Formula: Piecewise (official, ePGP): 3.5–4.5 → (CGPA − 3.5) × 10 + 50; 4.5–7.0 → (CGPA − 4.5) × 8 + 60; 7.0–10 → (CGPA … (full rule on the page)Official formula · source document
Full details and worked examples · GPACalculatorHQ