Chittagong Time to EST Converter
EST is 11 hours behind BST. 9:00 AM BST = 10:00 PM EST (previous day).
EST is 11 hours behind BST at the moment. To convert Chittagong Time to EST, subtract 11 hours from the Chittagong Time time: 9:00 AM BST = 10:00 PM EST (previous day).
Chittagong Time (Chittagong time) is used in Chittagong, Bangladesh. EST (Eastern Time) is used in New York, Washington DC, Florida, Georgia, Ohio, Michigan, Ontario, Quebec, Panama and Jamaica (all year).
Chittagong Time to EST time conversion table
Chittagong Time to EST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Chittagong Time | EST | Day |
|---|---|---|
| 12:00 AM BST | 1:00 PM EST | previous day |
| 1:00 AM BST | 2:00 PM EST | previous day |
| 2:00 AM BST | 3:00 PM EST | previous day |
| 3:00 AM BST | 4:00 PM EST | previous day |
| 4:00 AM BST | 5:00 PM EST | previous day |
| 5:00 AM BST | 6:00 PM EST | previous day |
| 6:00 AM BST | 7:00 PM EST | previous day |
| 7:00 AM BST | 8:00 PM EST | previous day |
| 8:00 AM BST | 9:00 PM EST | previous day |
| 9:00 AM BST | 10:00 PM EST | previous day |
| 10:00 AM BST | 11:00 PM EST | previous day |
| 11:00 AM BST | 12:00 AM EST | night |
| 12:00 PM BST | 1:00 AM EST | night |
| 1:00 PM BST | 2:00 AM EST | night |
| 2:00 PM BST | 3:00 AM EST | night |
| 3:00 PM BST | 4:00 AM EST | night |
| 4:00 PM BST | 5:00 AM EST | night |
| 5:00 PM BST | 6:00 AM EST | — |
| 6:00 PM BST | 7:00 AM EST | — |
| 7:00 PM BST | 8:00 AM EST | — |
| 8:00 PM BST | 9:00 AM EST | — |
| 9:00 PM BST | 10:00 AM EST | — |
| 10:00 PM BST | 11:00 AM EST | — |
| 11:00 PM BST | 12:00 PM EST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Chittagong Time to EST
Subtract 11 hours from the Chittagong Time time to get EST.
Example: 9:00 AM BST = 10:00 PM EST (previous day).
Across midnight: 1:00 AM BST = 2:00 PM EST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Chittagong Time and EST
The time difference between Chittagong Time and EST 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:
- 1 Jan 2026 – 7 Mar 2026: EST is 11 hours behind of Chittagong Time.
- 8 Mar 2026 – 31 Oct 2026: EST is 10 hours behind of Chittagong Time.
- 1 Nov 2026 – 31 Dec 2026: EST is 11 hours behind of Chittagong Time.
Chittagong Time and EST during daylight saving time
- Chittagong Time does not observe daylight saving time; it stays on UTC+6 all year.
- 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).
Best time for a meeting between Chittagong Time and EST
Chittagong Time and EST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM BST, which is 8:00 PM EST.
Chittagong Time to EST FAQ
What is the time difference between Chittagong Time and EST?
Right now EST is 11 hours behind BST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Chittagong Time in EST?
9:00 AM BST is 10:00 PM EST (previous day).
What is 12 PM (noon) Chittagong Time in EST?
12:00 PM BST is 1:00 AM EST.
Is EST ahead of or behind Chittagong Time?
EST is 11 hours behind BST, so it is earlier in EST than in Chittagong Time.
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.
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.
What is the best time for a meeting between Chittagong Time and EST?
Chittagong Time and EST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM BST, which is 8:00 PM EST.
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 EST to Chittagong Time
Convert Chittagong Time to other time zones
Convert other time zones to EST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.