2020
- Monday, 13 January 2020 · Lambodara Sankashti Chaturthi
- Wednesday, 12 February 2020 · Dwijapriya Sankashti Chaturthi
- Thursday, 12 March 2020 · Bhalachandra Sankashti Chaturthi
- Friday, 10 April 2020 · Vikata Sankashti Chaturthi
- Sunday, 10 May 2020 · Ekadanta Sankashti Chaturthi
- Monday, 8 June 2020 · Krishnapingala Sankashti Chaturthi
- Wednesday, 8 July 2020 · Gajanana Sankashti Chaturthi
- Friday, 7 August 2020 · Heramba Sankashti Chaturthi
- Saturday, 5 September 2020 · Vighnaraja Sankashti Chaturthi
- Monday, 5 October 2020 · Adhika Sankashti Chaturthi
- Wednesday, 4 November 2020 · Vakratunda Sankashti Chaturthi
- Thursday, 3 December 2020 · Ganadhipa Sankashti Chaturthi
2021
- Saturday, 2 January 2021 · Akhuratha Sankashti Chaturthi
- Sunday, 31 January 2021 · Lambodara Sankashti Chaturthi
- Tuesday, 2 March 2021 · Angarki Dwijapriya Sankashti Chaturthi
- Wednesday, 31 March 2021 · Bhalachandra Sankashti Chaturthi
- Thursday, 29 April 2021 · Vikata Sankashti Chaturthi
- Saturday, 29 May 2021 · Ekadanta Sankashti Chaturthi
- Sunday, 27 June 2021 · Krishnapingala Sankashti Chaturthi
- Tuesday, 27 July 2021 · Angarki Gajanana Sankashti Chaturthi
- Wednesday, 25 August 2021 · Heramba Sankashti Chaturthi
- Friday, 24 September 2021 · Vighnaraja Sankashti Chaturthi
- Sunday, 24 October 2021 · Vakratunda Sankashti Chaturthi
- Tuesday, 23 November 2021 · Angarki Ganadhipa Sankashti Chaturthi
- Wednesday, 22 December 2021 · Akhuratha Sankashti Chaturthi
How the date is fixed
Krishna Chaturthi, the fourth day of the dark half, kept on the day the tithi is running at moonrise; the fast is broken after sighting the Moon. One that falls on a Tuesday is called Angarki.
About
Sankashti Chaturthi falls on the fourth tithi of the dark half of every lunar month, giving twelve or thirteen a year. The governing moment is moonrise: the day on which Chaturthi is present when the Moon rises, usually between 8 and 10 pm, is chosen, and almanacs print the local moonrise. When it falls on a Tuesday it is called Angarki and is held in special regard in Maharashtra. The bright-half counterpart, Vinayaka Chaturthi, is observed at midday instead.
How it is observed
A fast through the day, Ganesha worship in the evening, and the fast broken after seeing the Moon.