When Is Tet 2025 In Vietnamese. Tet nguyen dan, the vietnamese new year, falls on wednesday, january 29, 2025. In 2026, tet falls on february 17th.
Tết 2025 will begin on wednesday, january 29, which marks the start of the lunar new year celebrations. January 1 of the lunar calendar in 2024 falls on january 29, 2025, so january 28 will be new year’s eve in.