Fourth Day of Lunar New Year is a public holiday in Vietnam, known locally as Mùng bốn Tết Nguyên Đán.
In 2026 it falls on Friday 20 February; in 2027 on Tuesday 9 February.
Dates, 2025 to 2028
| Year | Date | Weekday | Note |
|---|---|---|---|
| 2025 | 1 February | Saturday weekend | |
| 2026 | 20 February | Friday long weekend | |
| 2027 | 9 February | Tuesday | |
| 2028 | 29 January | Saturday weekend |