CHAST to Tehran, Iran
Time Difference
Chatham Island Standard Time is 8 hours and 15 minutes ahead of IDT (Iran Daylight Time)
5:30 pm17:30 in CHAST is 9:15 am09:15 in Tehran, Iran
CHAST to Tehran call time
Best time for a conference call or a meeting is between 4:15pm-6:15pm in CHAST which corresponds to 8am-10am in Tehran
5:30 pm17:30 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
9:15 am09:15 IDT (Iran Daylight Time) (Tehran, Iran). Offset UTC +4:30 hours
5:30 pm17:30 CHAST / 9:15 am09:15 Tehran, Iran
| CHAST | Tehran, Iran |
|---|---|
| 12am (midnight) | 3:45 pm |
| 1am | 4:45 pm |
| 2am | 5:45 pm |
| 3am | 6:45 pm |
| 4am | 7:45 pm |
| 5am | 8:45 pm |
| 6am | 9:45 pm |
| 7am | 10:45 pm |
| 8am | 11:45 pm |
| 9am | 12:45 am |
| 10am | 1:45 am |
| 11am | 2:45 am |
| 12pm (noon) | 3:45 am |
| 1pm | 4:45 am |
| 2pm | 5:45 am |
| 3pm | 6:45 am |
| 4pm | 7:45 am |
| 5pm | 8:45 am |
| 6pm | 9:45 am |
| 7pm | 10:45 am |
| 8pm | 11:45 am |
| 9pm | 12:45 pm |
| 10pm | 1:45 pm |
| 11pm | 2:45 pm |
| 0:00 | 15:45 |
| 1:00 | 16:45 |
| 2:00 | 17:45 |
| 3:00 | 18:45 |
| 4:00 | 19:45 |
| 5:00 | 20:45 |
| 6:00 | 21:45 |
| 7:00 | 22:45 |
| 8:00 | 23:45 |
| 9:00 | 0:45 |
| 10:00 | 1:45 |
| 11:00 | 2:45 |
| 12:00 | 3:45 |
| 13:00 | 4:45 |
| 14:00 | 5:45 |
| 15:00 | 6:45 |
| 16:00 | 7:45 |
| 17:00 | 8:45 |
| 18:00 | 9:45 |
| 19:00 | 10:45 |
| 20:00 | 11:45 |
| 21:00 | 12:45 |
| 22:00 | 13:45 |
| 23:00 | 14:45 |
Chatham Island Standard Time
Offset: CHAST is 12 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific
CHAST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +1245 - basic
- +12:45 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +1245 - sign character (+) followed by a four digit time providing hours (12) and minutes (45) of the offset. Indicates twelve hour and forty-five minutes time differences to the east of the zero meridian.
Tehran Information
Time Zone
Abbreviation / Name
IDT - Iran Daylight Time
IRDT - Iran Daylight Time
IRDT - Iran Daylight Time
UTC / GMT Offset
+4:30 hours during Iran Daylight Time, currently in use.
+4:30 hours during Iran Daylight Time.
+4:30 hours during Iran Daylight Time.
Daylight Saving Time Change
0:00 hours - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.
Tehran Facts
Country
Iran
Alternative Names
THR, Taekhran, Tahran, Techerane, Teera, Teerao, Teerã, Teerão, Tegeran, Teheran, Teherana, Teheranas, Teherano, Teherán, Teherāna, Tehran, Tehrano, Tekheran, Téhéran, de hei lan, teharan, teharana, tehelan, teheran, tehran, teirani, thran, thrn, thrwn, tihiran, tihran, Τεχεράνη, Тæхран, Тегеран, Техеран, Теҳрон, Թեհրան, טהראן, טהרן, تهران, تهرون, تِهران, تِهِرَن, تہران, طهران, ܛܗܪܐܢ, तेहरान, তেহরান, தெஹ்ரான், เตหะราน, ཏེ་ཧི་རན།, თეირანი, ቴህራን, テヘラン, 德黑兰, 테헤란
Population
7,153,309
Currency
Rial (IRR)
Geographic Coordinates
35° 41' N Latitude / 51° 25' E Longitude
International Dialing Code
+98