Vasudeva Dwadasi or Maha Dwadashi is a vrata dedicated to Lord Vasuedeva (Krishna) or Lord Vishnu. In 2025, Vasudev Dwadashi date is July 7.
It is observed on Shukla Dwadasi in Ashada masa, the next day of Devshayani Ekadasi.
Lord Vishnu along with Goddess Mahalakshmi is worshipped on Vasudeva Dwadasi day. Rice, clothes, and other food items are offered to Brahmins on this day. Vasudev Dwadasi is also celebrated as Vaman Dwadasi.