The Maldives National University contributes to Sustainable Development Goal 15 through research, environmental conservation, campus greening, sustainable land management and environmental education. The University supports biodiversity conservation through research initiatives such as Bamboo Plant Identification and its Ecological Impact in the Maldives (2024) and Exploring Diversity, Richness and Functional Roles of Terrestrial Invertebrates Across Contrasting Island Ecosystems of the Maldives (2026).

In addition, MNU promotes the maintenance and expansion of green spaces through tree-planting programmes, campus gardening, vegetation management and sustainable landscaping. The University also encourages environmentally responsible practices, including composting and mulching of fallen leaves, to improve soil conditions and reduce organic waste. Its Thinadhoo Campus Kitchen Garden Project further promotes sustainable cultivation and environmental awareness.

Through these initiatives, MNU contributes to the protection of terrestrial biodiversity, sustainable management of island ecosystems, restoration and maintenance of vegetation, and the development of environmental stewardship among students, staff and local communities. These efforts demonstrate the University’s commitment to supporting SDG 15 and promoting a more sustainable and environmentally resilient Maldives.