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Holidays optimizer
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“Next Thursday at 2:12 PM + 124 working hours”
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..in Belgium
| Jours fériés nationaux
Today, Saturday, 22 February, 2025

Working day : no (weekend day)
Week : 08 / 52
Day of the year : 53 / 365
Working day of the year : 37 / 252
Time (UTC +01) : 02:42

Working days

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Chile
Australia
South Africa
New Zealand
Monaco
Greece
Luxembourg
Working days world map
USA
France
Deutschland
Poland
Österreich
Schweiz
Italia
Netherlands
United Kingdom & Ireland
Russia
Ukraine
Israel
Sweden
Denmark
Norway
Finland
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...
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days:
working days:
weekend days:
custom dates:
public holidays:
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to:
Morning
Afternoon
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The Holidays        ptimizer
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 ()
February 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
06
07
08
22
15
0
0
+
×
23
15
1
0
+
×
09
24
15
2
0
+
×
25
15
3
0
+
×
26
15
4
0
+
×
27
15
5
0
+
×
28
15
6
0
+
×
10
March 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
7
0
+
×
02
15
8
0
+
×
10
03
15
9
0
+
×
04
15
10
0
+
×
05
15
11
0
+
×
06
15
12
0
+
×
07
15
13
0
+
×
08
15
14
0
+
×
09
15
15
0
+
×
11
10
15
16
0
+
×
11
15
17
0
+
×
12
15
18
0
+
×
13
15
19
0
+
×
14
15
20
0
+
×
15
15
21
0
+
×
16
15
22
0
+
×
12
17
15
23
0
+
×
18
15
24
0
+
×
19
15
25
0
+
×
20
15
26
0
+
×
21
15
27
0
+
×
22
15
28
0
+
×
23
15
29
0
+
×
13
24
15
30
0
+
×
25
15
31
0
+
×
26
15
32
0
+
×
27
15
33
0
+
×
28
15
34
0
+
×
29
15
35
0
+
×
30
15
36
0
+
×
14
31
15
37
0
+
×
April 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
38
0
+
×
02
15
39
0
+
×
03
15
40
0
+
×
04
15
41
0
+
×
05
15
42
0
+
×
06
15
43
0
+
×
15
07
15
44
0
+
×
08
15
45
0
+
×
09
15
46
0
+
×
10
15
47
0
+
×
11
15
48
0
+
×
12
15
49
0
+
×
13
15
50
0
+
×
16
14
15
51
0
+
×
15
15
52
0
+
×
16
15
53
0
+
×
17
15
54
0
+
×
18
15
55
0
+
×
19
15
56
0
+
×
20
15
57
0
+
×
17
21
15
58
0
Easter Monday
+
×
22
15
59
0
+
×
23
15
60
0
+
×
24
15
61
0
+
×
25
15
62
0
+
×
26
15
63
0
+
×
27
15
64
0
+
×
18
28
15
65
0
+
×
29
15
66
0
+
×
30
15
67
0
+
×
19
May 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
68
0
Labor Day
+
×
02
15
69
0
+
×
03
15
70
0
+
×
04
15
71
0
+
×
19
05
15
72
0
+
×
06
15
73
0
+
×
07
15
74
0
+
×
08
15
75
0
+
×
09
15
76
0
+
×
10
15
77
0
+
×
11
15
78
0
+
×
20
12
15
79
0
+
×
13
15
80
0
+
×
14
15
81
0
+
×
15
15
82
0
+
×
16
15
83
0
+
×
17
15
84
0
+
×
18
15
85
0
+
×
21
19
15
86
0
+
×
20
15
87
0
+
×
21
15
88
0
+
×
22
15
89
0
+
×
23
15
90
0
+
×
24
15
91
0
+
×
25
15
92
0
+
×
22
26
15
93
0
+
×
27
15
94
0
+
×
28
15
95
0
+
×
29
15
96
0
Ascension Day
+
×
30
15
97
0
+
×
31
15
98
0
+
×
23
 
