Tehran, Iran to Chesham, United Kingdom
Time Difference
IST (Iran Standard Time) is 2 hours and 30 minutes ahead of BST (British Summer Time)
4:00 am04:00 in Tehran, Iran is 1:30 am01:30 in Chesham, United Kingdom
Tehran to Chesham call time
Best time for a conference call or a meeting is between 10:30am-6pm in Tehran which corresponds to 8am-3:30pm in Chesham
4:00 am04:00 IST (Iran Standard Time) (Tehran, Iran). Offset UTC +3:30 hours
1:30 am01:30 BST (British Summer Time) (Chesham, United Kingdom). Offset UTC +1:00 hour
4:00 am04:00 Tehran, Iran / 1:30 am01:30 Chesham, United Kingdom
Tehran, Iran | Chesham, United Kingdom |
---|---|
12am (midnight) | 9:30 pm |
1am | 10:30 pm |
2am | 11:30 pm |
3am | 12:30 am |
4am | 1:30 am |
5am | 2:30 am |
6am | 3:30 am |
7am | 4:30 am |
8am | 5:30 am |
9am | 6:30 am |
10am | 7:30 am |
11am | 8:30 am |
12pm (noon) | 9:30 am |
1pm | 10:30 am |
2pm | 11:30 am |
3pm | 12:30 pm |
4pm | 1:30 pm |
5pm | 2:30 pm |
6pm | 3:30 pm |
7pm | 4:30 pm |
8pm | 5:30 pm |
9pm | 6:30 pm |
10pm | 7:30 pm |
11pm | 8:30 pm |
0:00 | 21:30 |
1:00 | 22:30 |
2:00 | 23:30 |
3:00 | 0:30 |
4:00 | 1:30 |
5:00 | 2:30 |
6:00 | 3:30 |
7:00 | 4:30 |
8:00 | 5:30 |
9:00 | 6:30 |
10:00 | 7:30 |
11:00 | 8:30 |
12:00 | 9:30 |
13:00 | 10:30 |
14:00 | 11:30 |
15:00 | 12:30 |
16:00 | 13:30 |
17:00 | 14:30 |
18:00 | 15:30 |
19:00 | 16:30 |
20:00 | 17:30 |
21:00 | 18:30 |
22:00 | 19:30 |
23:00 | 20:30 |
Tehran Information
Time Zone
Abbreviation / Name
IST - Iran Standard Time
IRDT - Iran Daylight Time
IRDT - Iran Daylight Time
UTC / GMT Offset
+3:30 hours during Iran Standard Time, currently in use.
+4:30 hours during Iran Daylight Time.
+4:30 hours during Iran Daylight Time.
Daylight Saving Time Change
+1:00 hour - 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
Chesham Information
Time Zone
Abbreviation / Name
BST - British Summer Time
UTC / GMT Offset
+1:00 hour during British Summer Time, currently in use.
Chesham Facts
Country
United Kingdom
Alternative Names
Chesham, Chesum, chshham, Чесъм, چشهام
Population
20,649
Currency
Pound (GBP)
Geographic Coordinates
51° 42' N Latitude / 0° 36' W Longitude
International Dialing Code
+44