Turkey to United Kingdom
-2hTurkey
TRTSOURCEUnited Kingdom
BSTGreen rows indicate typical business hours (9 AM - 5 PM)
TRT and BST on the World Map
The map below highlights the TRT (Turkey Time) and BST (Greenwich Mean Time) timezone regions across the globe.
TRT – Turkey Time
UTC+03:00Turkey Time (TRT, UTC+03:00) is the single time zone used across Turkey, fixed year round since 2016.
- •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.
GMT – Greenwich Mean Time
UTC+00:00Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.
- •GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London.
- •The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
- •GMT and UTC are often used interchangeably, but UTC is based on atomic clocks.
- •Iceland uses GMT year-round and never observes daylight saving time.
- •The UK switches from GMT to BST (British Summer Time) in late March each year.
Understanding the -2h Gap: Turkey vs United Kingdom
Turkey runs on Türkiye Standard Time (TRT) at UTC+03:00. United Kingdom runs on British Summer Time (BST) at UTC+01:00, also currently on daylight saving time. That puts Turkey 2 hours behind United Kingdom — a difference of -2h at the current offsets.
In practice, when it is 9:00 AM in Turkey it is 7:00 AM in United Kingdom. Midnight in Turkey is 10:00 PM in United Kingdom.United Kingdom observes daylight saving time while Turkey does not, so the gap narrows or widens by an hour part of the year.
Turkey to United Kingdom time conversion table
| Turkey (TRT) | United Kingdom (BST) | Day |
|---|---|---|
| 12:00 AM | 10:00 PM | previous day |
| 6:00 AM | 4:00 AM | same day |
| 7:00 AM | 5:00 AM | same day |
| 8:00 AM | 6:00 AM | same day |
| 9:00 AM | 7:00 AM | same day |
| 12:00 PM | 10:00 AM | same day |
| 3:00 PM | 1:00 PM | same day |
| 5:00 PM | 3:00 PM | same day |
| 6:00 PM | 4:00 PM | same day |
| 9:00 PM | 7:00 PM | same day |
Why people convert Turkey to United Kingdom time
- Scheduling a call from Turkey to United Kingdom: a 10:00 AM start in Turkey lands at 8:00 AM in United Kingdom, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Turkey and United Kingdom are inside the 9-to-5 working day between 11:00 AM and 5:00 PM TRT time (9:00 AM–3:00 PM BST). That is roughly 6 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Turkey is 6:00 PM in United Kingdom makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM TRT" is unambiguous; "3 PM" across a -2h gap is not.
- Block 11:00 AM–5:00 PM TRT as the recurring meeting window if you work primarily from Turkey and need United Kingdom colleagues present.
- United Kingdom: Clocks fall back on Sun, Oct 25, 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 GMT (Greenwich Mean Time)
Greenwich Mean Time (GMT) is the clock time at the Royal Observatory in Greenwich, London, which sits on the Prime Meridian (0° longitude). GMT serves as the reference point from which all other time zones are calculated. The United Kingdom uses GMT during winter months and switches to British Summer Time (BST, UTC+01:00) from late March to late October. Several West African nations use GMT year-round. GMT is often used interchangeably with UTC (Coordinated Universal Time), although technically they are different – UTC is based on atomic clocks while GMT is based on Earth's rotation.
Best time to call between Turkey and United Kingdom
Both Turkey and United Kingdom sit inside the 9 AM – 5 PM working day between 11:00 AM–5:00 PM TRT, which is 9:00 AM–3:00 PM BST. That gives roughly 6 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Turkey and United Kingdom share 6 hours of working-hours overlap (11:00 AM–5:00 PM TRT), so scheduling a live meeting is straightforward.
Turkey is 2 hours behind United Kingdom (TRT UTC+03:00 → BST UTC+01:00). The shared working window is 11:00 AM–5:00 PM TRT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Turkey
Does not observe DST
United Kingdom
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Turkey and United Kingdom?
Turkey (TRT, UTC+03:00) is 2 hours behind United Kingdom (BST, UTC+01:00). The gap is currently -2h.
How do I convert Turkey time to United Kingdom time?
Add -2h to Turkey local time. For example, 9:00 AM in Turkey is 7:00 AM in United Kingdom.
What time is it in United Kingdom right now?
United Kingdom uses BST at UTC+01:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -2h offset from Turkey.
What is the best time to call United Kingdom from Turkey?
Call between 11:00 AM and 5:00 PM TRT — that maps to 9:00 AM–3:00 PM BST and keeps both parties inside the working day.
Which is behind, Turkey or United Kingdom?
Turkey is 2 hours behind United Kingdom. When it is 12:00 PM in Turkey it is 10:00 AM in United Kingdom.
Do Turkey and United Kingdom use different time zones?
Turkey (Turkey) uses TRT at UTC+03:00, while United Kingdom (United Kingdom) uses BST at UTC+01:00. The IANA identifiers are Europe/Istanbul and Europe/London.
Does daylight saving time affect the Turkey–United Kingdom difference?
Yes at the moment: United Kingdom is on daylight saving time and Turkey is not, so the -2h gap shifts by an hour when exactly one of them changes clocks.
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 United Kingdom?
Not normally. The -2h gap only pushes the date over the previous day.
What is the time difference between Turkey and United Kingdom?
United Kingdom is -2h from Turkey.
What timezone is Turkey in?
Turkey operates on its local timezone.
What timezone is United Kingdom in?
United Kingdom 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 GMT timezone?
Major cities in the GMT timezone include London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar.
What is the UTC offset for GMT?
Greenwich Mean Time (GMT) is at UTC+00:00. During daylight saving time, it shifts to BST.
What should I know about the GMT timezone?
GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London. The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
When is it midnight in Turkey, what time is it in United Kingdom?
When it is 12:00 AM (midnight) in Turkey (TRT), it is -2h later in United Kingdom (GMT).
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