Connect!
Export
Teams
Todo
Birthdays
Holidays optimizer
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
Today, Sunday, 27 July, 2025

Working day : no (weekend day)
Week : 30 / 52
Day of the year : 208 / 365
Working day of the year : 141 / 249
Time (UTC ++3) : 10:05

Working days

EN | BG 
dss
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:
Morning
Afternoon
to:
Morning
Afternoon
Reminder
Reminder
make it periodic
Make it periodic
Description
work hours
Work hours
/day
Teleworking
wages
Wages
Save Save
Delete Delete
Copy Copy
Paste Paste
×







My purchases
Sign out
Contact

How many working days in year 1920?

Here is the detail of the calculation:

Because 1920 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 12 public holidays that do not fall during a weekend and we obtain 250 working days in 1920.

Here is the list of these 12 public holidays:
1. New Year's Day : Thursday, 1 January, 1920
2. National day : Wednesday, 3 March, 1920
3. Orthodox Easter Friday : Friday, 9 April, 1920
4. Orthodox Easter Monday : Monday, 12 April, 1920
5. Labour Day (observance) : Monday, 3 May, 1920
6. St. George's Day : Thursday, 6 May, 1920
7. Culture and Literacy Day : Monday, 24 May, 1920
8. Unification Day : Monday, 6 September, 1920
9. Independence Day : Wednesday, 22 September, 1920
10. Christmas Eve : Friday, 24 December, 1920
11. Christmas Day (observance) : Monday, 27 December, 1920
12. Christmas Day (observance) : Tuesday, 28 December, 1920

And here are the 5 public holidays falling on a weekend:

1. Orthodox Easter Saturday : Saturday, 10 April, 1920
2. Orthodox Easter Sunday : Sunday, 11 April, 1920
3. Labour Day : Saturday, 1 May, 1920
4. Christmas Day : Saturday, 25 December, 1920
5. Boxing day : Sunday, 26 December, 1920