×
From to
:
I have to be at work
I know I want to be on vacation
?
I let the optimizer decide
Weekend days
Working days
Public holidays
EN | DE 
Language:



Español
Français
Português
Italiano
Deutsch
..在 Hungary
SAT-SUN
Country :
Calendar
School holidays :
Weekend days:
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
SAVE
The Holidays      ptimizer
It tells you when to take your days off to maximize the length of your vacation
 ▶
Optimize it
I would like to take
days off
from  
1 2 3 4 5 6 7 9 10 11 12
 to 
1 2 3 4 5 6 7 9 10 11 12
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 2020
week
mon
tue
wed
thu
fri
sat
sun
05
06
07
08
09
24
15
0
0
+
×
25
15
1
0
+
×
26
15
2
0
+
×
27
15
3
0
+
×
28
15
4
0
+
×
29
15
5
0
+
×
10
March 2020
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
6
0
+
×
10
02
15
7
0
+
×
03
15
8
0
+
×
04
15
9
0
+
×
05
15
10
0
+
×
06
15
11
0
+
×
07
15
12
0
+
×
08
15
13
0
+
×
11
09
15
14
0
+
×
10
15
15
0
+
×
11
15
16
0
+
×
12
15
17
0
+
×
13
15
18
0
+
×
14
15
19
0
+
×
15
15
20
0
National Day
+
×
12
16
15
21
0
+
×
17
15
22
0
+
×
18
15
23
0
+
×
19
15
24
0
+
×
20
15
25
0
+
×
21
15
26
0
+
×
22
15
27
0
+
×
13
23
15
28
0
+
×
24
15
29
0
+
×
25
15
30
0
+
×
26
15
31
0
+
×
27
15
32
0
+
×
28
15
33
0
+
×
29
15
34
0
+
×
14
30
15
35
0
+
×
31
15
36
0
+
×
April 2020
week
mon
tue
wed
thu
fri
sat
sun
14
01
15
37
0
+
×
02
15
38
0
+
×
03
15
39
0
+
×
04
15
40
0
+
×
05
15
41
0
+
×
15
06
15
42
0
+
×
07
15
43
0
+
×
08
15
44
0
+
×
09
15
45
0
+
×
10
15
46
0
Good Friday
+
×
11
15
47
0
+
×
12
15
48
0
Easter Sunday
+
×
16
13
15
49
0
Easter Monday
+
×
14
15
50
0
+
×
15
15
51
0
+
×
16
15
52
0
+
×
17
15
53
0
+
×
18
15
54
0
+
×
19
15
55
0
+
×
17
20
15
56
0
+
×
21
15
57
0
+
×
22
15
58
0
+
×
23
15
59
0
+
×
24
15
60
0
+
×
25
15
61
0
+
×
26
15
62
0
+
×
18
27
15
63
0
+
×
28
15
64
0
+
×
29
15
65
0
+
×
30
15
66
0
+
×
19
May 2020
week
mon
tue
wed
thu
fri
sat
sun
18
01
15
67
0
Labour Day
+
×
02
15
68
0
+
×
03
15
69
0
+
×
19
04
15
70
0
+
×
05
15
71
0
+
×
06
15
72
0
+
×
07
15
73
0
+
×
08
15
74
0
+
×
09
15
75
0
+
×
10
15
76
0
+
×
20
11
15
77
0
+
×
12
15
78
0
+
×
13
15
79
0
+
×
14
15
80
0
+
×
15
15
81
0
+
×
16
15
82
0
+
×
17
15
83
0
+
×
21
18
15
84
0
+
×
19
15
85
0
+
×
20
15
86
0
+
×
21
15
87
0
+
×
22
15
88
0
+
×
23
15
89
0
+
×
24
15
90
0
+
×
22
25
15
91
0
+
×
26
15
92
0
+
×
27
15
93
0
+
×
28
15
94
0
+
×
29
15
95
0
+
×
30
15
96
0
+
×
31
15
97
0
Pentecost Sunday
+
×
23
 
June 2020
week
mon
tue
wed
thu
fri
sat
sun
23
01
15
98
0
Pentecost Monday
+
×
02
15
99
0
+
×
03
15
100
0
+
×
04
15
101
0
+
×
05
15
102
0
+
×
06
15
103
0
+
×
07
15
104
0
+
×
24
