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Birthdays
Holidays optimizer
Define a custom 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
..in Canada
| Ontario
Today, wednesday, 25 june, 2025

Working day : yes
Week : 26 / 52
Day of the year : 176 / 365
Working day of the year : 122 / 252
Time (UTC -4) : 01:35 pm

Working days

GB | FR ▼
dss
Australia
South Africa
New Zealand
Russia
Ukraine
Israel
Sweden
Denmark
Norway
Finland
Turkey
Portugal
Netherlands
Belgique
Monaco
Greece
Luxembourg
Working days world map
USA
France
United Kingdom & Ireland
Brasil
India
China
South Korea
Japan
México
Colombia
Deutschland
Venezuela
Poland
Österreich
Italia
España
Argentina
Chile
Schweiz
...
xxxx
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days :
working days :
week-end days :
custom dates :
public holidays :
Define a custom period
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From:
Morning
Afternoon
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
between
and
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 ()
June 2025
week
sun
mon
tue
wed
thu
fri
sat
23
24
25
26
25
15
0
0
+
×
26
15
1
0
+
×
27
15
2
0
+
×
28
15
3
0
+
×
27
29
15
4
0
+
×
30
15
5
0
+
×
28
July 2025
week
sun
mon
tue
wed
thu
fri
sat
27
01
15
6
0
Canada Day
+
×
02
15
7
0
+
×
03
15
8
0
+
×
04
15
9
0
+
×
05
15
10
0
+
×
28
06
15
11
0
+
×
07
15
12
0
+
×
08
15
13
0
+
×
09
15
14
0
+
×
10
15
15
0
+
×
11
15
16
0
+
×
12
15
17
0
+
×
29
13
15
18
0
+
×
14
15
19
0
+
×
15
15
20
0
+
×
16
15
21
0
+
×
17
15
22
0
+
×
18
15
23
0
+
×
19
15
24
0
+
×
30
20
15
25
0
+
×
21
15
26
0
+
×
22
15
27
0
+
×
23
15
28
0
+
×
24
15
29
0
+
×
25
15
30
0
+
×
26
15
31
0
+
×
31
27
15
32
0
+
×
28
15
33
0
+
×
29
15
34
0
+
×
30
15
35
0
+
×
31
15
36
0
+
×
32
August 2025
week
sun
mon
tue
wed
thu
fri
sat
31
01
15
37
0
+
×
02
15
38
0
+
×
32
03
15
39
0
+
×
04
15
40
0
+
×
05
15
41
0
+
×
06
15
42
0
+
×
07
15
43
0
+
×
08
15
44
0
+
×
09
15
45
0
+
×
33
10
15
46
0
+
×
11
15
47
0
+
×
12
15
48
0
+
×
13
15
49
0
+
×
14
15
50
0
+
×
15
15
51
0
+
×
16
15
52
0
+
×
34
17
15
53
0
+
×
18
15
54
0
+
×
19
15
55
0
+
×
20
15
56
0
+
×
21
15
57
0
+
×
22
15
58
0
+
×
23
15
59
0
+
×
35
24
15
60
0
+
×
25
15
61
0
+
×
26
15
62
0
+
×
27
15
63
0
+
×
28
15
64
0
+
×
29
15
65
0
+
×
30
15
66
0
+
×
36
31
15
67
0
+
×
September 2025
week
sun
mon
tue
wed
thu
fri
sat
36
01
15
68
0
Labour Day
+
×
02
15
69
0
+
×
03
15
70
0
+
×
04
15
71
0
+
×
05
15
72
0
+
×
06
15
73
0
+
×
37
07
15
74
0
+
×
08
15
75
0
+
×
09
15
76
0
+
×
10
15
77
0
+
×
11
15
78
0
+
×
12
15
79
0
+
×
13
15
80
0
+
×
38
14
15
81
0
+
×
15
15
82
0
+
×
16
15
83
0
+
×
17
15
84
0
+
×
18
15
85
0
+
×
19
15
86
0
+
×
20
15
87
0
+
×
39
21
15
88
0
+
×
22
15
89
0
+
×
23
15
90
0
+
×
24
15
91
0
+
×
25
15
92
0
+
×
26
15
93
0
+
×
27
15
94
0
+
×
40
28
15
95
0
+
×
29
15
96
0
+
×
30
15
97
0
+
×
41
 
October 2025
week
sun
mon
tue
wed
thu
fri
sat
40
01
15
98
0
+
×
02
15
99
0
+
×
03
15
100
0
+
×
04
15
101
0
+
×
41
05
15
102
0
+
×
06
15
103
0
+
×
07
15
104
0
+
×
08
15
105
0
+
×
09
15
106
0
+
×
10
15
107
0
+
×
11
15
108
0
+
×
42
12
15
109
0
+
×
13
15
110
0
Thanksgiving
+
×
14
15
111
0
+
×
15
15
112
0
+
×
16
15
113
0
+
×
17
15
114
0
+
×
18
15
115
0
+
×
43
19
15
116
0
+
×
20
15
117
0
+
×
21
15
118
0
+
×
22
15
119
0
+
×
23
15
120
0
+
×
24
15
121
0
+
×
25
15
122
0
+
×
44
26
15
123
0
+
×
27
15
124
0
+
×
28
15
125
0
+
×
29
15
126
0
+
×
30
15
127
0
+
×
31
15
128
0
+
×
45
November 2025
week
sun
mon
tue
wed
thu
fri
sat
44
01
15
129
0
+
×
45
02
15
130
0
+
×
03
15
131
0
+
×
04
15
132
0
+
×
05
15
133
0
+
×
06
15
134
0
+
×
07
15
135
0
+
×
08
15
136
0
+
×
46
09
15
137
0
+
×
10
15
138
0
+
×
11
15
139
0
+
×
12
15
140
0
+
×
13
15
141
0
+
×
14
15
142
0
+
×
15
15
143
0
+
×
47
16
15
144
0
+
×
17
15
145
0
+
×
18
15
146
0
+
×
19
15
147
0
+
×
20
15
148
0
+
×
21
15
149
0
+
×
22
15
150
0
+
×
48
23
15
151
0
+
×
24
15
152
0
+
×
25
15
153
0
+
×
26
15
154
0
+
×
27
15
155
0
+
×
28
15
156
0
+
×
29
15
157
0
+
×
49
30
15
158
0
+
×
December 2025
week
sun
mon
tue
wed
thu
fri
sat
49
01
15
159
0
+
×
02
15
160
0
+
×
03
15
161
0
+
×
04
15
162
0
+
×
05
15
163
0
+
×
06
15
164
0
+
×
50
07
15
165
0
+
×
08
15
166
0
+
×
09
15
167
0
+
×
10
15
168
0
+
×
11
15
169
0
+
×
12
15
170
0
+
×
13
15
171
0
+
×
51
14
15
172
0
+
×
15
15
173
0
+
×
16
15
174
0
+
×
17
15
175
0
+
×
18
15
176
0
+
×
19
15
177
0
+
×
20
15
178
0
+
×
52
21
15
179
0
+
×
22
15
180
0
+
×
23
15
181
0
+
×
24
15
182
0
+
×
25
15
183
0
Christmas
+
×
26
15
184
0
Boxing Day
+
×
27
15
185
0
+
×
01
28
15
186
0
+
×
29
15
187
0
+
×
30
15
188
0
+
×
31
15
189
0
+
×
02
January 2026
week
sun
mon
tue
wed
thu
fri
sat
01
01
15
190
0
New Year's Day
+
×
02
03
04
05
06
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:
?
Copy
×
From to
:
I have to be at work
I know I want to be on vacation
?
I let the optimizer decide