| International tuition | $6,600 per programme |
| Application fee | Not listed |
For the Master of Science in Nursing, OUSL's Tuition Fees Overseas Students 2025/2026 schedule lists a tuition fee of US$110 per credit and a total programme fee of US$6,600 for 60 credits. The schedule states that these fees apply to students from developed countries and that a 50% scholarship is given to students from developing countries; the International Relations Unit's FAQ also states a 50% discount for students from SAARC countries. Tuition is paid in two instalments: 60% at registration and 40% after 24 weeks, with registration, facilities and other fees paid in full at registration. The overseas fee schedule also requires a refundable deposit of US$500 before registration. Local Sri Lankan applicants pay a separate rupee fee of Rs. 310,000 in tuition for the programme.