Celebrated the day after Diwali (Amavasya). Kartik Shukla Pratipada — the start of the Gujarati lunar year.
Bestu Varas is the Gujarati New Year — celebrated the day after Diwali (Amavasya). "Bestu" = to sit/begin, "Varas" = year. It falls on Kartik Shukla Pratipada (first day of the Kartik lunar month).
Gujarat follows the Amanta tradition — the lunar month ends on Amavasya (Diwali night), and the new year starts the next morning.
India has two lunar calendar traditions: