Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

Bangladesh to CDT

-11h

Bangladesh

BDSTSOURCE

UTC+06:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

CDT

UTC-05:00☀ DST active

HH01

MM00

01:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Bangladesh

CDT

12:00 AM

1:00 PM-1

2:00 AM

3:00 PM-1

4:00 AM

5:00 PM-1

6:00 AM

7:00 PM-1

8:00 AM

9:00 PM-1

10:00 AM

11:00 PM-1

12:00 PM

1:00 AM

2:00 PM

3:00 AM

4:00 PM

5:00 AM

6:00 PM

7:00 AM

8:00 PM

9:00 AM

10:00 PM

11:00 AM

Green rows indicate typical business hours (9 AM - 5 PM)

BDST and CDT on the World Map

The map below highlights the BDST (Bangladesh Standard Time) and CDT (Central Daylight Time) timezone regions across the globe.

BDST Zone

→

CDT Zone

Explore all world timezones interactively →

BDST – Bangladesh Standard Time

UTC+06:00

Bangladesh Standard Time (BDST, UTC+06:00) is the time zone for Bangladesh, 6 hours ahead of UTC.

Countries in BDST

Bangladesh

Major Cities in BDST

DhakaChittagongKhulnaRajshahiSylhet

Key Facts about BDST

•Bangladesh uses a single time zone, UTC+06:00, across the entire country.
•Bangladesh does not observe daylight saving time, so the offset is fixed all year.
•Dhaka is one of the most densely populated cities globally.
•BDST is written here to distinguish it from British Summer Time (BST).

Daylight Saving:No – UTC+06:00 year-round

Learn more about BDST on Wikipedia

CDT – Central Daylight Time

UTC-05:00

Central Daylight Time (CDT) is the daylight saving offset in the Central Time Zone, 5 hours behind UTC.

Countries in CDT

United States (Central)Canada (Manitoba)

Major Cities in CDT

ChicagoHoustonDallasAustinWinnipegNashville

Key Facts about CDT

•CDT is the same offset as EST (UTC-05:00), which can cause confusion.
•CDT runs from the second Sunday in March to the first Sunday in November.

Daylight Saving:Yes – switches to CST

Learn more about CDT on Wikipedia

Understanding the -11h Gap: Bangladesh vs CDT

Bangladesh runs on Bangladesh Standard Time (BDST) at UTC+06:00. CDT runs on Central Daylight Time (CDT) at UTC-05:00. That puts Bangladesh 11 hours behind CDT — a difference of -11h at the current offsets.

In practice, when it is 9:00 AM in Bangladesh it is 10:00 PM in CDT on the previous day. Midnight in Bangladesh is 1:00 PM in CDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Bangladesh to CDT time conversion table

Bangladesh (BDST)	CDT (CDT)	Day
12:00 AM	1:00 PM	previous day
6:00 AM	7:00 PM	previous day
7:00 AM	8:00 PM	previous day
8:00 AM	9:00 PM	previous day
9:00 AM	10:00 PM	previous day
12:00 PM	1:00 AM	same day
3:00 PM	4:00 AM	same day
5:00 PM	6:00 AM	same day
6:00 PM	7:00 AM	same day
9:00 PM	10:00 AM	same day

Why people convert Bangladesh to CDT time

Scheduling a call from Bangladesh to CDT: a 10:00 AM start in Bangladesh lands at 11:00 PM in CDT the previous day, so you can confirm the slot without doing the arithmetic yourself.
Handling a -11h gap: Bangladesh and CDT have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in CDT is 10:00 PM in Bangladesh.
Coordinating a Bangladesh-based team with CDT contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.

Always state the zone abbreviation, not just the hour. "3:00 PM BDST" is unambiguous; "3 PM" across a -11h gap is not.
With a -11h gap there is no shared 9-to-5 window, so alternate the early start: one week Bangladesh takes the early slot, the next week CDT does.

About BDST (Bangladesh Standard Time)

Bangladesh Standard Time (BDST) is the single time zone used across Bangladesh, fixed at UTC+06:00 all year. Bangladesh has not observed daylight saving time since a short-lived experiment in 2009, so the gap between Bangladesh and every other zone is constant. Dhaka, the capital, is one of the most densely populated cities in the world. Because the country sits close to the middle of the UTC+06:00 band, solar noon is near 12:00 for most of the year. BDST is listed separately from British Summer Time, which shares the BST abbreviation but is UTC+01:00.

About CDT (Central Daylight Time)

Central Daylight Time (CDT) is observed during summer months in the US and Canadian portions of the Central Time Zone. Clocks are moved forward by one hour, aligning with Eastern Standard Time (EST). Most of Mexico and Central America do not observe CDT, staying on CST year-round.

Best time to call between Bangladesh and CDT

With a -11h offset there is no overlap inside a normal 9 AM – 5 PM day. CDT opens at 9:00 AM CDT, which is 10:00 PM in Bangladesh, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Bangladesh and CDT have no shared working hours because of the -11h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Bangladesh is 11 hours behind CDT (BDST UTC+06:00 → CDT UTC-05:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Bangladesh

Does not observe DST

CDT

☀ Currently in DST

Standard: UTC-06:00 · DST: UTC-05:00

Clocks fall back on Sun, Nov 1, 2026

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Bangladesh and CDT?

Bangladesh (BDST, UTC+06:00) is 11 hours behind CDT (CDT, UTC-05:00). The gap is currently -11h.

How do I convert Bangladesh time to CDT time?

Add -11h to Bangladesh local time. For example, 9:00 AM in Bangladesh is 10:00 PM in CDT (previous day).

What time is it in CDT right now?

CDT uses CDT at UTC-05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -11h offset from Bangladesh.

What is the best time to call CDT from Bangladesh?

There is no shared working-hours window because of the -11h gap. The closest option is 1:00 PM in Bangladesh, which is 2:00 AM in CDT.

Which is behind, Bangladesh or CDT?

Bangladesh is 11 hours behind CDT. When it is 12:00 PM in Bangladesh it is 1:00 AM in CDT.

Do Bangladesh and CDT use different time zones?

Bangladesh (Bangladesh) uses BDST at UTC+06:00, while CDT uses CDT at UTC-05:00. The IANA identifiers are Asia/Dhaka and America/Chicago.

Does daylight saving time affect the Bangladesh–CDT difference?

Neither zone observes daylight saving time, so the -11h offset between Bangladesh and CDT is fixed all year.

Which other cities share Bangladesh's time zone?

BDST also covers Dhaka, Chittagong, Khulna, Rajshahi, Sylhet.

Which countries use BDST, Bangladesh's zone?

BDST is used in Bangladesh.

Is there a day difference between Bangladesh and CDT?

Not normally. The -11h gap only pushes the date over the previous day.

What is the time difference between Bangladesh and CDT?

CDT is -11h from Bangladesh.

What timezone is Bangladesh in?

Bangladesh operates on its local timezone.

What timezone is CDT in?

CDT operates on its local timezone.

Which countries use BDST (Bangladesh Standard Time)?

BDST is used in Bangladesh.

Does BDST observe daylight saving time?

No, BDST does not observe daylight saving time and remains at UTC+06:00 year-round.

What are some interesting facts about BDST?

Bangladesh uses a single time zone, UTC+06:00, across the entire country. Bangladesh does not observe daylight saving time, so the offset is fixed all year.