×
From to
:
I have to be at work
I know I want to be on vacation
?
I let the optimizer decide
Week-end days
Working days
Public holidays
EN?country_code=BR | ES 
Language:


English
Español
Français
Português
Italiano
Deutsch
..in USA
|  Federal holidays
SAT-SUN
Country :
Calendar
School holidays :
Week-end 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
between
1 2 3 4 5 6 7 9 10 11 12
and
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 ()
November 2019
week
mon
tue
wed
thu
fri
sat
sun
44
45
46
47
20
15
0
0
+
×
21
15
1
0
+
×
22
15
2
0
+
×
23
15
3
0
+
×
24
15
4
0
+
×
48
25
15
5
0
+
×
26
15
6
0
+
×
27
15
7
0
+
×
28
15
8
0
Thanksgiving
+
×
29
15
9
0
+
×
30
15
10
0
+
×
49
December 2019
week
mon
tue
wed
thu
fri
sat
sun
48
01
15
11
0
+
×
49
02
15
12
0
+
×
03
15
13
0
+
×
04
15
14
0
+
×
05
15
15
0
+
×
06
15
16
0
+
×
07
15
17
0
+
×
08
15
18
0
+
×
50
09
15
19
0
+
×
10
15
20
0
+
×
11
15
21
0
+
×
12
15
22
0
+
×
13
15
23
0
+
×
14
15
24
0
+
×
15
15
25
0
+
×
51
16
15
26
0
+
×
17
15
27
0
+
×
18
15
28
0
+
×
19
15
29
0
+
×
20
15
30
0
+
×
21
15
31
0
+
×
22
15
32
0
+
×
52
23
15
33
0
+
×
24
15
34
0
+
×
25
15
35
0
Christmas
+
×
26
15
36
0
+
×
27
15
37
0
+
×
28
15
38
0
+
×
29
15
39
0
+
×
01
30
15
40
0
+
×
31
15
41
0
+
×
January 2020
week
mon
tue
wed
thu
fri
sat
sun
01
01
15
42
0
New Year's Day
+
×
02
15
43
0
+
×
03
15
44
0
+
×
04
15
45
0
+
×
05
15
46
0
+
×
02
06
15
47
0
+
×
07
15
48
0
+
×
08
15
49
0
+
×
09
15
50
0
+
×
10
15
51
0
+
×
11
15
52
0
+
×
12
15
53
0
+
×
03
13
15
54
0
+
×
14
15
55
0
+
×
15
15
56
0
+
×
16
15
57
0
+
×
17
15
58
0
+
×
18
15
59
0
+
×
19
15
60
0
+
×
04
20
15
61
0
Martin Luther King Day
+
×
21
15
62
0
+
×
22
15
63
0
+
×
23
15
64
0
+
×
24
15
65
0
+
×
25
15
66
0
+
×
26
15
67
0
+
×
05
27
15
68
0
+
×
28
15
69
0
+
×
29
15
70
0
+
×
30
15
71
0
+
×
31
15
72
0
+
×
06
February 2020
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
73
0
+
×
02
15
74
0
+
×
06
03
15
75
0
+
×
04
15
76
0
+
×
05
15
77
0
+
×
06
15
78
0
+
×
07
15
79
0
+
×
08
15
80
0
+
×
09
15
81
0
+
×
07
10
15
82
0
+
×
11
15
83
0
+
×
12
15
84
0
+
×
13
15
85
0
+
×
14
15
86
0
+
×
15
15
87
0
+
×
16
15
88
0
+
×
08
17
15
89
0
President's Day
+
×
18
15
90
0
+
×
19
15
91
0
+
×
20
15
92
0
+
×
21
15
93
0
+
×
22
15
94
0
+
×
23
15
95
0
+
×
09
24
15
96
0
+
×
25
15
97
0
+
×
26
15
98
0
+
×
27
15
99
0
+
×
28
15
100
0
+
×
29
15
101
0
+
×
10
 