08
15
105
0
+
×
09
15
106
0
+
×
10
15
107
0
+
×
11
15
108
0
+
×
12
15
109
0
+
×
13
15
110
0
+
×
14
15
111
0
+
×
25
15
15
112
0
+
×
16
15
113
0
+
×
17
15
114
0
+
×
18
15
115
0
+
×
19
15
116
0
+
×
20
15
117
0
+
×
21
15
118
0
+
×
26
22
15
119
0
+
×
23
15
120
0
+
×
24
15
121
0
+
×
25
15
122
0
+
×
26
15
123
0
+
×
27
15
124
0
+
×
28
15
125
0
+
×
27
29
15
126
0
+
×
30
15
127
0
+
×
28
July 2020
week
mon
tue
wed
thu
fri
sat
sun
27
01
15
128
0
+
×
02
15
129
0
+
×
03
15
130
0
+
×
04
15
131
0
+
×
05
15
132
0
+
×
28
06
15
133
0
+
×
07
15
134
0
+
×
08
15
135
0
+
×
09
15
136
0
+
×
10
15
137
0
+
×
11
15
138
0
+
×
12
15
139
0
+
×
29
13
15
140
0
+
×
14
15
141
0
+
×
15
15
142
0
+
×
16
15
143
0
+
×
17
15
144
0
+
×
18
15
145
0
+
×
19
15
146
0
+
×
30
20
15
147
0
+
×
21
15
148
0
+
×
22
15
149
0
+
×
23
15
150
0
+
×
24
15
151
0
+
×
25
15
152
0
+
×
26
15
153
0
+
×
31
27
15
154
0
+
×
28
15
155
0
+
×
29
15
156
0
+
×
30
15
157
0
+
×
31
15
158
0
+
×
32
August 2020
week
mon
tue
wed
thu
fri
sat
sun
31
01
15
159
0
+
×
02
15
160
0
+
×
32
03
15
161
0
+
×
04
15
162
0
+
×
05
15
163
0
+
×
06
15
164
0
+
×
07
15
165
0
+
×
08
15
166
0
+
×
09
15
167
0
+
×
33
10
15
168
0
+
×
11
15
169
0
+
×
12
15
170
0
+
×
13
15
171
0
+
×
14
15
172
0
+
×
15
15
173
0
+
×
16
15
174
0
+
×
34
17
15
175
0
+
×
18
15
176
0
+
×
19
15
177
0
+
×
20
15
178
0
State Foundation Day
+
×
21
15
179
0
+
×
22
15
180
0
+
×
23
15
181
0
+
×
35
24
15
182
0
+
×
25
15
183
0
+
×
26
15
184
0
+
×
27
15
185
0
+
×
28
15
186
0
+
×
29
15
187
0
+
×
30
15
188
0
+
×
36
31
15
189
0
+
×
September 2020
week
mon
tue
wed
thu
fri
sat
sun
36
01
15
190
0
+
×
02
15
191
0
+
×
03
15
192
0
+
×
04
15
193
0
+
×
05
15
194
0
+
×
06
15
195
0
+
×
37
07
15
196
0
+
×
08
15
197
0
+
×
09
15
198
0
+
×
10
15
199
0
+
×
11
15
200
0
+
×
12
15
201
0
+
×
13
15
202
0
+
×
38
14
15
203
0
+
×
15
15
204
0
+
×
16
15
205
0
+
×
17
15
206
0
+
×
18
15
207
0
+
×
19
15
208
0
+
×
20
15
209
0
+
×
39
21
15
210
0
+
×
22
15
211
0
+
×
23
15
212
0
+
×
24
15
213
0
+
×
25
15
214
0
+
×
26
15
215
0
+
×
27
15
216
0
+
×
40
28
15
217
0
+
×
29
15
218
0
+
×
30
15
219
0
+
×
41
October 2020
week
mon
tue
wed
thu
fri
sat
sun
40
01
15
220
0
+
×
02
15
221
0
+
×
03
15
222
0
+
×
04
15
223
0
+
×
41
05
15
224
0
+
×
06
15
225
0
+
×
07
15
226
0
+
×
08
15
227
0
+
×
09
15
228
0
+
×
10
15
229
0
+
×
11
15
230
0
+
×
42
12
15
231
0
+
×
13
15
232
0
+
×
14
15
233
0
+
×
15
15
234
0
+
×
16
15
235
0
+
×
17
15
236
0
+
×
18
15
237
0
+
×
43
19
15
238
0
+
×
20
15
239
0
+
×
21
15
240
0
+
×
22
15
241
0
+
×
23
15
242
0
National Day
+
×
24
15
243
0
+
×
25
15
244
0
+
×
44
26
15
245
0
+
×
27
15
246
0
+
×
28
