GMT (GMT+04:30)
GMT +4:30
+00/-01
GMT +0
-01 automatically adjusted to +00 time zone, that is in use

Time Difference

GMT (GMT+04:30) is 4 hours and 30 minutes ahead of
4:00 am04:00 in Tafresh, Iran is 11:30 pm23:30 in +00

Tafresh to -01 call time
Best time for a conference call or a meeting is between 1:30pm-6pm in Tafresh which corresponds to 8am-12:30pm in -01

4:00 am04:00 GMT (GMT+04:30) (Tafresh, Iran). Offset UTC +4:30 hours
11:30 pm23:30 (+00). Offset UTC 0:00 hours

4:00 am04:00 Tafresh, Iran / 11:30 pm23:30 +00

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

Tafresh Information

Time Zone

Abbreviation / Name
GMT - GMT+04:30
+0430 -
UTC / GMT Offset
+4:30 hours during GMT+04:30, currently in use.
+4:30 hours during .
Daylight Saving Time Change
0:00 hours - DST is in use
Daylight Saving Time Starts
September 20 at 23:00 local time. DST starts annually on the same date and time.. Clocks are turned 0 hour forward. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
March 21 at 23:59 local time. DST ends annually on the same date and time.. Clocks are turned 0 hour backward. Also called Fall Back or switch to Winter Time.

Tafresh Facts

Country
Iran
Alternative Names
Tafresh, tfrsh, Тафреш, تفرش
Population
14,399
Currency
Rial (IRR)
Geographic Coordinates
34° 41' N Latitude / 50° 00' E Longitude
International Dialing Code
+98

-01

Offset: -01 is 1 hour behind Greenwich Mean Time (GMT) and is used in Atlantic

Countries: It is used in following countries: Cape Verde, Greenland, Portugal

Principal Cities: The largest city in the -01 timezone is Praia from Cape Verde with population about 113,364 people. Other major cities in the area are Mindelo, Ponta Delgada, Santa Maria, Cova Figueira

Daylight Saving: This is a standard timezone, however during summer some places adjust time for one hour forward for daylight saving and observe (+00).

End: -01 ended and clocks were set one hour forward on Sunday, 28 March 2021, at 0:00 (0:00 am) local time.

Start: -01 starts and clocks are set one hour back on Sunday, 31 October 2021, at 1:00 (1:00 am) local time.

-01 representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -01 - basic short
  • -0100 - basic
  • -01:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0100 - sign character (-) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates one hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • November - Military abbreviation for -01
  • N - short form of 'November'
IANA/Olson: Reflects -01 time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Scoresbysund
  • Atlantic/Azores
  • Atlantic/Cape_Verde
  • Etc/GMT+1
Time zones with the GMT -1 offset:
  • EGT - East Greenland Time
  • AZOT - Azores Time
  • CVT - Cape Verde Time
  • N - November Time Zone
  • GMT - GMT-01:00
  • -01 -