March 2020
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
102
0
+
×
10
02
15
103
0
+
×
03
15
104
0
+
×
04
15
105
0
+
×
05
15
106
0
+
×
06
15
107
0
+
×
07
15
108
0
+
×
08
15
109
0
+
×
11
09
15
110
0
+
×
10
15
111
0
+
×
11
15
112
0
+
×
12
15
113
0
+
×
13
15
114
0
+
×
14
15
115
0
+
×
15
15
116
0
+
×
12
16
15
117
0
+
×
17
15
118
0
+
×
18
15
119
0
+
×
19
15
120
0
+
×
20
15
121
0
+
×
21
15
122
0
+
×
22
15
123
0
+
×
13
23
15
124
0
+
×
24
15
125
0
+
×
25
15
126
0
+
×
26
15
127
0
+
×
27
15
128
0
+
×
28
15
129
0
+
×
29
15
130
0
+
×
14
30
15
131
0
+
×
31
15
132
0
+
×
April 2020
week
mon
tue
wed
thu
fri
sat
sun
14
01
15
133
0
+
×
02
15
134
0
+
×
03
15
135
0
+
×
04
15
136
0
+
×
05
15
137
0
+
×
15
06
15
138
0
+
×
07
15
139
0
+
×
08
15
140
0
+
×
09
15
141
0
+
×
10
15
142
0
+
×
11
15
143
0
+
×
12
15
144
0
+
×
16
13
15
145
0
+
×
14
15
146
0
+
×
15
15
147
0
+
×
16
15
148
0
+
×
17
15
149
0
+
×
18
15
150
0
+
×
19
15
151
0
+
×
17
20
15
152
0
+
×
21
15
153
0
+
×
22
15
154
0
+
×
23
15
155
0
+
×
24
15
156
0
+
×
25
15
157
0
+
×
26
15
158
0
+
×
18
27
15
159
0
+
×
28
15
160
0
+
×
29
15
161
0
+
×
30
15
162
0
+
×
19
May 2020
week
mon
tue
wed
thu
fri
sat
sun
18
01
15
163
0
+
×
02
15
164
0
+
×
03
15
165
0
+
×
19
04
15
166
0
+
×
05
15
167
0
+
×
06
15
168
0
+
×
07
15
169
0
+
×
08
15
170
0
+
×
09
15
171
0
+
×
10
15
172
0
+
×
20
11
15
173
0
+
×
12
15
174
0
+
×
13
15
175
0
+
×
14
15
176
0
+
×
15
15
177
0
+
×
16
15
178
0
+
×
17
15
179
0
+
×
21
18
15
180
0
+
×
19
15
181
0
+
×
20
15
182
0
+
×
21
15
183
0
+
×
22
15
184
0
+
×
23
15
185
0
+
×
24
15
186
0
+
×
22
25
15
187
0
Memorial Day
+
×
26
15
188
0
+
×
27
15
189
0
+
×
28
15
190
0
+
×
29
15
191
0
+
×
30
15
192
0
+
×
31
15
193
0
+
×
23
June 2020
week
mon
tue
wed
thu
fri
sat
sun
23
01
15
194
0
+
×
02
15
195
0
+
×
03
15
196
0
+
×
04
15
197
0
+
×
05
15
198
0
+
×
06
15
199
0
+
×
07
15
200
0
+
×
24
08
15
201
0
+
×
09
15
202
0
+
×
10
15
203
0
+
×
11
15
204
0
+
×
12
15
205
0
+
×
13
15
206
0
+
×
14
15
207
0
+
×
25
15
15
208
0
+
×
16
15
209
0
+
×
17
15
210
0
+
×
18
15
211
0
+
×
19
15
212
0
+
×
20
15
213
0
+
×
21
15
214
0
+
×
26
22
15
215
0
+
×
23
15
216
0
+
×
24
15
217
0
+
×
25
15
218
0
+
×
26
15
219
0
+
×
27
15
220
0
+
×
28
15
221
0
+
×
27
29
15
222
0
+
×
30
15
223
0
+
×
28
July 2020
week
mon
tue
wed
thu
fri
sat
sun
27
01
15
224
0
+
×
02
15
225
0
+
×
03
15
226
0
Independence Day Obs.
