Festival dates
The dates of Indian festivals for a year: Hindu, Tamil, Sikh, Jain, Buddhist, Islamic and Christian.
About this tool
Hindu festivals follow the lunar calendar, so their dates move each year. They are worked out here from the positions of the sun and moon for India; Islamic dates are expected dates, as they depend on the moon being seen.
Developers: this page runs on the Festivals API (GET /v1/festivals/{year}). Free, open source, no key for most of it.