Read the college and university catalogs and they will tell you. Just be aware, they tell you only what is required in an official, bureaucratic sense. You may need more, depending on what you want to elect as options and what you want to do when you take a job.
One year of single-variable Calculus, and one semester of multi-variable Calculus; a semester course if available on Linear Algebra; and maybe an additional course about Differential Equations or Finite Math, and you might benefit very much from at least an Elementary Statistics course.
What you might find in the catalogs is the requirement of 1 year singlevariable Calculus, 1 semester multi-var Calculus, and a combined course Introductory Differential Equations + Linear Algebra. My opinion is that is not really enough.