| International tuition | Not listed |
| Application fee | $30 |
UP Diliman's schedule of semestral fees, as of the first semester of 2024-25, charges undergraduate tuition of PHP 1,500 per unit, and PHP 2,000 in miscellaneous and other fees. Foreign students also pay an educational development fee each semester: USD 300 for non-resident and USD 150 for resident alien undergraduates, USD 500 and USD 250 for graduate students, and USD 400 and USD 200 in Law, MBA and MSF second-degree programmes. The university's facts page gives graduate tuition for foreign students as PHP 300 to PHP 15,000 per unit, depending on the programme, and some Architecture graduate programmes charge international students USD 100 to USD 110 per unit. Application fees are PHP 150 or USD 30 for direct undergraduate admission and at least PHP 200 or USD 25 for graduate admission.