Free Grade Calculator: GPA, Weighted Grades, Final Exam Score

It's the end of the semester and you're doing mental math trying to figure out if you can skip the final and still pass. Or you need a specific GPA for your scholarship and you're not sure if you're on track. The grade calculator answers all of that in about 10 seconds.

What the Grade Calculator Does

It handles three things students need most. First, it calculates your current grade based on all your scores so far. Second, it computes your GPA across multiple courses. Third — and this is the one everyone loves — it tells you exactly what score you need on your final exam to get the grade you want.

That last feature is honestly a stress reliever. Instead of guessing and panicking, you know the exact number you need to hit.

How Weighted Grades Work

Most classes don't weight everything equally. Homework might be 20% of your grade, midterms 30%, the final 40%, and participation 10%. The grade calculator lets you enter the weight for each category and figures out your true grade accordingly.

This is where a lot of students miscalculate by hand. They average all their scores equally and get a number that's completely wrong because the final exam is worth three times as much as a homework assignment.

The "What Do I Need on the Final" Calculator

Here's how this works. You enter your current grade (say 78%), the weight of the final exam (say 40%), and the grade you want to end up with (say 80%). The calculator tells you that you need an 83% on the final.

Or sometimes it tells you that you'd need a 110% on the final to get an A, which means... time to adjust your expectations. Either way, at least you know where you stand.

GPA Calculator

For GPA calculations, enter each course with its credit hours and letter grade. The tool converts letters to grade points (A = 4.0, B+ = 3.3, etc.) and calculates your weighted GPA based on credit hours.

This is especially useful at the start of a semester when you're planning course loads and need to know how each class will affect your cumulative GPA.

Quick Tips

Make sure you're using the right grade scale. Some schools use plus/minus grading, others don't. Some have different GPA scales entirely. The calculator lets you customize the scale to match your school's system.

Need to know where you stand? Try it free →