When Is Diwali 2025 Usa. Diwali is celebrated on amavasya of the krishna paksha in aswayuja or ashwin month or the day of no moon in the month of ashwayuja as per the lunar calendar. The ohio department of education and workforce has recognised diwali as october 20 and october 21 for 2025.

Diwali in 2025 will start on monday, the 20th of october (20/10/2025) and will continue for 5 days until friday, the 24th of october. The dates vary from year to year, depending on the timing of the new moon in the hindu month of kartik (usually.