from the report "no vacation nation":
"In the absence of a legal requirement for paid vacation and paid holidays, about one fourth of the U.S. workforce has no paid vacation or paid holidays in the course of their work year. The sum of the average paid vacation and paid holidays ― 16 in total ― offered in the private sector in the United States would not meet even the minimum required by law in 19 other rich countries analyzed here. (The average in the United States only exceeds the legal minimum of ten days in Japan.)"
So there is no law in america guaranteeing vacation; it is not planned by the government. It is left to the market. and the result is you take half as much vacation as roughly 90% of all developed countries do.
"In the absence of a legal requirement for paid vacation and paid holidays, about one fourth of the U.S. workforce has no paid vacation or paid holidays in the course of their work year. The sum of the average paid vacation and paid holidays ― 16 in total ― offered in the private sector in the United States would not meet even the minimum required by law in 19 other rich countries analyzed here. (The average in the United States only exceeds the legal minimum of ten days in Japan.)"
So there is no law in america guaranteeing vacation; it is not planned by the government. It is left to the market. and the result is you take half as much vacation as roughly 90% of all developed countries do.