DST of Mashhad in 2025
- Jan
 - Feb
 - Mar
 - Apr
 - May
 - Jun
 - Jul
 - Aug
 - Sep
 - Oct
 - Nov
 - Dec
 
- 
At Sat Mar 22 00:00:00 2025, clocks in Mashhad are turned forward 1 hour to Sat Mar 22 01:00:00 2025 to start DST
 - 
At Mon Sep 22 00:00:00 2025, clocks in Mashhad are turned backward 1 hour to Sun Sep 21 23:00:00 2025 to end DST
 
DST of Mashhad Over Years
| Year | Commences | Abbreviations | Time Change | Offset After | 
| 1940 - 1944 | No changes, UTC+0326 all of the period | |||
| 1945 | 01-01, Tue 00:04  | 
TMT -> IRST | 0 hour 4 minutes forward | UTC+0330 | 
| 1946 - 1949 | No changes, UTC+0330 all of the period | |||