Aggregate student loan limits are the maximum amount of student loans from the Federal Government that a student can receive during their education. There are different limits depending on whether you are an undergraduate or graduate student. For the most up-to-date information on aggregate limits, you can visit the Department of Education website at https://studentaid.ed.gov/sa/types/loans/subsidized-unsubsidized. You can find out how much you have already borrowed by going to https://www.nslds.ed.gov/.
Undergraduates can borrow up to $57,500 between unsubsidized and subsidized student loans. No more that $23,00 within this limit can be subsidized loans.
Graduates can borrow up to $138,500. The amount borrowed in an undergraduate program is counted in this total amount.