2025 Tet New Year Vietnam. Tet, short for tết nguyên đán, is the vietnamese lunar new year, the most important and popular festival in vietnam.it marks the arrival of spring based on the lunisolar calendar and usually falls in late january or february. Vietnamese lunar new year, also known as tet, is the most important holiday in vietnam.
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. As a public holiday, vietnamese people will get 7 days off from.