When Is Tet 2025 In Vietnam Date. When is vietnam tet in 2025. Vietnamese tet (lunar new year) 2025, also known as tet nguyen dan, will fall on wednesday, january 29th, 2025, marking the beginning of the year of the snake.

In 2025, vietnamese tet will officially begin on january 29 and continue until february 2. As a public holiday, vietnamese people will get 7 days off from.