While official streaming platforms typically include built-in Arabic options, community-driven subtitles are widely available on popular repositories: OpenSubtitles & Subscene:
The availability of Arabic subtitles transformed 3 Idiots from just another foreign film into a cultural touchstone. In countries like Egypt, Saudi Arabia, and the UAE, the film is frequently discussed on social media, quoted in Arabic forums, and even shown on television during holidays. 3 Idiots Arabic Subtitle