Grades & GPA calculators

Grades look simple — a letter, a percentage, a GPA — but the arithmetic underneath is weighted, credit-based and full of edge cases. A final exam worth 40% of a course moves your grade very differently from one worth 10%. A semester GPA over 18 credits counts for more than one over 12. A UK student sitting on 68% may or may not get a First depending on borderline rules.

This category collects calculators that handle those rules properly. Each one shows its formula, works through real examples, and gives honest answers — including “that target is already secured” and “that target is no longer reachable”, because both are more useful than a raw number.

For students, start with the final grade and target GPA tools before exam season. For teachers, the EZ grader turns a stack of tests into grades in minutes. For UK students, the degree classification calculator applies credit weighting and your year split, and flags borderline results.