Grade Calculator | Weighted Grade & Final Exam

Enter your current grade percentage and its weight in the course (e.g., 85% worth 70% of the grade), plus the weight of your remaining final exam. The calculator solves for the exam score you need to hit your target overall grade.

Enter points earned and points possible for each component. The math is identical: (Total Points Earned / Total Points Possible) × 100 = Percentage Grade. Use multi-component mode to add tests, homework, quizzes, and participation separately.

Common scale: A+ =97-100%, A=93-96%, A-=90-92%, B+=87-89%, B=83-86%, B-=80-82%, C+=77-79%, C=73-76%, C-=70-72%, D+=67-69%, D=60-66%, F=below 60%. Scales vary by institution — check your syllabus for the exact grading breakdown.

Use the "What do I need?" mode. Enter your current grade, current course weight, and final exam weight. The calculator solves for the minimum score needed on the final to achieve your target grade. If the required score exceeds 100%, it flags it as not achievable.

Yes! In guest mode, you can export your calculations to JSON format. Sign in is required for PDF and CSV export. Click the export button to download your results. This is perfect for record-keeping, sharing with others, or importing into other tools.

Yes! Your calculation history is automatically saved. Guest users can save up to 50 calculations per workspace locally. Sign in for free to save up to 100 calculations per workspace, with access from any device when logged in.

Absolutely! The Grade Calculator is completely free with no sign-up required. Create a free account to unlock additional features like more calculation history, multiple workspaces, and the ability to access your saved data from any device.