Savitri Vrata or Savitri Amavasya is a fasting day observed by married Hindu women on the Amavasya, the no moon day in month of Jyeshtha.It is celebrated in the Indian states of Odisha, Bihar, Uttar Pradesh and in Nepal. It is also known as Sabitri Uwaans in Western Odisha region.
Married Hindu women whose husbands are alive observe it as a vow with great dedication and pray for their husband to have a long life. The word reflects the origin and significance of the Vat-Savitri puja. The fast is dedicated to Savitri, who saved her husband Satyavan from being taken by the death god.
The same festival is observed on Vat Purnima, the full moon of Jyestha in other regions including Maharashtra, Goa.