Isha prayer in Vienna is at today (Austria).
Today in Vienna: Fajr , Dhuhr , Asr , Maghrib , Isha .
Isha is the night prayer performed after twilight disappears. It consists of 4 rak'ahs and is the last of the five daily prayers.
The Isha time in Vienna is calculated using the Umm Al-Qura, Makkah method, based on the geographic coordinates (lat: 48.2082, lng: 16.3738) and the sun's position.