How many holiday are there all over the world?

It is difficult to determine exactly how many holidays there are worldwide due to the large number of countries, cultures, and religions in the world. Each country and culture has its unique set of holidays, and the number of holidays can vary depending on the region and time of year. Some countries, such as the United States, have a relatively small number of national holidays, while others, such as India, have a large number of holidays that vary regionally and by religion. Additionally, there are many international holidays and observances that are celebrated by people around the world, such as Christmas and New Year's Day, which further increases the total number of holidays. Therefore, it is not possible to provide a definitive count of the number of holidays worldwide.