June 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
01
15
99
0
+
×
23
02
15
100
0
+
×
03
15
101
0
+
×
04
15
102
0
+
×
05
15
103
0
+
×
06
15
104
0
+
×
07
15
105
0
+
×
08
15
106
0
+
×
24
09
15
107
0
Pentecost Monday
+
×
10
15
108
0
+
×
11
15
109
0
+
×
12
15
110
0
+
×
13
15
111
0
+
×
14
15
112
0
+
×
15
15
113
0
+
×
25
16
15
114
0
+
×
17
15
115
0
+
×
18
15
116
0
+
×
19
15
117
0
+
×
20
15
118
0
+
×
21
15
119
0
+
×
22
15
120
0
+
×
26
23
15
121
0
+
×
24
15
122
0
+
×
25
15
123
0
+
×
26
15
124
0
+
×
27
15
125
0
+
×
28
15
126
0
+
×
29
15
127
0
+
×
27
30
15
128
0
+
×
July 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
129
0
+
×
02
15
130
0
+
×
03
15
131
0
+
×
04
15
132
0
+
×
05
15
133
0
+
×
06
15
134
0
+
×
28
07
15
135
0
+
×
08
15
136
0
+
×
09
15
137
0
+
×
10
15
138
0
+
×
11
15
139
0
+
×
12
15
140
0
+
×
13
15
141
0
+
×
29
14
15
142
0
+
×
15
15
143
0
+
×
16
15
144
0
+
×
17
15
145
0
+
×
18
15
146
0
+
×
19
15
147
0
+
×
20
15
148
0
+
×
30
21
15
149
0
National Day
+
×
22
15
150
0
+
×
23
15
151
0
+
×
24
15
152
0
+
×
25
15
153
0
+
×
26
15
154
0
+
×
27
15
155
0
+
×
31
28
15
156
0
+
×
29
15
157
0
+
×
30
15
158
0
+
×
31
15
159
0
+
×
32
August 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
160
0
+
×
02
15
161
0
+
×
03
15
162
0
+
×
32
04
15
163
0
+
×
05
15
164
0
+
×
06
15
165
0
+
×
07
15
166
0
+
×
08
15
167
0
+
×
09
15
168
0
+
×
10
15
169
0
+
×
33
11
15
170
0
+
×
12
15
171
0
+
×
13
15
172
0
+
×
14
15
173
0
+
×
15
15
174
0
Assumption of Mary
+
×
16
15
175
0
+
×
17
15
176
0
+
×
34
18
15
177
0
+
×
19
15
178
0
+
×
20
15
179
0
+
×
21
15
180
0
+
×
22
15
181
0
+
×
23
15
182
0
+
×
24
15
183
0
+
×
35
25
15
184
0
+
×
26
15
185
0
+
×
27
15
186
0
+
×
28
15
187
0
+
×
29
15
188
0
+
×
30
15
189
0
+
×
31
15
190
0
+
×
36
September 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
36
01
15
191
0
+
×
02
15
192
0
+
×
03
15
193
0
+
×
04
15
194
0
+
×
05
15
195
0
+
×
06
15
196
0
+
×
07
15
197
0
+
×
37
08
15
198
0
+
×
09
15
199
0
+
×
10
15
200
0
+
×
11
15
201
0
+
×
12
15
202
0
+
×
13
15
203
0
+
×
14
15
204
0
+
×
38
15
15
205
0
+
×
16
15
206
0
+
×
17
15
207
0
+
×
18
15
208
0
+
×
19
15
209
0
+
×
20
15
210
0
+
×
21
15
211
0
+
×
39
22
15
212
0
+
×
23
15
213
0
+
×
24
15
214
0
+
×
25
15
215
0
+
×
26
15
216
0
+
×
27
15
217
0
+
×
28
15
218
0
+
×
40
29
15
219
0
+
×
30
15
220
0
+
×
41
 
October 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
221
0
+
×
02
15
222
0
+
×
03
15
223
0
+
×
04
15
224
0
+
×
05
15
225
0
+
×
41
06
15
226
0
+
×
07
15
227
0
+
×
08
15
228
0
+
×
09
15
229
0
+
×
10
15
230
0
+
×
11
15
231
0
+
×
12
15
232
0
+
×
42
13
15
233
0
+
×
14
15
234
0
+
×
15
15
235
0
+
×
16
15
236
0
+
×
17
15
237
0
+
×
18
15
238
0
+
×
19
15
239
0
+
×
43
20
15
240
0
+
×
21
15
241
0
+
×
22
15
242
0
+
×
23
15
243
0
+
×
24
15
244
0
+
×
25
15
245
0
+
×
26
15
246
0
+
×
44
27
15
247
0
+
×
28
15
248
0
+
×
29
15
249
0
+
×
30
15
250
0
+
×
31
15
251
0
+
×
45
November 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
252
0
All Saints' Day
+
×
02
15
253
0
+
×
45
03
15
254
0
+
×
04
15
255
0
+
×
05
15
256
0
+
×
06
15
257
0
+
×
07
15
258
0
+
×
08
15
259
0
+
×
09
15
260
0
+
×
46
10
15
261
0
+
×
11
15
262
0
Armistice Day
+
×
12
15
263
0
+
×
13
15
264
0
+
×
14
15
265
0
+
×
15
15
266
0
+
×
16
15
267
0
+
×
47
17
15
268
0
+
×
18
15
269
0
+
×
19
15
270
0
+
×
20
15
271
0
+
×
21
15
272
0
+
×
22
15
273
0
+
×
23
15
274
0
+
×
48
24
15
275
0
+
×
25
15
276
0
+
×
26
15
277
0
+
×
27
15
278
0
+
×
28
15
279
0
+
×
29
15
280
0
+
×
30
15
281
0
+
×
49
December 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
282
0
+
×
02
15
283
0
+
×
03
15
284
0
+
×
04
15
285
0
+
×
05
15
286
0
+
×
06
15
287
0
+
×
07
15
288
0
+
×
50
08
15
289
0
+
×
09
15
290
0
+
×
10
15
291
0
+
×
11
15
292
0
+
×
12
15
293
0
+
×
13
15
294
0
+
×
14
15
295
0
+
×
51
15
15
296
0
+
×
16
15
297
0
+
×
17
15
298
0
+
×
18
15
299
0
+
×
19
15
300
0
+
×
20
15
301
0
+
×
21
15
302
0
+
×
52
22
15
303
0
+
×
23
15
304
0
+
×
24
15
305
0
+
×
25
15
306
0
Christmas Day
+
×
26
15
307
0
+
×
27
15
308
0
+
×
28
15
309
0
+
×
01
29
15
310
0
+
×
30
15
311
0
+
×
31
15
312
0
+
×
02
January 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
313
0
New Year's Day
+
×
02
03
04
05
06
Public holidays
Weekend days
Days to take
Vacations
Days to take:
You can now adjust the optimization by clicking on the calendar
Holidays length:
Optimization factor:
?
Copy
×
From to
:
I have to be at work
I know I want to be on vacation
?
I let the optimizer decide