Opera guides
Aida: synopsis, roles, arias and diction notes
Verdi's Aida: librettist, Cairo premiere, premiere cast and voice types, synopsis by act, the famous arias with first lines, and diction notes for singers.
Diction Desk editors · Checked 19 October 2026 against 7 sources
Aida is a tragic opera in four acts by Giuseppe Verdi to an Italian libretto by Antonio Ghislanzoni1. It was commissioned by Cairo's Khedivial Opera House and premiered there on 24 December 18711. Its best-known arias are Radamès' Celeste Aida and Aida's Ritorna vincitor and O patria mia2.
- Composer
- Giuseppe Verdi1
- Librettist
- Antonio Ghislanzoni1
- Premiere
- 24 December 1871, Khedivial Opera House, Cairo1
- European premiere
- 8 February 1872, La Scala, Milan3
- Language
- Italian4
- Acts
- 41
Contents

Aida is a tragic opera set in the Old Kingdom of Egypt1. This page collects the facts to check before you open the score, one of many guides in the operas section.
At a glance
Verdi wrote the opera in four acts to an Italian libretto by Antonio Ghislanzoni1. The opera was commissioned by Cairo’s Khedivial Opera House, where it had its premiere on 24 December 1871 under the conductor Giovanni Bottesini1. Aida was the first opera performed in that house1.
Verdi was fascinated by the subject but adamant that the libretto be in Italian, so he hired a journalist to translate du Locle’s draft5. Ghislanzoni crafted the text under Verdi’s intense supervision3. His scheme follows a scenario often attributed to the French Egyptologist Auguste Mariette1. The siege of Paris in 1870 and 1871 delayed the premiere, because the scenery and costumes, designed by Mariette himself, were trapped in the French capital5.
Verdi did not attend the Cairo premiere1. The first European performance followed at La Scala, Milan, on 8 February 1872, conducted by Franco Faccio1,3.
Who’s who
| Role | Voice type | Premiere singer | Notes |
|---|---|---|---|
| Aida | Soprano | Antonietta Anastasi-Pozzoni1 | An Ethiopian princess, enslaved by the Egyptians1 |
| Radamès | Tenor | Pietro Mongini1 | Captain of the Guard; Aida’s secret lover1 |
| Amneris | Mezzo-soprano | Eleonora Grossi1 | Daughter of the Pharaoh1 |
| Amonasro | Baritone | Francesco Steller1 | King of Ethiopia1 |
| Ramfis | Bass | Paolo Medini1 | High Priest of Egypt1 |
| The King of Egypt | Bass | Tommaso Costa1 | Proclaims Radamès leader of the army1 |
Synopsis
Act 1
Ramfis tells the young warrior Radamès that war with the Ethiopians seems inevitable1. Radamès dreams both of victory on the battlefield and of Aida, an Ethiopian slave, with whom he is secretly in love1. His aria Celeste Aida follows1. Aida’s Egyptian captors are unaware of her true identity1. When Aida appears and Radamès sees her, Amneris notices that he looks disturbed1.
The King declares war and proclaims that Radamès is the man chosen by the goddess Isis to lead the army1. Alone in the hall, Aida feels torn between her love for her father, her country and Radamès1. Radamès is installed as commander-in-chief in the Temple of Ptah1.
Act 2
Amneris is still in doubt about Radamès’ love and wonders whether Aida loves him1. By falsely telling Aida that Radamès has died in battle, she tricks her into professing her love for him1. Aida confesses that her heart belongs to Radamès eternally1.
The triumphal entry follows. The march uses a martial rhythm and layers brass upon brass as the melodic line rises, getting steadily louder until the full chorus enters5. The Ethiopian captives are led onstage in chains, Amonasro among them1. Radamès pleads with the King to spare the prisoners and set them free1. Aida and Amonasro remain as hostages so that the Ethiopians do not avenge their defeat1.
Act 3
The scene is the eve of Amneris and Radamès’ wedding in the Temple of Isis1. Amonasro appears and orders Aida to find out the location of the Egyptian army from Radamès1. Radamès, horrified, realizes he has inadvertently divulged a critical military secret to the enemy1. He instructs Amonasro to flee with Aida and surrenders himself to the guards, who arrest him as a traitor1.
Act 4
Amneris asks Radamès to deny the accusations, but he does not wish to live without Aida and refuses1. The priests sentence him to be buried alive; Amneris weeps and curses the priests as he is taken away1. Aida has hidden in the vault to share his fate4.
The famous arias
| Aria | Role | Act | First line |
|---|---|---|---|
| Se quel guerrier io fossi | Radamès | 11 | Se quel guerrier io fossi1 |
| Celeste Aida | Radamès | 12 | Celeste Aida1 |
| Ritorna vincitor | Aida | 12 | Ritorna vincitor1 |
| O patria mia | Aida | 32 | O patria mia1 |
Verdi opens Aida with a hushed prelude instead of a big, bold overture5. In Act 3 “O patria mia” repeats the words “mai più”, never more, until the aria becomes dreamlike and leads to a floated top C2,5.
Ghislanzoni died in 1893, so the libretto is in the public domain6. Here are lines in the original, each with our own plain translation:
| Original | Our translation |
|---|---|
| Se quel guerrier io fossi1 | If only I were that warrior |
| Celeste Aida1 | Celestial Aida |
| Ritorna vincitor1 | Return as a victor |
| O patria mia1 | O my homeland |
| Nume, custode e vindice1 | God, guardian and avenger |
| La fatal pietra1 | The deadly stone |
Background and reception
Aida was critically acclaimed when it premiered in Cairo later in 18715. Verdi was most dissatisfied that the audience consisted of invited dignitaries, politicians and critics1. The Milan premiere was received with great enthusiasm1.
The opera reached the Metropolitan Opera in New York on 12 November 1886, conducted by Anton Seidl1. It has been performed there more than 1,100 times since 18861. Ghislanzoni was an Italian journalist, poet and novelist who wrote librettos for Verdi, among other composers6. He had earlier written the text of La forza del destino3. Verdi was born in October 1813 and died on 27 January 1901 in Milan7.
Language and diction notes
The libretto is sung in Italian4, so the rules in Italian diction for singers apply throughout.
Where to go next
Another Verdi score to study is Il trovatore, and Rigoletto sets another Italian text for the same composer. For the sounds shared by all of them, start with IPA for singers.