+
×
04
15
227
0
Independence Day
+
×
05
15
228
0
+
×
28
06
15
229
0
+
×
07
15
230
0
+
×
08
15
231
0
+
×
09
15
232
0
+
×
10
15
233
0
+
×
11
15
234
0
+
×
12
15
235
0
+
×
29
13
15
236
0
+
×
14
15
237
0
+
×
15
15
238
0
+
×
16
15
239
0
+
×
17
15
240
0
+
×
18
15
241
0
+
×
19
15
242
0
+
×
30
20
15
243
0
+
×
21
15
244
0
+
×
22
15
245
0
+
×
23
15
246
0
+
×
24
15
247
0
+
×
25
15
248
0
+
×
26
15
249
0
+
×
31
27
15
250
0
+
×
28
15
251
0
+
×
29
15
252
0
+
×
30
15
253
0
+
×
31
15
254
0
+
×
32
August 2020
week
mon
tue
wed
thu
fri
sat
sun
31
01
15
255
0
+
×
02
15
256
0
+
×
32
03
15
257
0
+
×
04
15
258
0
+
×
05
15
259
0
+
×
06
15
260
0
+
×
07
15
261
0
+
×
08
15
262
0
+
×
09
15
263
0
+
×
33
10
15
264
0
+
×
11
15
265
0
+
×
12
15
266
0
+
×
13
15
267
0
+
×
14
15
268
0
+
×
15
15
269
0
+
×
16
15
270
0
+
×
34
17
15
271
0
+
×
18
15
272
0
+
×
19
15
273
0
+
×
20
15
274
0
+
×
21
15
275
0
+
×
22
15
276
0
+
×
23
15
277
0
+
×
35
24
15
278
0
+
×
25
15
279
0
+
×
26
15
280
0
+
×
27
15
281
0
+
×
28
15
282
0
+
×
29
15
283
0
+
×
30
15
284
0
+
×
36
31
15
285
0
+
×
September 2020
week
mon
tue
wed
thu
fri
sat
sun
36
01
15
286
0
+
×
02
15
287
0
+
×
03
15
288
0
+
×
04
15
289
0
+
×
05
15
290
0
+
×
06
15
291
0
+
×
37
07
15
292
0
Labor Day
+
×
08
15
293
0
+
×
09
15
294
0
+
×
10
15
295
0
+
×
11
15
296
0
+
×
12
15
297
0
+
×
13
15
298
0
+
×
38
14
15
299
0
+
×
15
15
300
0
+
×
16
15
301
0
+
×
17
15
302
0
+
×
18
15
303
0
+
×
19
15
304
0
+
×
20
15
305
0
+
×
39
21
15
306
0
+
×
22
15
307
0
+
×
23
15
308
0
+
×
24
15
309
0
+
×
25
15
310
0
+
×
26
15
311
0
+
×
27
15
312
0
+
×
40
28
15
313
0
+
×
29
15
314
0
+
×
30
15
315
0
+
×
41
October 2020
week
mon
tue
wed
thu
fri
sat
sun
40
01
15
316
0
+
×
02
15
317
0
+
×
03
15
318
0
+
×
04
15
319
0
+
×
41
05
15
320
0
+
×
06
15
321
0
+
×
07
15
322
0
+
×
08
15
323
0
+
×
09
15
324
0
+
×
10
15
325
0
+
×
11
15
326
0
+
×
42
12
15
327
0
Columbus Day
+
×
13
15
328
0
+
×
14
15
329
0
+
×
15
15
330
0
+
×
16
15
331
0
+
×
17
15
332
0
+
×
18
15
333
0
+
×
43
19
15
334
0
+
×
20
15
335
0
+
×
21
15
336
0
+
×
22
15
337
0
+
×
23
15
338
0
+
×
24
15
339
0
+
×
25
15
340
0
+
×
44
26
15
341
0
+
×
27
15
342
0
+
×
28
15
343
0
+
×
29
15
344
0
+
×
30
15
345
0
+
×
31
15
346
0
+
×
45
November 2020
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
347
0
+
×
45
02
15
348
0
+
×
03
15
349
0
+
×
04
15
350
0
+
×
05
15
351
0
+
×
06
15
352
0
+
×
07
15
353
0
+
×
08
15
354
0
+
×
46
09
15
355
0
+
×
10
15
356
0
+
×
11
15
357
0
Veterans Day
+
×
12
15
358
0
+
×
13
15
359
0
+
×
14
15
360
0
+
×
15
15
361
0
+
×
47
16
15
362
0
+
×
17
15
363
0
+
×
18
15
364
0
+
×
19
15
365
0
+
×
20
15
366
0
+
×
21
15
367
0
+
×
22
15
368
0
+
×
48
49
 
Public holidays
Week-end days
Days to take
Holidays
Days to take:
You can now adjust the optimization by clicking on the calendar
Holidays length:
Optimization factor:
?
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