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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, sunday, 27 april, 2025

Working day : no (week-end day)
Week : 17 / 52
Day of the year : 117 / 365
Working day of the year : 80 / 252
Time (UTC +01) : 13:05
▼
Time :
UTC
-10
Hawaii
01:05

UTC
-09
Alaska
03:05

UTC
-08
Pacific Time (US and Canada)
04:05

UTC
-07
Arizona, Mountain Time (US and Canada)
05:05

UTC
-06
Central Time (US and Canada), Mexico City
06:05

UTC
-05
Eastern Time (US and Canada), Bogota, Lima
07:05

UTC
-04
Atlantic Time (Canada), Caracas, Santiago
07:05

UTC
-03
Brasilia, Rio de Janeiro, Buenos Aires
08:05

UTC
-01
Azores, Cabo Verde Is.
10:05

UTC
+00
Dublin, Edinburgh, Lisbon, London
12:05

UTC
+01
Berlin, Brussels, Copenhagen, Madrid, Paris
13:05

UTC
+02
Athens, Helsinki, Jerusalem, Istanbul, Kiev
14:05

UTC
+03
Moscow, St. Petersburg, Volgograd
14:05

UTC
+05
Mumbai, New Delhi
16:50

UTC
+07
Bangkok, Hanoi, Jakarta
18:05

UTC
+08
Beijing, Kuala Lumpur, Singapore
19:05

UTC
+09
Seoul, Osaka, Tokyo
20:05

UTC
+10
Canberra, Melbourne, Sydney, Vladivostok
21:05

UTC
+12
Auckland, Wellington
23:05

▼
Country :
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Preset configurations for your province :
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Working days

GB | PL ▼
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South Korea
Canada
Italia
España
South Africa
New Zealand
Israel
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Denmark
Norway
Finland
Turkey
Portugal
Brasil
Greece
Luxembourg
Australia
Working days world map
Deutschland
Slovenia
Slovakia
Estonia
Croatia
Serbia
Romania
Bulgaria
Czech Republic
Russia
Ukraine
Turkey
France
Belarus
USA
Schweiz
Netherlands
Belgique
China
...
xxxx
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days :
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week-end days :
custom dates :
public holidays :
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