: Chittagong Time is 11 hours ahead of EST.
- 8 Mar 2026 – 31 Oct 2026: Chittagong Time is 10 hours ahead of EST.
- 1 Nov 2026 – 30 Dec 2026: Chittagong Time is 11 hours ahead of EST.
EST and Chittagong Time during daylight saving time
- EST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from EST (UTC−5) to EDT (UTC−4).
- Chittagong Time does not observe daylight saving time; it stays on UTC+6 all year.
Best time for a meeting between EST and Chittagong Time
EST and Chittagong Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM EST, which is 6:00 PM BST.
EST to Chittagong Time FAQ
What is the time difference between EST and Chittagong Time?
Right now BST is 11 hours ahead of EST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM EST in Chittagong Time?
9:00 AM EST is 8:00 PM BST.
What is 12 PM (noon) EST in Chittagong Time?
12:00 PM EST is 11:00 PM BST.
Is Chittagong Time ahead of or behind EST?
BST is 11 hours ahead of EST, so it is later in Chittagong Time than in EST.
Does EST change for daylight saving time?
Yes. EST next changes on 14 Mar 2027, when clocks go forward one hour from EST to EDT.
Does Chittagong Time change for daylight saving time?
No. Chittagong Time stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between EST and Chittagong Time?
EST and Chittagong Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM EST, which is 6:00 PM BST.
Is ET the same as EST?
EST is the winter (standard) name of Eastern Time (ET). From March to November the same clocks are called EDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert Chittagong Time to EST
Convert EST to other time zones
Convert other time zones to Chittagong Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.