About how many Mexicans move to the US in a day?

It's not possible to give an accurate figure for the number of Mexicans who move to the US in a day, as the data is not readily available. However, according to the Migration Policy Institute, there were an estimated 11.7 million undocumented immigrants from Mexico living in the United States in 2017, and approximately 120,000 Mexicans were granted permanent residency in the US that same year.