Tehran, Iran to BDT
Time Difference
IST (Iran Standard Time) is 2 hours and 30 minutes behind Bangladesh Time
6:00 pm18:00 in Tehran, Iran is 8:30 pm20:30 in BDT
Tehran to BDT call time
Best time for a conference call or a meeting is between 8am-3:30pm in Tehran which corresponds to 10:30am-6pm in BDT
6:00 pm18:00 IST (Iran Standard Time) (Tehran, Iran). Offset UTC +3:30 hours 
 8:30 pm20:30 Bangladesh Time (BDT). Offset UTC +6:00 hours
6:00 pm18:00 Tehran, Iran / 8:30 pm20:30 BDT
| Tehran, Iran | BDT | 
|---|---|
| 12am (midnight) | 2:30 am | 
| 1am | 3:30 am | 
| 2am | 4:30 am | 
| 3am | 5:30 am | 
| 4am | 6:30 am | 
| 5am | 7:30 am | 
| 6am | 8:30 am | 
| 7am | 9:30 am | 
| 8am | 10:30 am | 
| 9am | 11:30 am | 
| 10am | 12:30 pm | 
| 11am | 1:30 pm | 
| 12pm (noon) | 2:30 pm | 
| 1pm | 3:30 pm | 
| 2pm | 4:30 pm | 
| 3pm | 5:30 pm | 
| 4pm | 6:30 pm | 
| 5pm | 7:30 pm | 
| 6pm | 8:30 pm | 
| 7pm | 9:30 pm | 
| 8pm | 10:30 pm | 
| 9pm | 11:30 pm | 
| 10pm | 12:30 am | 
| 11pm | 1:30 am | 
| 0:00 | 2:30 | 
| 1:00 | 3:30 | 
| 2:00 | 4:30 | 
| 3:00 | 5:30 | 
| 4:00 | 6:30 | 
| 5:00 | 7:30 | 
| 6:00 | 8:30 | 
| 7:00 | 9:30 | 
| 8:00 | 10:30 | 
| 9:00 | 11:30 | 
| 10:00 | 12:30 | 
| 11:00 | 13:30 | 
| 12:00 | 14:30 | 
| 13:00 | 15:30 | 
| 14:00 | 16:30 | 
| 15:00 | 17:30 | 
| 16:00 | 18:30 | 
| 17:00 | 19:30 | 
| 18:00 | 20:30 | 
| 19:00 | 21:30 | 
| 20:00 | 22:30 | 
| 21:00 | 23:30 | 
| 22:00 | 0:30 | 
| 23:00 | 1:30 | 
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
                Bangladesh Time
Offset: BDT is 6 hours ahead Greenwich Mean Time (GMT) and is used in Asia
 
                                        BDT representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data 
- +06 - basic short
- +0600 - basic
- +06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
 - +0600 - sign character (+) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates six hour and zero minutes time differences to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
 - Foxtrot - Military abbreviation for BDT
- F - short form of 'Foxtrot'
Time zones with the GMT +6 offset: 
                - ALMT - Alma-Ata Time
- BST - Bangladesh Standard Time
- BDT - Bangladesh Time
- BTT - Bhutan Time
- F - Foxtrot Time Zone
- IOT - Indian Chagos Time
- KGT - Kyrgyzstan Time
- OMST - Omsk Standard Time
- QYZT - Qyzylorda Time
- XJT - Xinjiang Time
- YEKST - Yekaterinburg Summer Time
