Working days


Sign in
×
:
I have to be at work
I know I want to be on vacation
?
I let the optimizer decide
CALCULATOR
CALENDAR
TODO LIST
THE HOLIDAYS OPTIMIZER
BIRTHDAYS
It tells you when to take your days off to maximize the length of your vacation
I would like to take
days off
from  
 to 
Before running the optimizer, clicking on the days of the calendar you can define:
the days you must necessarily be at work ()
the days you want to be on holidays for sure ()
April 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
15
16
14
15
0
0
15
15
1
0
16
15
2
0
17
15
3
0
18
15
4
0
19
15
5
0
20
15
6
0
17
21
15
7
0
Ouschterméindeg
22
15
8
0
23
15
9
0
24
15
10
0
25
15
11
0
26
15
12
0
27
15
13
0
18
28
15
14
0
29
15
15
0
30
15
16
0
19
May 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
17
0
Dag vun der Aarbecht
02
15
18
0
03
15
19
0
04
15
20
0
19
05
15
21
0
06
15
22
0
07
15
23
0
08
15
24
0
09
15
25
0
Europadag
10
15
26
0
11
15
27
0
20
12
15
28
0
13
15
29
0
14
15
30
0
15
15
31
0
16
15
32
0
17
15
33
0
18
15
34
0
21
19
15
35
0
20
15
36
0
21
15
37
0
22
15
38
0
23
15
39
0
24
15
40
0
25
15
41
0
22
26
15
42
0
27
15
43
0
28
15
44
0
29
15
45
0
Christi Himmelfaart
30
15
46
0
31
15
47
0
23
June 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
01
15
48
0
23
02
15
49
0
03
15
50
0
04
15
51
0
05
15
52
0
06
15
53
0
07
15
54
0
08
15
55
0
24
09
15
56
0
Péngschtméindeg
10
15
57
0
11
15
58
0
12
15
59
0
13
15
60
0
14
15
61
0
15
15
62
0
25
16
15
63
0
17
15
64
0
18
15
65
0
19
15
66
0
20
15
67
0
21
15
68
0
22
15
69
0
26
23
15
70
0
Nationalfeierdag
24
15
71
0
25
15
72
0
26
15
73
0
27
15
74
0
28
15
75
0
29
15
76
0
27
30
15
77
0
July 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
78
0
02
15
79
0
03
15
80
0
04
15
81
0
05
15
82
0
06
15
83
0
28
07
15
84
0
08
15
85
0
09
15
86
0
10
15
87
0
11
15
88
0
12
15
89
0
13
15
90
0
29
14
15
91
0
15
15
92
0
16
15
93
0
17
15
94
0
18
15
95
0
19
15
96
0
20
15
97
0
30
21
15
98
0
22
15
99
0
23
15
100
0
24
15
101
0
25
15
102
0
26
15
103
0
27
15
104
0
31
28
15
105
0
29
15
106
0
30
15
107
0
31
15
108
0
32
August 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
109
0
02
15
110
0
03
15
111
0
32
04
15
112
0
05
15
113
0
06
15
114
0
07
15
115
0
08
15
116
0
09
15
117
0
10
15
118
0
33
11
15
119
0
12
15
120
0
13
15
121
0
14
15
122
0
15
15
123
0
Léiffrawëschdag
16
15
124
0
17
15
125
0
34
18
15
126
0
19
15
127
0
20
15
128
0
21
15
129
0
22
15
130
0
23
15
131
0
24
15
132
0
35
25
15
133
0
26
15
134
0
27
15
135
0
28
15
136
0
29
15
137
0
30
15
138
0
31
15
139
0
36
September 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
36
01
15
140
0
02
15
141
0
03
15
142
0
04
15
143
0
05
15
144
0
06
15
145
0
07
15
146
0
37
08
15
147
0
09
15
148
0
10
15
149
0
11
15
150
0
12
15
151
0
13
15
152
0
14
15
153
0
38
15
15
154
0
16
15
155
0
17
15
156
0
18
15
157
0
19
15
158
0
20
15
159
0
21
15
160
0
39
22
15
161
0
23
15
162
0
24
15
163
0
25
15
164
0
26
15
165
0
27
15
166
0
28
15
167
0
40
29
15
168
0
30
15
169
0
41
October 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
170
0
02
15
171
0
03
15
172
0
04
15
173
0
05
15
174
0
41
06
15
175
0
07
15
176
0
08
15
177
0
09
15
178
0
10
15
179
0
11
15
180
0
12
15
181
0
42
13
15
182
0
14
15
183
0
15
15
184
0
16
15
185
0
17
15
186
0
18
15
187
0
19
15
188
0
43
20
15
189
0
21
15
190
0
22
15
191
0
23
15
192
0
24
15
193
0
25
15
194
0
26
15
195
0
44
27
15
196
0
28
15
197
0
29
15
198
0
30
15
199
0
31
15
200
0
45
November 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
201
0
Allerhellegen
02
15
202
0
45
03
15
203
0
04
15
204
0
05
15
205
0
06
15
206
0
07
15
207
0
08
15
208
0
09
15
209
0
46
10
15
210
0
11
15
211
0
12
15
212
0
13
15
213
0
14
15
214
0
15
15
215
0
16
15
216
0
47
17
15
217
0
18
15
218
0
19
15
219
0
20
15
220
0
21
15
221
0
22
15
222
0
23
15
223
0
48
24
15
224
0
25
15
225
0
26
15
226
0
27
15
227
0
28
15
228
0
29
15
229
0
30
15
230
0
49
December 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
231
0
02
15
232
0
03
15
233
0
04
15
234
0
05
15
235
0
06
15
236
0
07
15
237
0
50
08
15
238
0
09
15
239
0
10
15
240
0
11
15
241
0
12
15
242
0
13
15
243
0
14
15
244
0
51
15
15
245
0
16
15
246
0
17
15
247
0
18
15
248
0
19
15
249
0
20
15
250
0
21
15
251
0
52
22
15
252
0
23
15
253
0
24
15
254
0
25
15
255
0
Chrëschtdag
26
15
256
0
Stiefesdag
27
15
257
0
28
15
258
0
01
29
15
259
0
30
15
260
0
31
15
261
0
02
January 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
262
0
Neijoerschdag
02
03
04
05
06
Public holidays
Weekend days
Days to take
Vacations
Go Premium to remove ads & more
Export to Excel
Working days in a year:   ‹ 2024 | 2025 | 2026 ›
{ API for developers }
Privacy policy
Contact page
The holidays optimizer
View in : Mobile | Standard