United Kingdom
BST
Iran
IDT

Time Difference

BST (British Summer Time) is 3 hours and 30 minutes behind IDT (Iran Daylight Time)
7:00 am07:00 in Christchurch, United Kingdom is 10:30 am10:30 in Tehran, Iran

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

7:00 am07:00 BST (British Summer Time) (Christchurch, United Kingdom). Offset UTC +1:00 hour
10:30 am10:30 IDT (Iran Daylight Time) (Tehran, Iran). Offset UTC +4:30 hours

7:00 am07:00 Christchurch, United Kingdom / 10:30 am10:30 Tehran, Iran

Christchurch, United Kingdom Tehran, Iran
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

Christchurch Information

Time Zone

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

Christchurch Facts

Country
United Kingdom
Alternative Names
Christchurch i Dorset, Kraistcercas, Kraistčerčas, Krajstcherch, Krajstchurch, chrystchwrch dwrst, ke lai si te che qi, keulaiseuteucheochi, kuraisutochachi, Крайстчерч, Крайстчърч, چریستچورچ، دورست, کرائسٹ چرچ، ڈورسٹ, ڪرائسٽ چرچ، ڊورسٽ, クライストチャーチ, 克賴斯特徹奇, 크라이스트처치
Population
42,396
Currency
Pound (GBP)
Geographic Coordinates
50° 44' N Latitude / 1° 46' W Longitude
International Dialing Code
+44

Tehran Information

Time Zone

Abbreviation / Name
IDT - 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.
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