Define a period
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“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)”
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..in Finland

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...
xxxx
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days:
working days:
weekend days:
custom dates:
public holidays:
Define a period
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From:
to:
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Afternoon
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make it periodic
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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 
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 ()
October 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
41
11
15
0
0
+
×
42
12
15
1
0
+
×
13
15
2
0
+
×
14
15
3
0
+
×
15
15
4
0
+
×
16
15
5
0
+
×
17
15
6
0
+
×
18
15
7
0
+
×
43
19
15
8
0
+
×
20
15
9
0
+
×
21
15
10
0
+
×
22
15
11
0
+
×
23
15
12
0
+
×
24
15
13
0
+
×
25
15
14
0
+
×
44
26
15
15
0
+
×
27
15
16
0
+
×
28
15
17
0
+
×
29
15
18
0
+
×
30
15
19
0
+
×
31
15
20
0
All Saints' Day
+
×
45
November 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
21
0
+
×
45
02
15
22
0
+
×
03
15
23
0
+
×
04
15
24
0
+
×
05
15
25
0
+
×
06
15
26
0
+
×
07
15
27
0
+
×
08
15
28
0
+
×
46
09
15
29
0
+
×
10
15
30
0
+
×
11
15
31
0
+
×
12
15
32
0
+
×
13
15
33
0
+
×
14
15
34
0
+
×
15
15
35
0
+
×
47
16
15
36
0
+
×
17
15
37
0
+
×
18
15
38
0
+
×
19
15
39
0
+
×
20
15
40
0
+
×
21
15
41
0
+
×
22
15
42
0
+
×
48
23
15
43
0
+
×
24
15
44
0
+
×
25
15
45
0
+
×
26
15
46
0
+
×
27
15
47
0
+
×
28
15
48
0
+
×
29
15
49
0
+
×
49
30
15
50
0
+
×
December 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
51
0
+
×
02
15
52
0
+
×
03
15
53
0
+
×
04
15
54
0
+
×
05
15
55
0
+
×
06
15
56
0
Independence Day
+
×
50
07
15
57
0
+
×
08
15
58
0
+
×
09
15
59
0
+
×
10
15
60
0
+
×
11
15
61
0
+
×
12
15
62
0
+
×
13
15
63
0
+
×
51
14
15
64
0
+
×
15
15
65
0
+
×
16
15
66
0
+
×
17
15
67
0
+
×
18
15
68
0
+
×
19
15
69
0
+
×
20
15
70
0
+
×
52
21
15
71
0
+
×
22
15
72
0
+
×
23
15
73
0
+
×
24
15
74
0
+
×
25
15
75
0
Christmas Day
+
×
26
15
76
0
St Stephen's Day
+
×
27
15
77
0
+
×
53
28
15
78
0
+
×
29
15
79
0
+
×
30
15
80
0
+
×
31
15
81
0
+
×
01
January 2027
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
53
01
15
82
0
New Year's Day
+
×
02
15
83
0
+
×
03
15
84
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