In what year did May Day begin to take five days off from three days?
In 2020. According to the relevant information, the number of consecutive days off on May Day is 1 before 9991day, 1999-7 days in 2007, 20-2013 days in 8 years, 2014 days in 9 years, and 2020-. International Labor Day, also known as "May 1 International Labor Day" and "International Demonstration Day", is a national holiday in more than 80 countries in the world. It is scheduled for May 1st every year.