how many countries celebrate christmas

Christmas is celebrated in many countries around the world, including the United States, Canada, Australia, and many countries in Europe. It's a holiday that is observed by people of many different religions, including Christians, Jews, and Muslims, who all have their own traditions and customs related to the holiday. The exact number of countries that celebrate Christmas varies depending on how the term "celebrate" is defined, but it is estimated that around 160 countries have some sort of observance or celebration related to Christmas.