Undergraduate tuition and fees differ in amount in the cases of in-state and out-state students. The annual tuition and fees for undergraduate courses provided by LSU is $11,950 and $28,627 for in-state and out-state students, respectively. But the total undergraduate tuition and fees, which includes boarding costs of about $11,830, comes up to $23,780 for in-state students, whereas it is $40,457 for out-state students.