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Holidays optimizer
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Calculate the number of working days and holidays

between
and
Link to current result
Public holidays

Public holidays in that period :

1.
Labour Day  : 
2.
Constitution Day  : 
😥
3.
Pentecost Sunday  : 
😥
4.
Corpus Christi  : 
5.
Assumption  : 
6.
All Saints' Day  : 
😥
7.
Independence Day  : 
8.
Christmas  : 
9.
Boxing Day  : 


Define a custom period
Hi!
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 Poland
| National public holidays
Today, saturday, 26 april, 2025

Working day : no (week-end day)
Week : 17 / 52
Day of the year : 116 / 365
Working day of the year : 80 / 252
Time (UTC +01) : 22:57
▼
Time :
UTC
-10
Hawaii
10:57

UTC
-09
Alaska
12:57

UTC
-08
Pacific Time (US and Canada)
13:57

UTC
-07
Arizona, Mountain Time (US and Canada)
14:57

UTC
-06
Central Time (US and Canada), Mexico City
15:57

UTC
-05
Eastern Time (US and Canada), Bogota, Lima
16:57

UTC
-04
Atlantic Time (Canada), Caracas, Santiago
16:57

UTC
-03
Brasilia, Rio de Janeiro, Buenos Aires
17:57

UTC
-01
Azores, Cabo Verde Is.
19:57

UTC
+00
Dublin, Edinburgh, Lisbon, London
21:57

UTC
+01
Berlin, Brussels, Copenhagen, Madrid, Paris
22:57

UTC
+02
Athens, Helsinki, Jerusalem, Istanbul, Kiev
23:57

UTC
+03
Moscow, St. Petersburg, Volgograd
23:57

UTC
+05
Mumbai, New Delhi
02:42 (D+1)

UTC
+07
Bangkok, Hanoi, Jakarta
03:57 (D+1)

UTC
+08
Beijing, Kuala Lumpur, Singapore
04:57 (D+1)

UTC
+09
Seoul, Osaka, Tokyo
05:57 (D+1)

UTC
+10
Canberra, Melbourne, Sydney, Vladivostok
06:57 (D+1)

UTC
+12
Auckland, Wellington
08:57 (D+1)

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Working days world map
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Schweiz
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Belgique
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...
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