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Birthdays
Holidays optimizer
New version 2026
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 Bulgaria

Warning: Undefined variable $fete in /home/tcpcatch/www/bulgaria/fond.php on line 675

Warning: Undefined variable $yes in /home/tcpcatch/www/bulgaria/fond.php on line 677

Warning: Undefined variable $ww in /home/tcpcatch/www/bulgaria/fond.php on line 678

Warning: Undefined variable $jour_de_lannee in /home/tcpcatch/www/bulgaria/fond.php on line 679

Warning: Undefined variable $jour_dans_annee in /home/tcpcatch/www/bulgaria/fond.php on line 679

Warning: Undefined variable $jour_ouvre in /home/tcpcatch/www/bulgaria/fond.php on line 680

Warning: Undefined variable $jour_ouvre_dans_annee in /home/tcpcatch/www/bulgaria/fond.php on line 680
Today, Wednesday, 7 January, 2026

Working day :
Week : / 52
Day of the year : /
Working day of the year : /
Time (Europe/Sofia) : 23:56

Working days

EN | BG 
Employee 
Denmark
Norway
Finland
Israel
Turkey
Poland
Russia
Ukraine
Argentina
Chile
Australia
South Africa
South Korea
New Zealand
Japan
México
Colombia
Venezuela
Working days world map
USA
Deutschland
United Kingdom & Ireland
Italia
España
Slovenia
Brasil
India
China
Belgique
Canada
Schweiz
Monaco
Portugal
Netherlands
Österreich
Greece
Luxembourg
Sweden
...
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
Save Save
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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 ()
January 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
02
07
15
0
0
+
×
08
15
1
0
+
×
09
15
2
0
+
×
10
15
3
0
+
×
11
15
4
0
+
×
03
12
15
5
0
+
×
13
15
6
0
+
×
14
15
7
0
+
×
15
15
8
0
+
×
16
15
9
0
+
×
17
15
10
0
+
×
18
15
11
0
+
×
04
19
15
12
0
+
×
20
15
13
0
+
×
21
15
14
0
+
×
22
15
15
0
+
×
23
15
16
0
+
×
24
15
17
0
+
×
25
15
18
0
+
×
05
26
15
19
0
+
×
27
15
20
0
+
×
28
15
21
0
+
×
29
15
22
0
+
×
30
15
23
0
+
×
31
15
24
0
+
×
06
February 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
01
15
25
0
+
×
06
02
15
26
0
+
×
03
15
27
0
+
×
04
15
28
0
+
×
05
15
29
0
+
×
06
15
30
0
+
×
07
15
31
0
+
×
08
15
32
0
+
×
07
09
15
33
0
+
×
10
15
34
0
+
×
11
15
35
0
+
×
12
15
36
0
+
×
13
15
37
0
+
×
14
15
38
0
+
×
15
15
39
0
+
×
08
16
15
40
0
+
×
17
15
41
0
+
×
18
15
42
0
+
×
19
15
43
0
+
×
20
15
44
0
+
×
21
15
45
0
+
×
22
15
46
0
+
×
09
23
15
47
0
+
×
24
15
48
0
+
×
25
15
49
0
+
×
26
15
50
0
+
×
27
15
51
0
+
×
28
15
52
0
+
×
10
March 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
53
0
+
×
10
02
15
54
0
+
×
03
15
55
0
Национален ден
+
×
04
15
56
0
+
×
05
15
57
0
+
×
06
15
58
0
+
×
07
15
59
0
+
×
08
15
60
0
+
×
11
09
15
61
0
+
×
10
15
62
0
+
×
11
15
63
0
+
×
12
15
64
0
+
×
13
15
65
0
+
×
14
15
66
0
+
×
15
15
67
0
+
×
12
16
15
68
0
+
×
17
15
69
0
+
×
18
15
70
0
+
×
19
15
71
0
+
×
20
15
72
0
+
×
21
15
73
0
+
×
22
15
74
0
+
×
13
23
15
75
0
+
×
24
15
76
0
+
×
25
15
77
0
+
×
26
15
78
0
+
×
27
15
79
0
+
×
28
15
80
0
+
×
29
15
81
0
+
×
14
30
15
82
0
+
×
31
15
83
0
+
×
April 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
84
0
+
×
02
15
85
0
+
×
03
15
86
0
+
×
04
15
87
0
+
×
05
15
88
0
+
×
15
06
15
89
0
+
×
07
15
90
0
+
×
08
15
91
0
+
×
09
15
92
0
+
×
10
15
93
0
Православни Велики петък
+
×
11
15
94
0
Православна Велика събота
+
×
12
15
95
0
Православен Великден
+
×
16
13
15
96
0
Православни Велики понеделник
+
×
14
15
97
0
+
×
15
15
98
0
+
×
16
15
99
0
+
×
17
15
100
0
+
×
18
15
101
0
+
×
19
15
102
0
+
×
17
20
15
103
0
+
×
21
15
104
0
+
×
22
15
105
0
+
×
23
15
106
0
+
×
24
15
107
0
+
×
25
15
108
0
+
×
26
15
109
0
+
×
18
27
15
110
0
+
×
28
15
111
0
+
×
29
15
112
0
+
×
30
15
113
0
+
×
19
 
