Business Days in April 2028 for Vietnam
April 2028 has 19 working days under the Vietnamese national holiday calendar. April 2028 contains one Vietnamese national holiday on a weekday. The month covers 30 calendar days, of which 10 are Saturday and Sunday. That count drives invoice cycles, payroll runs, and any contract that defines deadlines as a number of working days in Vietnam.
working days
19
Calendar Days
30
Weekend Days
10
public holidays
1
Work Weeks
3.8
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
1 wknd | 2 wknd | |||||
3 | 4 Hung Kings Commemoration Day (approximate) | 5 | 6 | 7 | 8 wknd | 9 wknd |
10 | 11 | 12 | 13 | 14 | 15 wknd | 16 wknd |
17 | 18 | 19 | 20 | 21 | 22 wknd | 23 wknd |
24 | 25 | 26 | 27 | 28 | 29 wknd | 30 Reunification Day |
public holidays in April 2028
Vietnam April deadlines
Hung Kings Commemoration Day (10th day of the 3rd lunar month, typically mid-to-late April) closes banks. Reunification Day (April 30) closes banks and the HOSE/HNX. Monthly VAT for March is due April 20. The annual PIT finalisation deadline is April 30 for individuals. The annual CIT finalisation deadline is the last day of the 3rd month after fiscal year-end (March 31 for calendar-year filers).
Day-of-Week Distribution
The count of each weekday in April 2028. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific day of the week landing in-month.
| Day | Count |
|---|---|
| Monday | 4 |
| Tuesday | 4 |
| Wednesday | 4 |
| Thursday | 4 |
| Friday | 4 |
| Saturday | 5 |
| Sunday | 5 |
Vietnam reporting cycles and business-day rules
Vietnamese business-day cycles align with GDT (General Department of Taxation) monthly VAT returns due by the 20th of the following month, quarterly corporate income tax provisional payments due 30 days after each quarter-end, and the annual CIT finalisation due the last day of the 3rd month after fiscal year-end. The State Bank of Vietnam operates VICAS as the high-value RTGS system on bank business days. Tet (Lunar New Year) closes banks and the HOSE/HNX for 7-9 days under the annual Government decree. The Labour Code 2019 governs employment including the 13th-month salary norm and Tet-related leave entitlements. The Ministry of Planning and Investment (MPI) approves FDI projects.
April 2028 working days compared by country
Working-day counts vary across countries because each country observes its own public holidays. The table below puts Vietnam alongside the other ten supported holiday calendars for April 2028.
| Country | Business Days | Holidays this month |
|---|---|---|
| 🇺🇸United States | 20 | None |
| 🇬🇧United Kingdom | 18 | Good Friday, Easter Monday |
| 🇨🇦Canada | 18 | Good Friday, Easter Monday |
| 🇦🇺Australia | 17 | Good Friday, Easter Monday, ANZAC Day |
| 🇮🇳India | 19 | Good Friday / Dr. Ambedkar Jayanti |
| 🇵🇭Philippines | 18 | Maundy Thursday, Good Friday |
| 🇫🇷France | 19 | Lundi de Pâques |
| 🇩🇪Germany | 18 | Karfreitag, Ostermontag |
| 🇯🇵Japan | 20 | None |
| 🇲🇽Mexico | 20 | None |
| 🇸🇬Singapore | 19 | Good Friday |
How April 2028 compares year over year
April 2027 had 20 working days, so April 2028 has 1 fewer working day year over year. On the surrounding months, March 2028 has 23 working days and May 2028 has 22. Looking forward, April 2029 has 19 working days under the same Vietnamese national holiday calendar.
Using this calculator in Vietnam
A Ho Chi Minh City treasury operator uses the 19-day April 2028 count to align SBV (State Bank of Vietnam) VICAS RTGS settlement with GDT (General Department of Taxation) monthly VAT cutoffs on the 20th. A Hanoi manufacturing controller uses business-day math to track Tet 7-9-day closures and the 13th-month salary cycle under the Labour Code 2019. A Da Nang export firm uses working-day counts to align customs clearance with HOSE/HNX listed-entity disclosure cycles and MPI (Ministry of Planning and Investment) FDI approval windows.
For informational purposes only
This calculator provides general estimates based on business day counting rules. It does not constitute legal advice. Deadlines in legal, regulatory, or contractual matters may be subject to jurisdiction-specific rules, court orders, or statutory exceptions. Always verify critical deadlines with a qualified professional.