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 ()
February 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
06
07
08
20
15
0
0
21
15
1
0
22
15
2
0
23
15
3
0
Emperor's Birthday
09
24
15
4
0
Emperor's Birthday (obs.)
25
15
5
0
26
15
6
0
27
15
7
0
28
15
8
0
10
March 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
9
0
02
15
10
0
10
03
15
11
0
04
15
12
0
05
15
13
0
06
15
14
0
07
15
15
0
08
15
16
0
09
15
17
0
11
10
15
18
0
11
15
19
0
12
15
20
0
13
15
21
0
14
15
22
0
15
15
23
0
16
15
24
0
12
17
15
25
0
18
15
26
0
19
15
27
0
20
15
28
0
Vernal Equinox Day
21
15
29
0
22
15
30
0
23
15
31
0
13
24
15
32
0
25
15
33
0
26
15
34
0
27
15
35
0
28
15
36
0
29
15
37
0
30
15
38
0
14
31
15
39
0
April 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
40
0
02
15
41
0
03
15
42
0
04
15
43
0
05
15
44
0
06
15
45
0
15
07
15
46
0
08
15
47
0
09
15
48
0
10
15
49
0
11
15
50
0
12
15
51
0
13
15
52
0
16
14
15
53
0
15
15
54
0
16
15
55
0
17
15
56
0
18
15
57
0
19
15
58
0
20
15
59
0
17
21
15
60
0
22
15
61
0
23
15
62
0
24
15
63
0
25
15
64
0
26
15
65
0
27
15
66
0
18
28
15
67
0
29
15
68
0
Shōwa Day
30
15
69
0
19
May 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
70
0
02
15
71
0
03
15
72
0
Constitution Memorial Day
04
15
73
0
Greenery Day
19
05
15
74
0
Children's Day
06
15
75
0
Greenery Day
07
15
76
0
08
15
77
0
09
15
78
0
10
15
79
0
11
15
80
0
20
12
15
81
0
13
15
82
0
14
15
83
0
15
15
84
0
16
15
85
0
17
15
86
0
18
15
87
0
21
19
15
88
0
20
15
89
0
21
15
90
0
22
15
91
0
23
15
92
0
24
15
93
0
25
15
94
0
22
26
15
95
0
27
15
96
0
28
15
97
0
29
15
98
0
30
15
99
0
31
15
100
0
23
June 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
01
15
101
0
23
02
15
102
0
03
15
103
0
04
15
104
0
05
15
105
0
06
15
106
0
07
15
107
0
08
15
108
0
24
09
15
109
0
10
15
110
0
11
15
111
0
12
15
112
0
13
15
113
0
14
15
114
0
15
15
115
0
25
16
15
116
0
17
15
117
0
18
15
118
0
19
15
119
0
20
15
120
0
21
15
121
0
22
15
122
0
26
23
15
123
0
24
15
124
0
25
15
125
0
26
15
126
0
27
15
127
0
28
15
128
0
29
15
129
0
27
30
15
130
0
July 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
131
0
02
15
132
0
03
15
133
0
04
15
134
0
05
15
135
0
06
15
136
0
28
07
15
137
0
08
15
138
0
09
15
139
0
10
15
140
0
11
15
141
0
12
15
142
0
13
15
143
0
29
14
15
144
0
15
15
145
0
16
15
146
0
17
15
147
0
18
15
148
0
19
15
149
0
20
15
150
0
30
21
15
151
0
Marine Day
22
15
152
0
23
15
153
0
24
15
154
0
25
15
155
0
26
15
156
0
27
15
157
0
31
28
15
158
0
29
15
159
0
30
15
160
0
31
15
161
0
32
August 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
162
0
02
15
163
0
03
15
164
0
32
04
15
165
0
05
15
166
0
06
15
167
0
07
15
168
0
08
15
169
0
09
15
170
0
10
15
171
0
33
11
15
172
0
Mountain Day
12
15
173
0
13
15
174
0
14
15
175
0
15
15
176
0
16
15
177
0
17
15
178
0
34
18
15
179
0
19
15
180
0
20
15
181
0
21
15
182
0
22
15
183
0
23
15
184
0
24
15
185
0
35
25
15
186
0
26
15
187
0
27
15
188
0
28
15
189
0
29
15
190
0
30
15
191
0
31
15
192
0
36
September 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
36
01
15
193
0
02
15
194
0
03
15
195
0
04
15
196
0
05
15
197
0
06
15
198
0
07
15
199
0
37
08
15
200
0
09
15
201
0
10
15
202
0
11
15
203
0
12
15
204
0
13
15
205
0
14
15
206
0
38
15
15
207
0
Respect-for-Aged Day
16
15
208
0
17
15
209
0
18
15
210
0
19
15
211
0
20
15
212
0
21
15
213
0
39
22
15
214
0
23
15
215
0
Autumnal Equinox Day
24
15
216
0
25
15
217
0
26
15
218
0
27
15
219
0
28
15
220
0
40
29
15
221
0
30
15
222
0
41
October 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
223
0
02
15
224
0
03
15
225
0
04
15
226
0
05
15
227
0
41
06
15
228
0
07
15
229
0
08
15
230
0
09
15
231
0
10
15
232
0
11
15
233
0
12
15
234
0
42
13
15
235
0
Health and Sports Day
14
15
236
0
15
15
237
0
16
15
238
0
17
15
239
0
18
15
240
0
19
15
241
0
43
20
15
242
0
21
15
243
0
22
15
244
0
23
15
245
0
24
15
246
0
25
15
247
0
26
15
248
0
44
27
15
249
0
28
15
250
0
29
15
251
0
30
15
252
0
31
15
253
0
45
November 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
254
0
02
15
255
0
45
03
15
256
0
Culture Day
04
15
257
0
05
15
258
0
06
15
259
0
07
15
260
0
08
15
261
0
09
15
262
0
46
10
15
263
0
11
15
264
0
12
15
265
0
13
15
266
0
14
15
267
0
15
15
268
0
16
15
269
0
47
17
15
270
0
18
15
271
0
19
15
272
0
20
15
273
0
21
15
274
0
22
15
275
0
23
15
276
0
Labor Thanksgiving Day
48
24
15
277
0
Labor Thanksgiving Day (obs.)
25
15
278
0
26
15
279
0
27
15
280
0
28
15
281
0
29
15
282
0
30
15
283
0
49
December 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
284
0
02
15
285
0
03
15
286
0
04
15
287
0
05
15
288
0
06
15
289
0
07
15
290
0
50
08
15
291
0
09
15
292
0
10
15
293
0
11
15
294
0
12
15
295
0
13
15
296
0
14
15
297
0
51
15
15
298
0
16
15
299
0
17
15
300
0
18
15
301
0
19
15
302
0
20
15
303
0
21
15
304
0
52
22
15
305
0
23
15
306
0
24
15
307
0
25
15
308
0
26
15
309
0
27
15
310
0
28
15
311
0
01
29
15
312
0
30
15
313
0
31
15
314
0
02
January 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
315
0
New Year's Day
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