The Isha (Arabic: عشاء‎) prayer is the night-time daily prayer recited by practising Muslims. It is the fifth of the five daily prayers (salah). The five daily prayers collectively are one pillar of the Five Pillars of Islam, in Sunni Islam, and one of the ten Practices of the Religion (Furū al-Dīn) according to Shia Islam. It is a 4 rak'ah prayer and the first 2 rak'ah are prayed aloud. When travelling, according to some madhhabs, it may be reduced to two rak'ahs.

In Islam, the Isha'a daily prayer has four required (Fard) rak'ah. However, in Sunni Islam, the two Sunnah rak'ah following the Isha'a are highly recommended and so is the 3 rakat Wajib Witr. There are a few optional prayers that can be recited after the Isha'a prayer, including the Nafilat ul-Layl prayers (together termed tahajjud), as well as the tarawih in Ramadan.

Muslims

The time period within which the Isha prayer must be recited is the following:

• Time begins: once the Maghrib prayer (sunset daily prayer) has been recited.
• Time ends: at the beginning of dawn.

However, it is very important to recite the prayer as soon as the time begins.