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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.
New Year's Day  : 
2.
Epiphany  : 
😥
3.
Easter Sunday  : 
😥
4.
Easter Monday  : 
5.
Labour Day  : 
6.
Constitution Day  : 
7.
Pentecost Sunday  : 
😥
8.
Corpus Christi  : 
9.
Assumption  : 
10.
All Saints' Day  : 
11.
Independence Day  : 
12.
Christmas  : 
13.
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, with observances from saturdays to mondays
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 / 250
Time (UTC +01) : 00:55
▼
Time :
UTC
-10
Hawaii
12:55 (D-1)

UTC
-09
Alaska
14:55 (D-1)

UTC
-08
Pacific Time (US and Canada)
15:55 (D-1)

UTC
-07
Arizona, Mountain Time (US and Canada)
16:55 (D-1)

UTC
-06
Central Time (US and Canada), Mexico City
17:55 (D-1)

UTC
-05
Eastern Time (US and Canada), Bogota, Lima
18:55 (D-1)

UTC
-04
Atlantic Time (Canada), Caracas, Santiago
18:55 (D-1)

UTC
-03
Brasilia, Rio de Janeiro, Buenos Aires
19:55 (D-1)

UTC
-01
Azores, Cabo Verde Is.
21:55 (D-1)

UTC
+00
Dublin, Edinburgh, Lisbon, London
23:55 (D-1)

UTC
+01
Berlin, Brussels, Copenhagen, Madrid, Paris
00:55

UTC
+02
Athens, Helsinki, Jerusalem, Istanbul, Kiev
01:55

UTC
+03
Moscow, St. Petersburg, Volgograd
01:55

UTC
+05
Mumbai, New Delhi
04:40

UTC
+07
Bangkok, Hanoi, Jakarta
05:55

UTC
+08
Beijing, Kuala Lumpur, Singapore
06:55

UTC
+09
Seoul, Osaka, Tokyo
07:55

UTC
+10
Canberra, Melbourne, Sydney, Vladivostok
08:55

UTC
+12
Auckland, Wellington
10:55

▼
Country :
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Preset configurations for your province :
National public holidays

National public holidays, with observances from saturdays to mondays

Regions comparison

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Working days world map
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Slovakia
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Serbia
Romania
Bulgaria
Czech Republic
Russia
Ukraine
Turkey
France
Belarus
USA
Schweiz
Netherlands
Belgique
China
...
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