Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

Turkey to Bangladesh

+3h

Turkey

TRTSOURCE

UTC+03:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Bangladesh

BDST

UTC+06:00

HH03

MM00

15:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Turkey

Bangladesh

12:00 AM

3:00 AM

2:00 AM

5:00 AM

4:00 AM

7:00 AM

6:00 AM

9:00 AM

8:00 AM

11:00 AM

10:00 AM

1:00 PM

12:00 PM

3:00 PM

2:00 PM

5:00 PM

4:00 PM

7:00 PM

6:00 PM

9:00 PM

8:00 PM

11:00 PM

10:00 PM

1:00 AM+1

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

TRT and BDST on the World Map

The map below highlights the TRT (Turkey Time) and BDST (Bangladesh Standard Time) timezone regions across the globe.

TRT Zone

→

BDST Zone

Explore all world timezones interactively →

TRT – Turkey Time

UTC+03:00

Turkey Time (TRT, UTC+03:00) is the single time zone used across Turkey, fixed year round since 2016.

Countries in TRT

Turkey

Major Cities in TRT

IstanbulAnkaraIzmirBursaAntalya

Key Facts about TRT

•Turkey has used a permanent UTC+03:00 since September 2016.
•TRT is level with Moscow Standard Time and Arabia Standard Time all year.
•Because Turkey kept summer time permanently, western cities see very late winter sunrises.
•Turkey previously observed daylight saving time from 1973 to 2016.

Daylight Saving:No – UTC+03:00 year-round

Learn more about TRT on Wikipedia

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

Turkey to Bangladesh Time Difference – Complete Guide

Turkey runs on Türkiye Standard Time (TRT) at UTC+03:00. Bangladesh runs on Bangladesh Standard Time (BDST) at UTC+06:00. That puts Turkey 3 hours ahead of Bangladesh — a difference of +3h at the current offsets.

In practice, when it is 9:00 AM in Turkey it is 12:00 PM in Bangladesh. Midnight in Turkey is 3:00 AM in Bangladesh. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Turkey to Bangladesh time conversion table

Turkey (TRT)	Bangladesh (BDST)	Day
12:00 AM	3:00 AM	same day
6:00 AM	9:00 AM	same day
7:00 AM	10:00 AM	same day
8:00 AM	11:00 AM	same day
9:00 AM	12:00 PM	same day
12:00 PM	3:00 PM	same day
3:00 PM	6:00 PM	same day
5:00 PM	8:00 PM	same day
6:00 PM	9:00 PM	same day
9:00 PM	12:00 AM	next day

Why people convert Turkey to Bangladesh time

Scheduling a call from Turkey to Bangladesh: a 10:00 AM start in Turkey lands at 1:00 PM in Bangladesh, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Turkey and Bangladesh are inside the 9-to-5 working day between 9:00 AM and 2:00 PM TRT time (12:00 PM–5:00 PM BDST). That is roughly 5 hours of usable overlap.
Booking travel or deliveries: tracking Bangladesh local time against Turkey keeps pickup windows and arrival estimates honest across the +3h offset.

Always state the zone abbreviation, not just the hour. "3:00 PM TRT" is unambiguous; "3 PM" across a +3h gap is not.
Block 9:00 AM–2:00 PM TRT as the recurring meeting window if you work primarily from Turkey and need Bangladesh colleagues present.

About TRT (Turkey Time)

Turkey Time (TRT) is fixed at UTC+03:00 all year. Turkey abolished seasonal clock changes in September 2016, moving to a permanent UTC+03:00 so the whole country stays on what was formerly summer time. That leaves Istanbul, which sits close to 29°E, on an offset well ahead of its solar time — sunrise in mid-winter comes after 08:30 local. TRT shares its offset with Moscow Standard Time, Arabia Standard Time and East Africa Time, so Istanbul is level with Moscow and Riyadh all year and one hour ahead of Central European Time during the European winter.

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.

Best time to call between Turkey and Bangladesh

Both Turkey and Bangladesh sit inside the 9 AM – 5 PM working day between 9:00 AM–2:00 PM TRT, which is 12:00 PM–5:00 PM BDST. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Turkey and Bangladesh share 5 hours of working-hours overlap (9:00 AM–2:00 PM TRT), so scheduling a live meeting is straightforward.

Turkey is 3 hours ahead of Bangladesh (TRT UTC+03:00 → BDST UTC+06:00). The shared working window is 9:00 AM–2:00 PM TRT. Remember to re-check around daylight-saving transitions.

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 Turkey and Bangladesh?

Turkey (TRT, UTC+03:00) is 3 hours ahead of Bangladesh (BDST, UTC+06:00). The gap is currently +3h.

How do I convert Turkey time to Bangladesh time?

Add +3h to Turkey local time. For example, 9:00 AM in Turkey is 12:00 PM in Bangladesh.

What time is it in Bangladesh right now?

Bangladesh uses BDST at UTC+06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +3h offset from Turkey.

What is the best time to call Bangladesh from Turkey?

Call between 9:00 AM and 2:00 PM TRT — that maps to 12:00 PM–5:00 PM BDST and keeps both parties inside the working day.

Which is ahead, Turkey or Bangladesh?

Turkey is 3 hours ahead of Bangladesh. When it is 12:00 PM in Turkey it is 3:00 PM in Bangladesh.

Do Turkey and Bangladesh use different time zones?

Turkey (Turkey) uses TRT at UTC+03:00, while Bangladesh (Bangladesh) uses BDST at UTC+06:00. The IANA identifiers are Europe/Istanbul and Asia/Dhaka.

Does daylight saving time affect the Turkey–Bangladesh difference?

Neither zone observes daylight saving time, so the +3h offset between Turkey and Bangladesh is fixed all year.

Which other cities share Turkey's time zone?

TRT also covers Istanbul, Ankara, Izmir, Bursa, Antalya.

Which countries use TRT, Turkey's zone?

TRT is used in Turkey.

Is there a day difference between Turkey and Bangladesh?

Not normally. The +3h gap only pushes the date over for late-evening times.

What is the time difference between Turkey and Bangladesh?

Bangladesh is +3h from Turkey.

What timezone is Turkey in?

Turkey operates on its local timezone.

What timezone is Bangladesh in?

Bangladesh operates on its local timezone.

Which countries use TRT (Turkey Time)?

TRT is used in Turkey.

Does TRT observe daylight saving time?

No, TRT does not observe daylight saving time and remains at UTC+03:00 year-round.

What are some interesting facts about TRT?

Turkey has used a permanent UTC+03:00 since September 2016. TRT is level with Moscow Standard Time and Arabia Standard Time all year.

Which cities are in the BDST timezone?

Major cities in the BDST timezone include Dhaka, Chittagong, Khulna, Rajshahi, Sylhet.

What is the UTC offset for BDST?

Bangladesh Standard Time (BDST) is at UTC+06:00.

What should I know about the BDST timezone?

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.