Work out your grade point average from the letter grades you earned this term and the credit hours attached to each class. Pick a letter grade for every course and enter its credits, and the calculator converts each grade to its quality points on the standard 4.0 scale, multiplies by the credits, and divides the total by the number of credits attempted. That credit weighting is what separates a real GPA from a plain average, since a five-credit class counts far more than a one-credit elective. Add or remove rows to match your schedule and the result updates the moment you press calculate. This uses the common unweighted US scale where an A is worth four points. Everything is computed locally in your browser.