Tehran, Iran to Sydney, Australia
Time Difference
IST (Iran Standard Time) is 6 hours and 30 minutes behind AEST (Australian Eastern Standard Time)
1:30 am01:30 in Tehran, Iran is 8:00 am08:00 in Sydney, Australia
Tehran to Sydney call time
Best time for a conference call or a meeting is between 8am-11:30am in Tehran which corresponds to 2:30pm-6pm in Sydney
1:30 am01:30 IST (Iran Standard Time) (Tehran, Iran). Offset UTC +3:30 hours
8:00 am08:00 AEST (Australian Eastern Standard Time) (Sydney, Australia). Offset UTC +10:00 hours
1:30 am01:30 Tehran, Iran / 8:00 am08:00 Sydney, Australia
| Tehran, Iran | Sydney, Australia |
|---|---|
| 12am (midnight) | 6:30 am |
| 1am | 7:30 am |
| 2am | 8:30 am |
| 3am | 9:30 am |
| 4am | 10:30 am |
| 5am | 11:30 am |
| 6am | 12:30 pm |
| 7am | 1:30 pm |
| 8am | 2:30 pm |
| 9am | 3:30 pm |
| 10am | 4:30 pm |
| 11am | 5:30 pm |
| 12pm (noon) | 6:30 pm |
| 1pm | 7:30 pm |
| 2pm | 8:30 pm |
| 3pm | 9:30 pm |
| 4pm | 10:30 pm |
| 5pm | 11:30 pm |
| 6pm | 12:30 am |
| 7pm | 1:30 am |
| 8pm | 2:30 am |
| 9pm | 3:30 am |
| 10pm | 4:30 am |
| 11pm | 5:30 am |
| 0:00 | 6:30 |
| 1:00 | 7:30 |
| 2:00 | 8:30 |
| 3:00 | 9:30 |
| 4:00 | 10:30 |
| 5:00 | 11:30 |
| 6:00 | 12:30 |
| 7:00 | 13:30 |
| 8:00 | 14:30 |
| 9:00 | 15:30 |
| 10:00 | 16:30 |
| 11:00 | 17:30 |
| 12:00 | 18:30 |
| 13:00 | 19:30 |
| 14:00 | 20:30 |
| 15:00 | 21:30 |
| 16:00 | 22:30 |
| 17:00 | 23:30 |
| 18:00 | 0:30 |
| 19:00 | 1:30 |
| 20:00 | 2:30 |
| 21:00 | 3:30 |
| 22:00 | 4:30 |
| 23:00 | 5:30 |
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
Sydney Information
Time Zone
Abbreviation / Name
AEST - Australian Eastern Standard Time
AEDT - Australian Eastern Daylight Time
AEDT - Australian Eastern Daylight Time
UTC / GMT Offset
+10:00 hours during Australian Eastern Standard Time, currently in use.
+11:00 hours during Australian Eastern Daylight Time.
+11:00 hours during Australian Eastern Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Sunday, October 5, 2025 at 2:00 am local time. DST starts annually the on first Sunday of October. Clocks are turned forward 1 hour to Sunday, October 5, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, April 6, 2025 at 3:00 am local time. DST ends annually the on first Sunday of April. Clocks are turned backward 1 hour to Sunday, April 6, 2025, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Sydney Facts
Country
Australia
Alternative Names
SYD, Sanctus Dionysius, Sedniejos, Sek-na, Sidnef, Sidnei, Sidnej, Sidneja, Sidnejo, Sidnejus, Sidney, Sidneý, Sidni, Sidnéy, Sidnėjus, Sit-ni, Sit-nì, Syd, Sydneium, Sydney, Sydney City, Sék-nà̤, Sídney, Sîdney, Sėdniejos, citni, shidoni, sidani, sideuni, sidnei, sidni, sidniy, sydny, xi ni, xue li, Σίδνεϋ, Сиднеи, Сидней, Сиднеј, Сидни, Сідней, Сідні, Սիդնեյ, סידני, سيدنى, سيدني, سڈنی, سیدنی, ܣܝܕܢܝ, सिडनी, सिड्नी, सिद्नी, সিডনি, ਸਿਡਨੀ, સીડની, சிட்னி, సిడ్నీ, ಸಿಡ್ನಿ, സിഡ്നി, සිඩ්නි, ซิดนีย์, སིད་ནེ།, ဆစ်ဒနီမြို့, სიდნეი, ሲድኒ, ស៊ីដនីយ៏, シドニー, 悉尼, 雪梨, 시드니
Population
4,627,345
Currency
Dollar (AUD)
Geographic Coordinates
33° 52' S Latitude / 151° 12' E Longitude
International Dialing Code
+61