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.

Istanbul to Anchorage

-11h

Istanbul

TRTSOURCE

Turkey · UTC+03:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Anchorage

AKDT

USA · UTC-08:00☀ DST active

HH01

MM00

01:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Istanbul

Anchorage

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)

TRT and AKDT on the World Map

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

TRT Zone

→

AKDT 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

AKST – Alaska Standard Time

UTC-09:00

Alaska Standard Time (AKST) is the time zone for the state of Alaska, 9 hours behind UTC.

Countries in AKST

United States (Alaska)

Major Cities in AKST

AnchorageFairbanksJuneauSitkaWasilla

Key Facts about AKST

•Alaska is the largest US state by area but has only about 730,000 residents.
•Anchorage is the most populous city in AKST with about 290,000 people.
•The Aleutian Islands use HAST instead of AKST.

Daylight Saving:Yes – switches to AKDT

Learn more about AKST on Wikipedia

About Istanbul

Wikipedia

Istanbul operates on Turkey Time (TRT), UTC+3 year-round. As a transcontinental city, Istanbul bridges European and Asian business hours.

Population:15.5 million

Metro:15.8 million

Business Hours:9:00 AM - 6:00 PM TRT

Currency:TRY (₺)

Stock Exchange:Borsa Istanbul

Key Landmarks

Hagia SophiaBlue MosqueTopkapi PalaceGrand BazaarGalata Tower

Did You Know?

The Grand Bazaar is one of the world's oldest and largest covered markets with 4,000+ shops.

Learn more about TRT timezone →

About Anchorage

Wikipedia

Anchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.

Population:287,000

Metro:398,000

Business Hours:8:00 AM - 5:00 PM AKST

Currency:USD ($)

Key Landmarks

Anchorage MuseumTony Knowles Coastal TrailFlattop MountainAlaska Wildlife Conservation CenterShip Creek

Did You Know?

Moose occasionally wander through the city streets.

Learn more about AKDT timezone →

Time Conversion Guide: Istanbul to Anchorage

Istanbul runs on Türkiye Standard Time (TRT) at UTC+03:00. Anchorage runs on Alaska Daylight Time (AKDT) at UTC-08:00, also currently on daylight saving time. That puts Istanbul 11 hours behind Anchorage — a difference of -11h at the current offsets.

In practice, when it is 9:00 AM in Istanbul it is 10:00 PM in Anchorage on the previous day. Midnight in Istanbul is 1:00 PM in Anchorage.Anchorage observes daylight saving time while Istanbul does not, so the gap narrows or widens by an hour part of the year.

Istanbul to Anchorage time conversion table

Istanbul (TRT)	Anchorage (AKDT)	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 Istanbul to Anchorage time

Scheduling a call from Istanbul to Anchorage: a 10:00 AM start in Istanbul lands at 11:00 PM in Anchorage the previous day, so you can confirm the slot without doing the arithmetic yourself.
Handling a -11h gap: Istanbul and Anchorage 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 Anchorage is 10:00 PM in Istanbul.
Coordinating a Istanbul-based team with Anchorage 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 TRT" 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 Istanbul takes the early slot, the next week Anchorage does.
Anchorage: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.

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 AKST (Alaska Standard Time)

Alaska Standard Time (AKST) is used in nearly all of Alaska. Due to Alaska's vast geographic size, the Aleutian Islands use Hawaii-Aleutian Standard Time instead. During summer months, Alaska switches to Alaska Daylight Time (AKDT, UTC-08:00).

Best time to call between Istanbul and Anchorage

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

Business hours overlap

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

Istanbul is 11 hours behind Anchorage (TRT UTC+03:00 → AKDT UTC-08:00). 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

Istanbul

Does not observe DST

Anchorage

☀ Currently in DST

Standard: UTC-09:00 · DST: UTC-08:00

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 Istanbul and Anchorage?

Istanbul (TRT, UTC+03:00) is 11 hours behind Anchorage (AKDT, UTC-08:00). The gap is currently -11h.

How do I convert Istanbul time to Anchorage time?

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

What time is it in Anchorage right now?

Anchorage uses AKDT at UTC-08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -11h offset from Istanbul.

What is the best time to call Anchorage from Istanbul?

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

Which is behind, Istanbul or Anchorage?

Istanbul is 11 hours behind Anchorage. When it is 12:00 PM in Istanbul it is 1:00 AM in Anchorage.

Do Istanbul and Anchorage use different time zones?

Istanbul (Turkey) uses TRT at UTC+03:00, while Anchorage (USA) uses AKDT at UTC-08:00. The IANA identifiers are Europe/Istanbul and America/Anchorage.

Does daylight saving time affect the Istanbul–Anchorage difference?

Yes at the moment: Anchorage is on daylight saving time and Istanbul is not, so the -11h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Istanbul's time zone?

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

Which countries use TRT, Istanbul's zone?

TRT is used in Turkey.

Is there a day difference between Istanbul and Anchorage?

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

What is the time difference between Istanbul and Anchorage?

Anchorage is -11h from Istanbul.

What timezone is Istanbul in?

Istanbul operates on Turkey Time (TRT), UTC+3 year-round. As a transcontinental city, Istanbul bridges European and Asian business hours.

What timezone is Anchorage in?

Anchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.

What are the business hours in Istanbul?

Standard business hours in Istanbul are 9:00 AM - 6:00 PM TRT.

What are the business hours in Anchorage?

Standard business hours in Anchorage are 8:00 AM - 5:00 PM AKST.

What is the best time to schedule a call between Istanbul and Anchorage?

The best overlap for a call is when both cities are in business hours. Istanbul works 9:00 AM - 6:00 PM TRT and Anchorage works 8:00 AM - 5:00 PM AKST (-11h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Istanbul and Anchorage?

Istanbul uses TRY (₺) while Anchorage uses USD ($). Check current exchange rates when planning travel or business between these cities.

How do Istanbul and Anchorage compare in size?

Istanbul has a population of approximately 15.5 million (metro: 15.8 million), while Anchorage has approximately 287,000 (metro: 398,000).

What are the major landmarks in Istanbul and Anchorage?

Istanbul is known for Hagia Sophia, Blue Mosque, Topkapi Palace. Anchorage is famous for Anchorage Museum, Tony Knowles Coastal Trail, Flattop Mountain.

Do Istanbul and Anchorage have stock exchanges?

Yes. Istanbul has the Borsa Istanbul and Anchorage has the N/A (Uses NYSE/NASDAQ). The -11h time difference affects trading hour overlaps between these exchanges.