The Hindu calendar is a lunisolar calendar used in ancient times. It has changed, and today there are several regional Indian calendars , and an Indian national calendar.

Other websites [ change | change source ]

• Indian Calendar at Webexhibits.org Archived 2022-05-19 at the Wayback Machine
• India through its calendars by Amartya Sen
• Hindu Festival Calendar Archived 2007-09-22 at the Wayback Machine
• Comparing the Surya Siddhanta and the Astronomical Ephemeris by Daphne Chia (pdf, 404KB)

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