St. Louis, MO, USA to Semnan, Iran
Time Difference
CST (Central Standard Time) is 9 hours and 30 minutes behind IST (Iran Standard Time)
12:30 am00:30 in St. Louis, MO, USA is 10:00 am10:00 in Semnan, Iran
St. Louis to Semnan call time
Best time for a conference call or a meeting is between 8am-10am in St. Louis which corresponds to 5:30pm-7:30pm in Semnan
12:30 am00:30 CST (Central Standard Time) (St. Louis, MO, USA). Offset UTC -6:00 hours
10:00 am10:00 IST (Iran Standard Time) (Semnan, Iran). Offset UTC +3:30 hours
12:30 am00:30 St. Louis, MO, USA / 10:00 am10:00 Semnan, Iran
| St. Louis, MO, USA | Semnan, Iran |
|---|---|
| 12am (midnight) | 9:30 am |
| 1am | 10:30 am |
| 2am | 11:30 am |
| 3am | 12:30 pm |
| 4am | 1:30 pm |
| 5am | 2:30 pm |
| 6am | 3:30 pm |
| 7am | 4:30 pm |
| 8am | 5:30 pm |
| 9am | 6:30 pm |
| 10am | 7:30 pm |
| 11am | 8:30 pm |
| 12pm (noon) | 9:30 pm |
| 1pm | 10:30 pm |
| 2pm | 11:30 pm |
| 3pm | 12:30 am |
| 4pm | 1:30 am |
| 5pm | 2:30 am |
| 6pm | 3:30 am |
| 7pm | 4:30 am |
| 8pm | 5:30 am |
| 9pm | 6:30 am |
| 10pm | 7:30 am |
| 11pm | 8:30 am |
| 0:00 | 9:30 |
| 1:00 | 10:30 |
| 2:00 | 11:30 |
| 3:00 | 12:30 |
| 4:00 | 13:30 |
| 5:00 | 14:30 |
| 6:00 | 15:30 |
| 7:00 | 16:30 |
| 8:00 | 17:30 |
| 9:00 | 18:30 |
| 10:00 | 19:30 |
| 11:00 | 20:30 |
| 12:00 | 21:30 |
| 13:00 | 22:30 |
| 14:00 | 23:30 |
| 15:00 | 0:30 |
| 16:00 | 1:30 |
| 17:00 | 2:30 |
| 18:00 | 3:30 |
| 19:00 | 4:30 |
| 20:00 | 5:30 |
| 21:00 | 6:30 |
| 22:00 | 7:30 |
| 23:00 | 8:30 |
St. Louis Information
Time Zone
Abbreviation / Name
CST - Central Standard Time
CDT - Central Daylight Time
CDT - Central Daylight Time
UTC / GMT Offset
-6:00 hours during Central Standard Time, currently in use.
-5:00 hours during Central Daylight Time.
-5:00 hours during Central Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
St. Louis Facts
Country
USA
State
Missouri
Alternative Names
City of Saint Louis, Lacledes Village, Mound City, Pain Court, Pancore, STL, Saint Lewis, Saint Louis, Saint Louis City, Saint-Louis, San Luis, Sankta Luiso, Sejnt Luis, Sent Loisos, Sent Luis, Sent Luisas, Sent-Luis, Sentluisa, Sint-Louis, St Louis, St. Louis, Urbs Sancti Ludovici, ceyint luyis, saint luyis, sant lwys, seinteulu-iseu, senta lu'isa, senthluys, sentoruisu, seyint luyis, sheng lu yi si, snt lwyys, Σαιντ Λούις, Сейнт Луис, Сент Луис, Сент-Луис, Сент-Луіс, Сент-Луїс, סנט לואיס, سانت لويس, سنت لوئیس, سینٹ لوئس, सेंट लुईस, செயின்ட் லூயிஸ், సెయింట్ లూయిస్, ಸೈಂಟ್ ಲೂಯಿಸ್, เซนต์หลุยส์, სენტ-ლუისი, セントルイス, 圣路易斯, 세인트루이스
Population
315,685
Currency
Dollar (USD)
Geographic Coordinates
38° 37' N Latitude / 90° 11' W Longitude
International Dialing Code
+1
Semnan 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.
Semnan Facts
Country
Iran
Alternative Names
SNX, Semnan, Semnān, smnan, Семнан, سمنان
Population
124,826
Currency
Rial (IRR)
Geographic Coordinates
35° 34' N Latitude / 53° 23' E Longitude
International Dialing Code
+98