Free school tool
WAEC Grade Calculator
Enter a score from 0 to 100 to see the common WAEC-style grade band. Schools should still confirm the official grading approach used for each exam body and session.
Reading the result
Use the grade as a quick reference, not an official statement of outcome.
The calculator maps a mark to commonly used WAEC-style bands: A1, B2, B3, C4, C5, C6, D7, E8, and F9. It is useful for classroom exercises, mock-examination review, and explaining how a score may relate to a grade band.
Official grading can depend on the examination, subject, session, and rules issued by the responsible body. A school should not publish this calculator's result as an official WAEC result or use it to override an authorised result sheet.
When analysing a class, keep the raw score as well as the grade. Raw scores make moderation, correction, averages, and later analysis possible; a grade alone hides how close a learner was to the next boundary.
Questions
WAEC grade calculator FAQ
Is this an official WAEC calculator?
No. It is an independent classroom reference tool from JENECONK and is not operated or endorsed by WAEC.
Does a credit mean the same thing for every admission?
No. Institutions and programmes set their own subject and grade requirements. Check the current requirement for the exact course or application.
Can I use it for a mock examination?
Yes, as a consistent school reference, provided the school explains that the resulting band is provisional and not an official external-examination result.