Saint Lucia
AST
IRDT
Iran Daylight Time
GMT +4:30

Time Difference

AST (Atlantic Standard Time) is 8 hours and 30 minutes behind Iran Daylight Time
1:30 pm13:30 in Castries, Saint Lucia is 10:00 pm22:00 in IRDT

Castries to IRDT call time
Best time for a conference call or a meeting is between 8am-10am in Castries which corresponds to 4:30pm-6:30pm in IRDT

1:30 pm13:30 AST (Atlantic Standard Time) (Castries, Saint Lucia). Offset UTC -4:00 hours
10:00 pm22:00 Iran Daylight Time (IRDT). Offset UTC +4:30 hours

1:30 pm13:30 Castries, Saint Lucia / 10:00 pm22:00 IRDT

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

Castries Information

Time Zone

Abbreviation / Name
AST - Atlantic Standard Time
UTC / GMT Offset
-4:00 hours during Atlantic Standard Time, currently in use.

Castries Facts

Country
Saint Lucia
Alternative Names
Castries, Kastri, Kastrijs, Kastris, Kastrizo, Kastry, Kastrys, Port Castries, ka si te li, kaeseuteuliseu, kasatarisa, kastris, kastrys, kasutorizu, kestrijha, qstryz, Κάστρις, Кастри, Кастрийс, Кастрис, Кастры, Кастрі, קסטריז, كاستريس, کاستریس, कॅस्ट्रीझ, ਕਾਸਤਰੀਸ, காஸ்ட்ரீஸ், แคสตรีส์, ཁ་སི་ཐྲིས།, კასტრი, ካስትሪስ, カストリーズ, 卡斯特里, 캐스트리스
Population
20,000
Currency
Dollar (XCD)
Geographic Coordinates
13° 59' N Latitude / 61° 00' W Longitude

Iran Daylight Time

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

IRDT Time Zone Geo Map
IRDT timezone map

IRDT 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.
Time zones with the GMT +4:30 offset:
  • AFT - Afghanistan Time
  • IRDT - Iran Daylight Time