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Holidays optimizer
New version 2026
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Birthdays
Teams
Define a period
AI Assistant
Assistant: Hello! I handle your requests in natural language, such as:

“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
or
“I won't be working first week of next may (going to Greece)”
Assistant: I understand all languages.
Send
Make
every
day
count
..in Israel

Working days

EN | HE 
Employee 
Italia
España
Japan
México
Colombia
Venezuela
Argentina
Chile
Australia
South Africa
New Zealand
Turkey
Portugal
Monaco
Greece
Luxembourg
Norway
Working days world map
USA
Russia
Ukraine
France
United Kingdom & Ireland
Sweden
Denmark
Finland
Deutschland
Poland
Österreich
Schweiz
Netherlands
Belgique
Brasil
India
China
South Korea
Canada
...
xxxx
From to
days:
working days:
weekend days:
custom dates:
public holidays:
Define a period
×
From:
to:
Morning
Afternoon
Reminder
Reminder
make it periodic
Make it periodic
Description
work hours
Work hours
/day
Teleworking
wages
Wages
$
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Contact
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 
How many vacation blocks?   (    or )        
Each vacation should be at least days
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 ()
March 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
10
11
12
15
15
0
0
+
×
16
15
1
0
+
×
17
15
2
0
+
×
18
15
3
0
+
×
19
15
4
0
+
×
20
15
5
0
+
×
21
15
6
0
+
×
13
22
15
7
0
+
×
23
15
8
0
+
×
24
15
9
0
+
×
25
15
10
0
+
×
26
15
11
0
+
×
27
15
12
0
+
×
28
15
13
0
+
×
14
29
15
14
0
+
×
30
15
15
0
+
×
31
15
16
0
+
×
15
April 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
14
01
15
17
0
+
×
02
15
18
0
Pesach
+
×
03
15
19
0
+
×
04
15
20
0
+
×
15
05
15
21
0
+
×
06
15
22
0
+
×
07
15
23
0
+
×
08
15
24
0
Shvi'i shel Pesach
+
×
09
15
25
0
+
×
10
15
26
0
+
×
11
15
27
0
+
×
16
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
+
×
17
19
15
35
0
+
×
20
15
36
0
+
×
21
15
37
0
+
×
22
15
38
0
Yom Ha-Atzmaut
+
×
23
15
39
0
+
×
24
15
40
0
+
×
25
15
41
0
+
×
18
26
15
42
0
+
×
27
15
43
0
+
×
28
15
44
0
+
×
29
15
45
0
+
×
30
15
46
0
+
×
19
May 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
18
01
15
47
0
+
×
02
15
48
0
+
×
19
03
15
49
0
+
×
04
15
50
0
+
×
05
15
51
0
+
×
06
15
52
0
+
×
07
15
53
0
+
×
08
15
54
0
+
×
09
15
55
0
+
×
20
10
15
56
0
+
×
11
15
57
0
+
×
12
15
58
0
+
×
13
15
59
0
+
×
14
15
60
0
+
×
15
15
61
0
+
×
16
15
62
0
+
×
21
17
15
63
0
+
×
18
15
64
0
+
×
19
15
65
0
+
×
20
15
66
0
+
×
21
15
67
0
+
×
22
15
68
0
Shavuot
+
×
23
15
69
0
+
×
22
24
15
70
0
+
×
25
15
71
0
+
×
26
15
72
0
+
×
27
15
73
0
+
×
28
15
74
0
+
×
29
15
75
0
+
×
30
15
76
0
+
×
23
31
15
77
0
+
×
June 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
23
01
15
78
0
+
×
02
15
79
0
+
×
03
15
80
0
+
×
04
15
81
0
+
×
05
15
82
0
+
×
06
15
83
0
+
×
24
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
+
×
25
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
+
×
26
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
+
×
27
28
15
105
0
+
×
29
15
106
0
+
×
30
15
107
0
+
×
28
 
