United Kingdom
BST
IDT
Iran Daylight Time
GMT +4:30

Time Difference

BST (British Summer Time) is 3 hours and 30 minutes behind Iran Daylight Time
5:30 am05:30 in Castlederg, United Kingdom is 9:00 am09:00 in IDT

Castlederg to IDT call time
Best time for a conference call or a meeting is between 8am-2:30pm in Castlederg which corresponds to 11:30am-6pm in IDT

5:30 am05:30 BST (British Summer Time) (Castlederg, United Kingdom). Offset UTC +1:00 hour
9:00 am09:00 Iran Daylight Time (IDT). Offset UTC +4:30 hours

5:30 am05:30 Castlederg, United Kingdom / 9:00 am09:00 IDT

Castlederg, United Kingdom IDT
12am (midnight) 3:30 am
1am 4:30 am
2am 5:30 am
3am 6:30 am
4am 7:30 am
5am 8:30 am
6am 9:30 am
7am 10:30 am
8am 11:30 am
9am 12:30 pm
10am 1:30 pm
11am 2:30 pm
12pm (noon) 3:30 pm
1pm 4:30 pm
2pm 5:30 pm
3pm 6:30 pm
4pm 7:30 pm
5pm 8:30 pm
6pm 9:30 pm
7pm 10:30 pm
8pm 11:30 pm
9pm 12:30 am
10pm 1:30 am
11pm 2:30 am
0:00 3:30
1:00 4:30
2:00 5:30
3:00 6:30
4:00 7:30
5:00 8:30
6:00 9:30
7:00 10:30
8:00 11:30
9:00 12:30
10:00 13:30
11:00 14:30
12:00 15:30
13:00 16:30
14:00 17:30
15:00 18:30
16:00 19:30
17:00 20:30
18:00 21:30
19:00 22:30
20:00 23:30
21:00 0:30
22:00 1:30
23:00 2:30

Castlederg Information

Time Zone

Abbreviation / Name
BST - British Summer Time
UTC / GMT Offset
+1:00 hour during British Summer Time, currently in use.

Castlederg Facts

Country
United Kingdom
Alternative Names
Castlederg
Population
2,822
Currency
Pound (GBP)
Geographic Coordinates
54° 42' N Latitude / 7° 35' W Longitude
International Dialing Code
+44

Iran Daylight Time

Offset: IDT is 4 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

IDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0430 - basic
  • +04:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0430 - sign character (+) followed by a four digit time providing hours (04) and minutes (30) of the offset. Indicates four hour and thirty minutes time differences to the east of the zero meridian.
IDT Abbreviation: Several time zones share IDT abbreviation and it could refer to these time zones
  • Israel Daylight Time - UTC +3
  • Iran Daylight Time - UTC +4:30
Time zones with the GMT +4:30 offset:
  • AFT - Afghanistan Time
  • IRDT - Iran Daylight Time