Quick answer: Vietnam has 250 business days in 2028 for a default Monday-Friday week, for the period Jan 1, 2028 through Dec 31, 2028.
Month-by-month business days (2028)
Weekdays counted: Monday-Friday.
| Month | Business days | Public holiday days in month |
|---|---|---|
| January | 16 | 8 |
| February | 21 | 0 |
| March | 23 | 0 |
| April | 19 | 2 |
| May | 21 | 2 |
| June | 22 | 0 |
| July | 21 | 0 |
| August | 23 | 0 |
| September | 20 | 2 |
| October | 22 | 0 |
| November | 21 | 1 |
| December | 21 | 0 |
Public holidays in 2028 (Vietnam)
National public holidays that overlap the same date range as the business day calculation.
| Date | Name |
|---|---|
| Jan 1, 2028 | International New Year's Day |
| Jan 3, 2028 | Day off for International New Year's Day |
| Jan 25, 2028 | Vietnamese New Year's Eve |
| Jan 26, 2028 | Vietnamese New Year |
| Jan 27, 2028 | Tet Holiday |
| Jan 28, 2028 | Tet Holiday |
| Jan 29, 2028 | Tet Holiday |
| Jan 30, 2028 | Tet Holiday |
| Apr 4, 2028 | Hung Kings Festival |
| Apr 30, 2028 | Liberation Day/Reunification Day |
| May 1, 2028 | Day off for Liberation Day/Reunification Day |
| May 1, 2028 | International Labor Day |
| May 2, 2028 | Day off for International Labor Day |
| Sep 2, 2028 | Independence Day |
| Sep 4, 2028 | Independence Day |
| Nov 24, 2028 | Vietnam Culture Day |
Key insights
Total working days
Default Monday-Friday workweek in 2028.
Highest month
23 working days.
Lowest month
16 working days.
Holidays included
National public holidays excluded from the total.
Related guides & tools
Frequently asked questions
How many working days are there in Vietnam in 2028?
Vietnam has 250 working days in 2028 using a default Monday-Friday workweek and excluding national public holidays.
Are public holidays included in the calculation?
Yes. National public holidays in 2028 are excluded from the working-day total (about 15 calendar days in this dataset).
Which month has the fewest working days?
January has the fewest working days, with 16.
Can I customize the working week or include a region?
Yes. Use the business days calculator to change weekdays, add a region filter (when available), or calculate a custom range.