<p>undergraduate econ usually doesn’t require much more than calculus, but each college is different. the schools offering BS degrees are going to demand more math usually than the those offering BA degrees. there’s also probably going to be a stats course. Many Econ courses will require quite a bit of math, and usually there’s a course called something like Quantitative Economics and maybe another called Mathematical Economics that are required. however, if you want to do any grad school Econ you’re going to need higher-level math for admission.</p>