The Roman emperor wis the ruler o the Roman Empire during the imperial period (stairtin in 27 BC).

Emperor o the Roman Empire
Imperial
Vexilloid of the Roman Empire.svg
Vexillum
Bust of augustus.jpg
Augustus
Details
StyleImperator, Augustus, Caesar, Princeps, Dominus Noster, Autokrator or Basileus (dependin on period)
First monarchAugustus
Last monarchTheodosius I (Unified or Clessical),
Zeno (Unifee'd),
Romulus Augustulus (Wastren),
Constantine XI (Eastern)
Formation16 Januar 27 BC
Aboleetion17 Januar 395 AD (Unifee'd or Clessical),
4 September 476 AD (Wastren),
29 May 1453 AD (Eastren)
Pretender(s)None