May 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
114
0
Ден на труда
+
×
02
15
115
0
+
×
03
15
116
0
+
×
19
04
15
117
0
+
×
05
15
118
0
+
×
06
15
119
0
Гергьовден
+
×
07
15
120
0
+
×
08
15
121
0
+
×
09
15
122
0
+
×
10
15
123
0
+
×
20
11
15
124
0
+
×
12
15
125
0
+
×
13
15
126
0
+
×
14
15
127
0
+
×
15
15
128
0
+
×
16
15
129
0
+
×
17
15
130
0
+
×
21
18
15
131
0
+
×
19
15
132
0
+
×
20
15
133
0
+
×
21
15
134
0
+
×
22
15
135
0
+
×
23
15
136
0
+
×
24
15
137
0
Ден на културата
+
×
22
25
15
138
0
Ден на културата (набл.)
+
×
26
15
139
0
+
×
27
15
140
0
+
×
28
15
141
0
+
×
29
15
142
0
+
×
30
15
143
0
+
×
31
15
144
0
+
×
23
June 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
23
01
15
145
0
+
×
02
15
146
0
+
×
03
15
147
0
+
×
04
15
148
0
+
×
05
15
149
0
+
×
06
15
150
0
+
×
07
15
151
0
+
×
24
08
15
152
0
+
×
09
15
153
0
+
×
10
15
154
0
+
×
11
15
155
0
+
×
12
15
156
0
+
×
13
15
157
0
+
×
14
15
158
0
+
×
25
15
15
159
0
+
×
16
15
160
0
+
×
17
15
161
0
+
×
18
15
162
0
+
×
19
15
163
0
+
×
20
15
164
0
+
×
21
15
165
0
+
×
26
22
15
166
0
+
×
23
15
167
0
+
×
24
15
168
0
+
×
25
15
169
0
+
×
26
15
170
0
+
×
27
15
171
0
+
×
28
15
172
0
+
×
27
29
15
173
0
+
×
30
15
174
0
+
×
28
July 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
175
0
+
×
02
15
176
0
+
×
03
15
177
0
+
×
04
15
178
0
+
×
05
15
179
0
+
×
28
06
15
180
0
+
×
07
15
181
0
+
×
08
15
182
0
+
×
09
15
183
0
+
×
10
15
184
0
+
×
11
15
185
0
+
×
12
15
186
0
+
×
29
13
15
187
0
+
×
14
15
188
0
+
×
15
15
189
0
+
×
16
15
190
0
+
×
17
15
191
0
+
×
18
15
192
0
+
×
19
15
193
0
+
×
30
20
15
194
0
+
×
21
15
195
0
+
×
22
15
196
0
+
×
23
15
197
0
+
×
24
15
198
0
+
×
25
15
199
0
+
×
26
15
200
0
+
×
31
27
15
201
0
+
×
28
15
202
0
+
×
29
15
203
0
+
×
30
15
204
0
+
×
31
15
205
0
+
×
32
August 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
206
0
+
×
02
15
207
0
+
×
32
03
15
208
0
+
×
04
15
209
0
+
×
05
15
210
0
+
×
06
15
211
0
+
×
07
15
212
0
+
×
08
15
213
0
+
×
09
15
214
0
+
×
33
10
15
215
0
+
×
11
15
216
0
+
×
12
15
217
0
+
×
13
15
218
0
+
×
14
15
219
0
+
×
15
15
220
0
+
×
16
15
221
0
+
×
34
17
15
222
0
+
×
18
15
223
0
+
×
19
15
224
0
+
×
20
15
225
0
+
×
21
15
226
0
+
×
22
15
227
0
+
×
23
15
228
0
+
×
35
24
15
229
0
+
×
25
15
230
0
+
×
26
15
231
0
+
×
27
15
232
0
+
×
28
15
233
0
+
×
29
15
234
0
+
×
30
15
235
0
+
×
36
31
15
236
0
+
×
 
