National University of Singapore · Singapore, Singapore
A quarter of a real NUS graduate degree, sold by the slice: two core courses in climate science and policy plus two electives from climate modelling to sustainable finance, taught by the Department of Geography. Fully stackable — the certificate rolls into the Graduate Diploma and then the MSc in Climate Change and Sustainability, which makes it a low-commitment on-ramp to Asia's top-ranked university rather than a dead-end credential.
S$23,140 incl GST for AY2026/27 (4 courses at S$5,785 each); 40% rebate for Singapore citizens/PRs, 20% for NUS-alumni internationals. 6 months full-time or 12 months part-time.
Fees and deadlines change every year: always confirm them on the official page before applying.
The 2026 Sustainability Degree Shortlist Guide: pick, compare and afford the right programme — plus occasional emails with new programmes, scholarships and application tips.