Quick answer: Northern Ireland has 252 business days in 2028 for a default Monday-Friday week, for the period Jan 1, 2028 through Dec 31, 2028 (national + regional public holidays for this subdivision).
Month-by-month business days (2028)
Weekdays counted: Monday-Friday.
| Month | Business days | Public holiday days in month |
|---|---|---|
| January | 20 | 2 |
| February | 21 | 0 |
| March | 23 | 0 |
| April | 18 | 2 |
| May | 21 | 2 |
| June | 22 | 0 |
| July | 21 | 0 |
| August | 22 | 1 |
| September | 21 | 0 |
| October | 22 | 0 |
| November | 22 | 0 |
| December | 19 | 2 |
Public holidays in 2028 (Northern Ireland)
National and regional public holidays that overlap the same date range as the business day calculation.
| Date | Name |
|---|---|
| Jan 1, 2028 | New Year's Day |
| Jan 3, 2028 | New Year's Day |
| Apr 14, 2028 | Good Friday |
| Apr 17, 2028 | Easter Monday |
| May 1, 2028 | Early May Bank Holiday |
| May 29, 2028 | Spring Bank Holiday |
| Aug 28, 2028 | Summer Bank Holiday |
| Dec 25, 2028 | Christmas Day |
| Dec 26, 2028 | Boxing Day |
Key insights
Total working days
Default Monday-Friday workweek in 2028 for Northern Ireland.
Highest month
23 working days.
Lowest month
18 working days.
Holidays included
Public holidays for this region excluded from the total.
Related guides & tools
Frequently asked questions
How many working days are there in Northern Ireland in 2028?
Northern Ireland has 252 working days in 2028 using a default Monday-Friday workweek and excluding public holidays for this subdivision.
Are public holidays included in the calculation?
Yes. Public holidays for Northern Ireland in 2028 are excluded from the working-day total (about 9 calendar days in this dataset).
Which month has the fewest working days?
April has the fewest working days, with 18.
How does Northern Ireland compare to the national total?
National totals for United Kingdom can differ from Northern Ireland when regional public holidays apply only in this subdivision.
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.
All countries: working days guides
Working days in the United Kingdom - quick context
Bank holidays in England and Wales, Scotland, and Northern Ireland do not always match. This page uses the GB calendar configured in HolidayDB; if you need Scotland-only or NI-only lists, check the calculator’s region options when supported.