July 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
27
01
15
108
0
+
×
02
15
109
0
+
×
03
15
110
0
+
×
04
15
111
0
+
×
28
05
15
112
0
+
×
06
15
113
0
+
×
07
15
114
0
+
×
08
15
115
0
+
×
09
15
116
0
+
×
10
15
117
0
+
×
11
15
118
0
+
×
29
12
15
119
0
+
×
13
15
120
0
+
×
14
15
121
0
+
×
15
15
122
0
+
×
16
15
123
0
+
×
17
15
124
0
+
×
18
15
125
0
+
×
30
19
15
126
0
+
×
20
15
127
0
+
×
21
15
128
0
+
×
22
15
129
0
+
×
23
15
130
0
+
×
24
15
131
0
+
×
25
15
132
0
+
×
31
26
15
133
0
+
×
27
15
134
0
+
×
28
15
135
0
+
×
29
15
136
0
+
×
30
15
137
0
+
×
31
15
138
0
+
×
32
August 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
31
01
15
139
0
+
×
32
02
15
140
0
+
×
03
15
141
0
+
×
04
15
142
0
+
×
05
15
143
0
+
×
06
15
144
0
+
×
07
15
145
0
+
×
08
15
146
0
+
×
33
09
15
147
0
+
×
10
15
148
0
+
×
11
15
149
0
+
×
12
15
150
0
+
×
13
15
151
0
+
×
14
15
152
0
+
×
15
15
153
0
+
×
34
16
15
154
0
+
×
17
15
155
0
+
×
18
15
156
0
+
×
19
15
157
0
+
×
20
15
158
0
+
×
21
15
159
0
+
×
22
15
160
0
+
×
35
23
15
161
0
+
×
24
15
162
0
+
×
25
15
163
0
+
×
26
15
164
0
+
×
27
15
165
0
+
×
28
15
166
0
+
×
29
15
167
0
+
×
36
30
15
168
0
+
×
31
15
169
0
+
×
September 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
36
01
15
170
0
+
×
02
15
171
0
+
×
03
15
172
0
+
×
04
15
173
0
+
×
05
15
174
0
+
×
37
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
Rosh Hashanah
+
×
38
13
15
182
0
Rosh Hashanah
+
×
14
15
183
0
+
×
15
15
184
0
+
×
16
15
185
0
+
×
17
15
186
0
+
×
18
15
187
0
+
×
19
15
188
0
+
×
39
20
15
189
0
+
×
21
15
190
0
Yom Kippur
+
×
22
15
191
0
+
×
23
15
192
0
+
×
24
15
193
0
+
×
25
15
194
0
+
×
26
15
195
0
Sukkot
+
×
40
27
15
196
0
+
×
28
15
197
0
+
×
29
15
198
0
+
×
30
15
199
0
+
×
41
October 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
40
01
15
200
0
+
×
02
15
201
0
+
×
03
15
202
0
Shemini Atzeret / Simchat Torah
+
×
41
04
15
203
0
+
×
05
15
204
0
+
×
06
15
205
0
+
×
07
15
206
0
+
×
08
15
207
0
+
×
09
15
208
0
+
×
10
15
209
0
+
×
42
11
15
210
0
+
×
12
15
211
0
+
×
13
15
212
0
+
×
14
15
213
0
+
×
15
15
214
0
+
×
16
15
215
0
+
×
17
15
216
0
+
×
43
18
15
217
0
+
×
19
15
218
0
+
×
20
15
219
0
+
×
21
15
220
0
+
×
22
15
221
0
+
×
23
15
222
0
+
×
24
15
223
0
+
×
44
25
15
224
0
+
×
26
15
225
0
+
×
27
15
226
0
+
×
28
15
227
0
+
×
29
15
228
0
+
×
30
15
229
0
+
×
31
15
230
0
+
×
45
 
November 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
45
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
+
×
46
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
+
×
47
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
+
×
48
22
15
252
0
+
×
23
15
253
0
+
×
24
15
254
0
+
×
25
15
255
0
+
×
26
15
256
0
+
×
27
15
257
0
+
×
28
15
258
0
+
×
49
29
15
259
0
+
×
30
15
260
0
+
×
50
December 2026
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
49
01
15
261
0
+
×
02
15
262
0
+
×
03
15
263
0
+
×
04
15
264
0
+
×
05
15
265
0
+
×
50
06
15
266
0
+
×
07
15
267
0
+
×
08
15
268
0
+
×
09
15
269
0
+
×
10
15
270
0
+
×
11
15
271
0
+
×
12
15
272
0
+
×
51
13
15
273
0
+
×
14
15
274
0
+
×
15
15
275
0
+
×
16
15
276
0
+
×
17
15
277
0
+
×
18
15
278
0
+
×
19
15
279
0
+
×
52
20
15
280
0
+
×
21
15
281
0
+
×
22
15
282
0
+
×
23
15
283
0
+
×
24
15
284
0
+
×
25
15
285
0
+
×
26
15
286
0
+
×
53
27
15
287
0
+
×
28
15
288
0
+
×
29
15
289
0
+
×
30
15
290
0
+
×
31
15
291
0
+
×
01
January 2027
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
53
01
15
292
0
+
×
02
15
293
0
+
×
01
02
03
04
05
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