How to use the Grade Calculator
Enter percentage scores and their matching percentage weights in the same order. The calculator normalizes the weights and returns the weighted course grade as a percentage. Enter each score, grade point, credit, or weight exactly as defined by your school or course. Grading systems differ, so compare the result with the rules used by the institution.
What this calculator does
Calculate a weighted course grade from percentage scores and percentage weights. It is intended to make the calculation transparent and repeatable: you provide the known values, the calculator applies the relevant relationship, and the result is shown with the units or labels used by the tool.
When this tool is useful
Use the Grade Calculator when you need a quick, repeatable check and already have the inputs requested by the page. It is useful for comparing scenarios, checking hand calculations, planning a task, or understanding how changing one input affects the result.
How the calculation works
Calculate a weighted course grade from percentage scores and percentage weights. The calculator applies the relevant mathematical relationship to the values you enter and presents the result without pre-filling example data.
Practical example
For example, enter assignment scores and their course weights to estimate the weighted overall grade.
Things to keep in mind
- Schools may use different grade scales, weighting rules, rounding rules, and credit systems.
- Treat the result as an estimate unless your institution uses the same method and scale.
- Keep every entered weight or credit in the same system used by your syllabus or transcript.