For students · Free
Percentage & CGPA Calculator 💯
Marks → percentage, CGPA → percentage (CBSE ×9.5 formula) and back — instantly.
📝 Marks to Percentage
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🎓 CGPA ↔ Percentage (×9.5)
Type into either box — the other fills in automatically (CBSE formula: % = CGPA × 9.5).