Act 1 of Othello runs 739 lines across 3 scenes with 13 speaking characters — about 20.8% of the full play.
Opens (Scene 1) — Roderigo: “Tush! never tell me; I take it much unkindly”
Closes (Scene 3) — Iago: “Must bring this monstrous birth to the world's light.”
The 3 scenes of Act 1
Who speaks in Act 1
Leading voice: Iago with 30% of Act 1’s dialogue (221 lines).
| Character | Lines in act | Share |
|---|---|---|
| Iago ♂ | 221 | 29.9% |
| Othello ♂ | 153 | 20.7% |
| Brabantio ♂ | 139 | 18.8% |
| Duke Of Venice ♂ | 73 | 9.9% |
| Roderigo ♂ | 57 | 7.7% |
| Desdemona ♀ | 28 | 3.8% |
| First Senator ♂ | 26 | 3.5% |
Pacing across the 3 scenes
Scene lengths in Act 1 range from Scene 2 (117 lines, the shortest) to Scene 3 (427 lines, the longest), averaging about 246 lines per scene.
Who carries the voice in Act 1
Act 1 is male-dominant even by the play’s standards — female share drops to 4%, compared to 19% overall.
Act 1
Male 711 · Female 28
How Act 1 of Othello compares to other tragedies
| Play | Act 1 lines | Scenes |
|---|---|---|
| King Lear | 951 | 5 |
| Hamlet | 921 | 5 |
| Coriolanus | 842 | 10 |
| Othello (this act) | 739 | 3 |
| Romeo and Juliet | 725 | 5 |
| Antony and Cleopatra | 582 | 5 |
| Timon of Athens | 576 | 2 |
| Julius Caesar | 574 | 3 |
| Macbeth | 534 | 7 |
| Titus Andronicus | 502 | 1 |
About Act 1 of Othello
How many lines are in Act 1 of Othello?
739 lines spread across 3 scenes.
Who dominates Act 1?
Iago delivers 30% of the act’s dialogue (221 lines).
Which scene is the heaviest in Act 1?
Scene 3, at 427 lines — well above the act’s scene average.