Public holidays
1644, India
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1644 | New Year's Day |
| 2 | Thursday, 14 January 1644 | Makar Sankranti |
| 3 | Tuesday, 26 January 1644 | Republic Day |
| 4 | Friday, 19 February 1644 | Maharaja Shivaji Jayanti |
| 5 | Friday, 25 March 1644 | Good Friday |
| 6 | Thursday, 14 April 1644 | Mesadi |
| 7 | Monday, 15 August 1644 | Independence Day |
| 8 | Sunday, 2 October 1644 | Mahatma Gandhi's Birthday |
| 9 | Saturday, 24 December 1644 | Christmas Eve |
| 10 | Sunday, 25 December 1644 | Christmas |