15
247
0
+
×
29
15
248
0
+
×
30
15
249
0
+
×
31
15
250
0
+
×
45
November 2020
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
251
0
All Saints' Day
+
×
45
02
15
252
0
+
×
03
15
253
0
+
×
04
15
254
0
+
×
05
15
255
0
+
×
06
15
256
0
+
×
07
15
257
0
+
×
08
15
258
0
+
×
46
09
15
259
0
+
×
10
15
260
0
+
×
11
15
261
0
+
×
12
15
262
0
+
×
13
15
263
0
+
×
14
15
264
0
+
×
15
15
265
0
+
×
47
16
15
266
0
+
×
17
15
267
0
+
×
18
15
268
0
+
×
19
15
269
0
+
×
20
15
270
0
+
×
21
15
271
0
+
×
22
15
272
0
+
×
48
23
15
273
0
+
×
24
15
274
0
+
×
25
15
275
0
+
×
26
15
276
0
+
×
27
15
277
0
+
×
28
15
278
0
+
×
29
15
279
0
+
×
49
30
15
280
0
+
×
December 2020
week
mon
tue
wed
thu
fri
sat
sun
49
01
15
281
0
+
×
02
15
282
0
+
×
03
15
283
0
+
×
04
15
284
0
+
×
05
15
285
0
+
×
06
15
286
0
+
×
50
07
15
287
0
+
×
08
15
288
0
+
×
09
15
289
0
+
×
10
15
290
0
+
×
11
15
291
0
+
×
12
15
292
0
+
×
13
15
293
0
+
×
51
14
15
294
0
+
×
15
15
295
0
+
×
16
15
296
0
+
×
17
15
297
0
+
×
18
15
298
0
+
×
19
15
299
0
+
×
20
15
300
0
+
×
52
21
15
301
0
+
×
22
15
302
0
+
×
23
15
303
0
+
×
24
15
304
0
+
×
25
15
305
0
Christmas Day
+
×
26
15
306
0
Second Day of Christmas
+
×
27
15
307
0
+
×
53
28
15
308
0
+
×
29
15
309
0
+
×
30
15
310
0
+
×
31
15
311
0
+
×
01
January 2021
week
mon
tue
wed
thu
fri
sat
sun
53
01
15
312
0
New Year's Day
+
×
02
15
313
0
+
×
03
15
314
0
+
×
01
04
15
315
0
+
×
05
15
316
0
+
×
06
15
317
0
+
×
07
15
318
0
+
×
08
15
319
0
+
×
09
15
320
0
+
×
10
15
321
0
+
×
02
11
15
322
0
+
×
12
15
323
0
+
×
13
15
324
0
+
×
14
15
325
0
+
×
15
15
326
0
+
×
16
15
327
0
+
×
17
15
328
0
+
×
03
18
15
329
0
+
×
19
15
330
0
+
×
20
15
331
0
+
×
21
15
332
0
+
×
22
15
333
0
+
×
23
15
334
0
+
×
24
15
335
0
+
×
04
25
15
336
0
+
×
26
15
337
0
+
×
27
15
338
0
+
×
28
15
339
0
+
×
29
15
340
0
+
×
30
15
341
0
+
×
31
15
342
0
+
×
05
February 2021
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
343
0
+
×
02
15
344
0
+
×
03
15
345
0
+
×
04
15
346
0
+
×
05
15
347
0
+
×
06
15
348
0
+
×
07
15
349
0
+
×
06
08
15
350
0
+
×
09
15
351
0
+
×
10
15
352
0
+
×
11
15
353
0
+
×
12
15
354
0
+
×
13
15
355
0
+
×
14
15
356
0
+
×
07
15
15
357
0
+
×
16
15
358
0
+
×
17
15
359
0
+
×
18
15
360
0
+
×
19
15
361
0
+
×
20
15
362
0
+
×
21
15
363
0
+
×
08
22
15
364
0
+
×
23
15
365
0
+
×
24
15
366
0
+
×
09
10
 
Public holidays
Weekend days
Days to take
Holidays
Days to take:
You can now adjust the optimization by clicking on the calendar
Holidays length:
Optimization factor:
?
Copy
Share your result!
A suggestion?
A question or an error to report?

Do not hesitate to reach us at:
contact@workingdays.org