World Timezones

TRT to GMT Converter

Compare GMT to TRT instead
Turkey Time7:36 amFri, Jun 5
Turkey TimeTRT
Middle East · UTC+3
7:36 amFri, Jun 5
12a
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11p
Greenwich Mean TimeBST
Europe · UTC+1
5:36 amFri, Jun 5
10p
11p
12a
1a
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3a
4a
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8a
9a
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11a
12p
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9p

Offset

The time difference between Turkey Time and Greenwich Mean Time is 2 hours.

2 hours

Turkey Time (TRT) is ahead of Greenwich Mean Time (BST).

TRT: UTC+3

BST: UTC+1

Greenwich Mean Time is currently observing daylight saving time; Turkey Time is not.

When to schedule

Business-hours overlap: 11 AM–5 PM in Turkey Time (9 AM–3 PM in Greenwich Mean Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 2:00 PM Turkey Time (12:00 PM Greenwich Mean Time).

This window may shift by an hour during daylight saving time.

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

Turkey

  • New Year's DayThu, Jan 1
  • National Independence & Children's DayThu, Apr 23
  • Labour DayFri, May 1
  • Atatürk Commemoration & Youth DayTue, May 19
  • Democracy and National Unity DayWed, Jul 15
  • Victory DaySun, Aug 30
  • Republic DayThu, Oct 29

United Kingdom

  • Good FridayFri, Apr 3
  • Early May Bank HolidayMon, May 4
  • Spring Bank HolidayMon, May 25
  • Christmas DayFri, Dec 25
  • St. Stephen's DayMon, Dec 28

About these zones

Turkey Time is also known as TRT. To call Turkey, dial +90.

Greenwich Mean Time is also known as GMT, or BST. To call United Kingdom, dial +44.

Greenwich Mean Time is approximately 1,550 miles northwest of Turkey Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

TRTGMTDay
12:00 am10:00 pm-1 day
1:00 am11:00 pm-1 day
2:00 am12:00 amSame day
3:00 am1:00 amSame day
4:00 am2:00 amSame day
5:00 am3:00 amSame day
6:00 am4:00 amSame day
7:00 am5:00 amSame day
8:00 am6:00 amSame day
9:00 am7:00 amSame day
10:00 am8:00 amSame day
11:00 am9:00 amSame day
12:00 pm10:00 amSame day
1:00 pm11:00 amSame day
2:00 pm12:00 pmSame day
3:00 pm1:00 pmSame day
4:00 pm2:00 pmSame day
5:00 pm3:00 pmSame day
6:00 pm4:00 pmSame day
7:00 pm5:00 pmSame day
8:00 pm6:00 pmSame day
9:00 pm7:00 pmSame day
10:00 pm8:00 pmSame day
11:00 pm9:00 pmSame day

Daylight saving time

Greenwich Mean Time observes daylight saving time; Turkey Time does not. The offset between the two zones changes when Greenwich Mean Time transitions: on Sunday, October 25, 2026, clocks fall back from BST to GMT.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Turkey Time
Sunrise
5:34 AM
Sunset
8:33 PM
Day length
14h 59m
Greenwich Mean Time
Sunrise
4:47 AM
Sunset
9:13 PM
Day length
16h 25m

Daylight overlap: 13h 46m — 6:47 AM–8:33 PM in Turkey Time (4:47 AM–6:33 PM in Greenwich Mean Time). Both locations are in daylight during this window.

Cities in these zones

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Turkey Time

  • IST
  • SAW
  • ESB
  • YEI
  • ADB
  • GZT
  • DIY
  • ADA
  • COV
  • ASR

Airports in Greenwich Mean Time

  • LCY
  • LGW
  • LHR
  • LTN
  • STN
  • BHX
  • EMA
  • GLA
  • PIK
  • LBA

Related conversions

Common conversions

What is 9:00 am TRT in GMT?
9:00 am TRT is 7:00 am GMT.
What is 12:00 pm TRT in GMT?
12:00 pm TRT is 10:00 am GMT.
What is 12:30 pm TRT in GMT?
12:30 pm TRT is 10:30 am GMT.
What is 2:00 pm TRT in GMT?
2:00 pm TRT is 12:00 pm GMT.
What is 5:00 pm TRT in GMT?
5:00 pm TRT is 3:00 pm GMT.
What is 11:30 pm TRT in GMT?
11:30 pm TRT is 9:30 pm GMT.