September 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
36
01
15
237
0
+
×
02
15
238
0
+
×
03
15
239
0
+
×
04
15
240
0
+
×
05
15
241
0
+
×
06
15
242
0
Ден на съединението
+
×
37
07
15
243
0
Ден на съединението (набл.)
+
×
08
15
244
0
+
×
09
15
245
0
+
×
10
15
246
0
+
×
11
15
247
0
+
×
12
15
248
0
+
×
13
15
249
0
+
×
38
14
15
250
0
+
×
15
15
251
0
+
×
16
15
252
0
+
×
17
15
253
0
+
×
18
15
254
0
+
×
19
15
255
0
+
×
20
15
256
0
+
×
39
21
15
257
0
+
×
22
15
258
0
Ден на независимостта
+
×
23
15
259
0
+
×
24
15
260
0
+
×
25
15
261
0
+
×
26
15
262
0
+
×
27
15
263
0
+
×
40
28
15
264
0
+
×
29
15
265
0
+
×
30
15
266
0
+
×
41
October 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
267
0
+
×
02
15
268
0
+
×
03
15
269
0
+
×
04
15
270
0
+
×
41
05
15
271
0
+
×
06
15
272
0
+
×
07
15
273
0
+
×
08
15
274
0
+
×
09
15
275
0
+
×
10
15
276
0
+
×
11
15
277
0
+
×
42
12
15
278
0
+
×
13
15
279
0
+
×
14
15
280
0
+
×
15
15
281
0
+
×
16
15
282
0
+
×
17
15
283
0
+
×
18
15
284
0
+
×
43
19
15
285
0
+
×
20
15
286
0
+
×
21
15
287
0
+
×
22
15
288
0
+
×
23
15
289
0
+
×
24
15
290
0
+
×
25
15
291
0
+
×
44
26
15
292
0
+
×
27
15
293
0
+
×
28
15
294
0
+
×
29
15
295
0
+
×
30
15
296
0
+
×
31
15
297
0
+
×
45
November 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
298
0
+
×
45
02
15
299
0
+
×
03
15
300
0
+
×
04
15
301
0
+
×
05
15
302
0
+
×
06
15
303
0
+
×
07
15
304
0
+
×
08
15
305
0
+
×
46
09
15
306
0
+
×
10
15
307
0
+
×
11
15
308
0
+
×
12
15
309
0
+
×
13
15
310
0
+
×
14
15
311
0
+
×
15
15
312
0
+
×
47
16
15
313
0
+
×
17
15
314
0
+
×
18
15
315
0
+
×
19
15
316
0
+
×
20
15
317
0
+
×
21
15
318
0
+
×
22
15
319
0
+
×
48
23
15
320
0
+
×
24
15
321
0
+
×
25
15
322
0
+
×
26
15
323
0
+
×
27
15
324
0
+
×
28
15
325
0
+
×
29
15
326
0
+
×
49
30
15
327
0
+
×
December 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
328
0
+
×
02
15
329
0
+
×
03
15
330
0
+
×
04
15
331
0
+
×
05
15
332
0
+
×
06
15
333
0
+
×
50
07
15
334
0
+
×
08
15
335
0
+
×
09
15
336
0
+
×
10
15
337
0
+
×
11
15
338
0
+
×
12
15
339
0
+
×
13
15
340
0
+
×
51
14
15
341
0
+
×
15
15
342
0
+
×
16
15
343
0
+
×
17
15
344
0
+
×
18
15
345
0
+
×
19
15
346
0
+
×
20
15
347
0
+
×
52
21
15
348
0
+
×
22
15
349
0
+
×
23
15
350
0
+
×
24
15
351
0
Бъдни вечер
+
×
25
15
352
0
Коледа
+
×
26
15
353
0
Втори ден на Коледа
+
×
27
15
354
0
+
×
53
28
15
355
0
Коледа (набл.)
+
×
29
15
356
0
+
×
30
15
357
0
+
×
31
15
358
0
+
×
01
 
January 2027
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
53
01
15
359
0
Нова година
+
×
02
15
360
0
+
×
03
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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:
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I have to be at work
I know I want to be on vacation
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