Online easy grading calculator

It quickly calculates a student’s results from an assignment or quiz. You enter the total number of questions or points, then add how many were correct or missed, and it gives you the final score and percentage instantly. If you want, it can also display a letter grade to match common classroom grading.

Start by typing in the total number of questions or points on the assessment. Then enter either the number missed or the number correct, depending on what you have in front of you. The tool instantly converts that into a score and percentage so you can record it or share it with a student right away.

It saves time when you’re grading a stack of papers and helps you avoid mistakes that happen with quick mental math. It also keeps grading consistent, since every score is calculated the same way. You get a clear score and percentage immediately, which makes entering grades and answering “what did I get?” much faster.

The tool can show a standard grading scale that works for many classrooms, but schools sometimes use different cutoffs or special rules. The safest way to match your exact policy is to use the percentage it gives you and apply your school’s grading scale from there. If your school uses custom letter cutoffs, you can still use the calculator for the math and keep your grading decisions consistent.

Yes, as long as there’s a total number of questions or points. Teachers use it for quizzes, tests, homework checks, worksheets, and quick classwork. It’s also useful for odd totals like 17 or 23 questions, where calculating percentages in your head gets annoying.

No, you can use it immediately without signing up—everything we build at Givebutter is free and designed to empower changemakers like you to make a positive impact in the world. There’s nothing to install and no login required, so it’s easy to pull up on your phone or computer while you grade. That also makes it convenient for quick one-off grading or checking a score during class.