April 2026 in Vietnam
5 holidays / observances this month. Notable dates include April Fools' Day, Vietnam Book Day, Earth Day, and more. See the full 2026 calendar or holidays list.
Calendar
April 2026 — Vietnam
Full April 2026 calendar for Vietnam. Tap a marked day for holiday details.
Public / federal holidayObservanceInternational dayToday
April 2026
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Holidays in April
5 dates
April Fools' Day
Wed, Apr 1 · Observance
Vietnam Book Day
Tue, Apr 21 · Observance
Earth Day
Wed, Apr 22 · Observance
Hung Kings Commemorations
Sun, Apr 26 · Public holiday
Day of liberating the South for national reunification
Thu, Apr 30 · Public holiday