Free semester grade calculator — no account requiredCalculations stay on your deviceBuilt for teachers & students
WHO IT HELPS & HOW TO USE IT
How to use the semester grade calculator
Enter each graded component’s percent and weight, confirm weights total ~100%, then optionally solve for remaining work.
Add components (quarters, midterms, finals, modules) with grade % and weight %.
Check that weights sum to about 100%, or use the normalized average warning.
Optionally enable what-if to find the score needed on leftover weight.
Before you rely on the result: Assumes percentage grades and independent weights. Does not drop lowest scores, apply curves, or enforce school rounding.
It combines term, quarter, midterm, module, or final percentages using syllabus weights that should sum to about 100%. Example: Q1 88% at 25%, Q2 84% at 25%, midterm 90% at 20%, final 86% at 30% → 86.8% semester.
Can I use this as a quarter grade calculator or module grade calculator?
Yes. Rename components to quarters, modules, or terms and set each weight from your syllabus. The math is the same weighted average.
What if my weights do not add to 100%?
The tool warns you and shows a weight-normalized average so proportions still make sense. Fix the weights when you can so they match the syllabus.
How does the what-if leftover grade work?
Enter completed components with their weights, enable what-if, set your target semester percent and the remaining weight. The calculator solves for the score needed on the remaining work.
Is this the same as a final grade calculator?
Related but different. The final grade calculator assumes one current average plus one remaining final. This page combines multiple named terms/exams with explicit weights.
Does this produce a letter grade?
Yes, using a common plus/minus percentage map for display. Confirm cutoffs with your school’s grading scale.