Clock Change Info
for
Tehran, Iran
Line 1 indicates the Time and Timezone Event one second before the change
Line 2 indicates the Time and Timezone Event when the Time Change Event occurs
|
| Year |
Local Date |
Local Time |
DST |
UTC Offset |
Time Zone |
Event |
| 2010 |
Sunday, March 21, 2010 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Monday, March 22, 2010 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Tuesday, September 21, 2010 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Tuesday, September 21, 2010 |
Wednesday, September 22, 2010 ( 0:00:00 AM )
--->
Tuesday, September 21, 2010 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2011 |
Monday, March 21, 2011 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Tuesday, March 22, 2011 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Wednesday, September 21, 2011 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Wednesday, September 21, 2011 |
Thursday, September 22, 2011 ( 0:00:00 AM )
--->
Wednesday, September 21, 2011 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2012 |
Tuesday, March 20, 2012 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Wednesday, March 21, 2012 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Thursday, September 20, 2012 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Thursday, September 20, 2012 |
Friday, September 21, 2012 ( 0:00:00 AM )
--->
Thursday, September 20, 2012 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2013 |
Thursday, March 21, 2013 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Friday, March 22, 2013 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Saturday, September 21, 2013 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Saturday, September 21, 2013 |
Sunday, September 22, 2013 ( 0:00:00 AM )
--->
Saturday, September 21, 2013 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2014 |
Friday, March 21, 2014 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Saturday, March 22, 2014 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Sunday, September 21, 2014 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Sunday, September 21, 2014 |
Monday, September 22, 2014 ( 0:00:00 AM )
--->
Sunday, September 21, 2014 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2015 |
Saturday, March 21, 2015 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Sunday, March 22, 2015 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Monday, September 21, 2015 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Monday, September 21, 2015 |
Tuesday, September 22, 2015 ( 0:00:00 AM )
--->
Monday, September 21, 2015 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2016 |
Sunday, March 20, 2016 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Monday, March 21, 2016 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Tuesday, September 20, 2016 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Tuesday, September 20, 2016 |
Wednesday, September 21, 2016 ( 0:00:00 AM )
--->
Tuesday, September 20, 2016 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2017 |
Tuesday, March 21, 2017 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Wednesday, March 22, 2017 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Thursday, September 21, 2017 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Thursday, September 21, 2017 |
Friday, September 22, 2017 ( 0:00:00 AM )
--->
Thursday, September 21, 2017 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2018 |
Wednesday, March 21, 2018 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Thursday, March 22, 2018 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Friday, September 21, 2018 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Friday, September 21, 2018 |
Saturday, September 22, 2018 ( 0:00:00 AM )
--->
Friday, September 21, 2018 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| 2019 |
Thursday, March 21, 2019 |
23:59:59 PM |
No |
( UTC + 03:30 ) |
IRST |
|
| |
Friday, March 22, 2019 |
0:00:00 AM ---> 1:00:00 AM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
DST Starts |
| |
Saturday, September 21, 2019 |
23:59:59 PM |
1 Hr |
( UTC + 04:30 ) |
IRDT |
|
| |
Saturday, September 21, 2019 |
Sunday, September 22, 2019 ( 0:00:00 AM )
--->
Saturday, September 21, 2019 ( 23:00:00 PM ) |
No
|
( UTC + 03:30 )
|
IRST
|
DST Ends
|
|
|
|
|
|
|
|
| Year |
Local Date |
Local Time |
DST |
UTC Offset |
Time Zone |
Event |
|
