List of heads of state of Iran
This article lists the heads of state of Iran since the establishment of the modern Iranian nation-state in 1501 AD.The Expansive Realm of Iran (1501-1736)
! colspan="2" width="1%" |
! colspan="2" width="150px" | Name
! Birth-Death
! width="20%" | Reign start
! width="20%" | Reign end
! width="20%" | Dynasty
! colspan="2" rowspan="2" style="text-align:center;"| 1
! colspan="2" rowspan="2" style="text-align:center;"| 2
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! colspan=8|! colspan="2" rowspan="2" style="text-align:center;"| 10
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! colspan=8|! colspan="2" rowspan="2" style="text-align:center;"| 12
! colspan="2" rowspan="2" style="text-align:center;"| 13
! colspan=8|Realm of Iran (1736-1796)
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! colspan="2" rowspan="2" style="text-align:center;"| 15
! colspan="2" rowspan="2" style="text-align:center;"| 16
! colspan="2" rowspan="2" style="text-align:center;"| 17
! colspan=8|Second Safavid restoration
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! colspan="2" rowspan="2" style="text-align:center;"| 23
! colspan="2" rowspan="2" style="text-align:center;"| 24
! colspan="2" rowspan="2" style="text-align:center;"| –
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! colspan="2" rowspan="2" style="text-align:center;"| 27
! colspan="2" rowspan="2" style="text-align:center;"|
! colspan=8|Sublime State of Persia">Qajar Iran">Sublime State of Persia (1796-1925)
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! colspan="2" rowspan="2" style="text-align:center;"| 33
! colspan="2" rowspan="2" style="text-align:center;"| 34
! colspan=8|Imperial State of Iran">Pahlavi dynasty">Imperial State of Iran (1925-1979)
! colspan="2" width="1%" |
! colspan="2" width="150px" | Name
! Birth-Death
! width="20%" | Took office
! width="20%" | Left office
! width="20%" | Political Affiliation
! rowspan="2" style="background:" |
! rowspan="2" style="text-align:center;"| 35
! colspan=8|
! colspan="2" width="1%" |
! colspan="2" width="150px" | Name
! Birth-Death
! width="20%" | Took office
! width="20%" | Left office
! width="20%" | Dynasty
! colspan="2" rowspan="2" style="text-align:center;"|
! colspan="2" rowspan="2" style="text-align:center;"| 36
! colspan=8|
! colspan="2" width="1%" |
! colspan="2" width="150px" | Name
! Birth-Death
! width="20%" | Took office
! width="20%" | Left office
! width="20%" | Political Affiliation
! colspan=8|! rowspan="2" style="background:" |
! rowspan="2" style="text-align:center;"| 37
! rowspan="2" style="background:" |
! rowspan="2" style="text-align:center;"|
! rowspan="2" style="background:" |
! rowspan="2" style="text-align:center;"| 38Graphical timeline of overlaps