Working days


Sign in
Define a period
Fixed start date
Fixed end date
CALCULATOR
CALENDAR
TODO LIST
THE HOLIDAYS OPTIMIZER
BIRTHDAYS
DAILY COFFEE
SMART CALENDAR
How many working days and public holidays from  
+
-
 to 
+
-
▼
Days
+
-
▼
Working days
+
-
▼
Weekend days
+
-
▼
Public holidays
+
-
▼
Vacations

Working days numbering

Over the period from Friday, 11 September, 2026 to Thursday, 31 December, 2026

September 2026
78 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
111
12
13
142
153
164
175
186
19
20
217
228
239
2410
2511
26
27
2812
2913
3014
Weekend day
October 2026
78 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
115
216
3
4
517
618
719
820
921
10
11
1222
1323
1424
1525
1626
17
18
1927
2028
2129
2230
2331
24
25
2632
2733
2834
2935
3036
31
Weekend day
November 2026
78 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
237
338
439
540
641
7
8
942
1043
11
1244
1345
14
15
1646
1747
1848
1949
2050
21
22
2351
2452
2553
2654
2755
28
29
3056
Weekend day
Public holiday: Allerheiligen
Public holiday: Wapenstilstand
December 2026
78 working days
Mon
Tue
Wed
Thu
Fri
Sat
Sun
157
258
359
460
5
6
761
862
963
1064
1165
12
13
1466
1567
1668
1769
1870
19
20
2171
2272
2373
2474
25
26
27
2875
2976
3077
3178
Weekend day
Public holiday: Kerstmis

Simple tap to view day details.

Swipe left/right to change month.

Long press, then drag to select a period.

Selected period
Go Premium to remove ads & more
Export to Excel
Export as PDF
Reminder center
My planning
Working days in a year:   ‹ 2025 | 2026 | 2027 ›
{ API for developers }
Privacy policy
Legal notice
Contact page
The holidays optimizer
View in : Mobile | Standard