Montana, USA
MDT

Time Difference

MDT (Mountain Daylight Time) is 10 hours and 30 minutes behind IDT (Iran Daylight Time)
1:30 am01:30 in Columbia Falls, MT, USA is 12:00 pm12:00 in Astaneh-ye Ashrafiyeh, Iran

Columbia Falls to Astaneh-ye Ashrafiyeh call time
Best time for a conference call or a meeting is between 7:30am-9:30am in Columbia Falls which corresponds to 6pm-8pm in Astaneh-ye Ashrafiyeh

1:30 am01:30 MDT (Mountain Daylight Time) (Columbia Falls, MT, USA). Offset UTC -6:00 hours
12:00 pm12:00 IDT (Iran Daylight Time) (Astaneh-ye Ashrafiyeh, Iran). Offset UTC +4:30 hours

1:30 am01:30 Columbia Falls, MT, USA / 12:00 pm12:00 Astaneh-ye Ashrafiyeh, Iran

Columbia Falls, MT, USA Astaneh-ye Ashrafiyeh, Iran
12am (midnight) 10:30 am
1am 11:30 am
2am 12:30 pm
3am 1:30 pm
4am 2:30 pm
5am 3:30 pm
6am 4:30 pm
7am 5:30 pm
8am 6:30 pm
9am 7:30 pm
10am 8:30 pm
11am 9:30 pm
12pm (noon) 10:30 pm
1pm 11:30 pm
2pm 12:30 am
3pm 1:30 am
4pm 2:30 am
5pm 3:30 am
6pm 4:30 am
7pm 5:30 am
8pm 6:30 am
9pm 7:30 am
10pm 8:30 am
11pm 9:30 am
0:00 10:30
1:00 11:30
2:00 12:30
3:00 13:30
4:00 14:30
5:00 15:30
6:00 16:30
7:00 17:30
8:00 18:30
9:00 19:30
10:00 20:30
11:00 21:30
12:00 22:30
13:00 23:30
14:00 0:30
15:00 1:30
16:00 2:30
17:00 3:30
18:00 4:30
19:00 5:30
20:00 6:30
21:00 7:30
22:00 8:30
23:00 9:30

Columbia Falls Information

Time Zone

Abbreviation / Name
MDT - Mountain Daylight Time
HAR - Heure Avancée des Rocheuses
UTC / GMT Offset
-6:00 hours during Mountain Daylight Time, currently in use.
-6:00 hours during Heure Avancée des Rocheuses.
Daylight Saving Time Change
0:00 hours - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 0 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1am Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 0 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Columbia Falls Facts

Country
USA
State
Montana
Alternative Names
Columbia, Columbia Falls, Columbus
Population
5,093
Currency
Dollar (USD)
Geographic Coordinates
48° 22' N Latitude / 114° 10' W Longitude
International Dialing Code
+1

Astaneh-ye Ashrafiyeh 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.

Astaneh-ye Ashrafiyeh Facts

Country
Iran
Alternative Names
Astane, Astaneh, Astaneh-ye Ashrafiyeh, astanh ashrfyh, Āstāneh, Āstāneh-ye Ashrafīyeh, آستانه اشرفیه
Population
42,784
Currency
Rial (IRR)
Geographic Coordinates
37° 15' N Latitude / 49° 56' E Longitude
International Dialing Code
+98