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Business Day Calculator

Business Days in April 2029 for Vietnam

April 2029 has 19 working days under the Vietnamese national holiday calendar. April 2029 contains 2 Vietnamese national holidays on weekdays. The month covers 30 calendar days, of which 9 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

9

public holidays

2

Work Weeks

3.8

April 2029 business day calendar
MonTueWedThuFriSatSun
1
wknd
2
3
4
5
6
7
wknd
8
wknd
9
10
11
12
13
14
wknd
15
wknd
16
17
18
19
20
21
wknd
22
wknd
23
Hung Kings Commemoration Day (approximate)
24
25
26
27
28
wknd
29
wknd
30
Reunification Day

public holidays in April 2029

Mon, Apr 23Hung Kings Commemoration Day (approximate)
Mon, Apr 30Reunification Day

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 2029. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific day of the week landing in-month.

DayCount
Monday5
Tuesday4
Wednesday4
Thursday4
Friday4
Saturday4
Sunday5

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 2029 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 2029.

CountryBusiness DaysHolidays this month
🇺🇸United States21None
🇬🇧United Kingdom20Easter Monday
🇨🇦Canada20Easter Monday
🇦🇺Australia19Easter Monday, ANZAC Day
🇮🇳India20Eid ul-Adha (approximate)
🇵🇭Philippines19Araw ng Kagitingan, Eid'l Adha (approximate)
🇫🇷France20Lundi de Pâques
🇩🇪Germany20Ostermontag
🇯🇵Japan20Showa Day (observed)
🇲🇽Mexico21None
🇸🇬Singapore20Hari Raya Haji (approximate)

How April 2029 compares year over year

April 2028 also had 19 working days, so the working capacity is unchanged year over year. On the surrounding months, March 2029 has 22 working days and May 2029 has 22. Looking forward, April 2030 has 22 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 2029 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.

Frequently Asked Questions

How many business days are in April 2029 for Vietnamese national?
April 2029 has 19 working days under the Vietnamese national holiday calendar. The month spans 30 calendar days, of which 9 fall on a weekend and 2 are Vietnamese national holidays that lands on a weekday. The remaining 19 weekdays are countable as working days for invoicing, deadline tracking, and contract math.
Which Vietnam holidays affect April 2029?
April 2029 contains 2 Vietnamese national holidays: Hung Kings Commemoration Day (approximate) on Monday, April 23; Reunification Day on Monday, April 30. Banks and Vietnam financial markets close on each of these days. Regional or industry-specific closures may add further non-working days for narrower contract definitions; layer them into the calculator's Advanced options if needed.
How long is the Tet closure each year?
Tet (Lunar New Year) is Vietnam's longest national closure, gazetted by the Government annually under Article 112 of the Labour Code 2019. The official statutory closure is 5 days but the Government typically pulls in adjacent weekends to create a 7-9 day national holiday, sometimes longer. Make-up working Saturdays after Tet are gazetted to balance the calendar year. Banks, the HOSE and HNX stock exchanges, and government offices all close. This calculator uses the most-commonly observed 7-9 day window based on the prior year's gazette where the next year's notice has not been published.
When is Hung Kings Commemoration Day?
Hung Kings Commemoration Day (Giỗ Tổ Hùng Vương) falls on the 10th day of the 3rd lunar month and honours the legendary founders of Vietnam. The Gregorian date varies each year, typically in early to mid-April. It became a national public holiday in 2007 and closes banks, the HOSE/HNX, and government offices. When the lunar date falls on a weekend, the Government may declare an in-lieu Monday by decree but this is not automatic.
Why does the business-day count vary year to year?
Two things shift the monthly count for Vietnam. First, the day of the week the first of the month lands on changes the count of each weekday. Second, Vietnamese national holidays anchored to a fixed date shift their weekday across years. Some years a fixed-date holiday lands on a weekend; some countries shift the observance to an adjacent weekday and some absorb it into the weekend. April 2028 also had 19 working days, so the working capacity is unchanged year over year.

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