Studying is hard enough, but for many subjects or courses keeping track of grades can be a challenge on its own. A course may include grades on quizzes, projects, homework assignments, midterm exams, presentations, final exams, etc. Each of these is typically weighted differently so just looking at your scores would not easily tell you what your expected grade is, not to mention what you may need to do to achieve your desired course grade.

This is why a capable grade calculator can be a useful tool. One such tool is GIGAcalculator’s grade calculator which helps students turn a bunch of scores into a clear picture of academic performance. It can calculate a percentage from a test score, calculate a current course grade by accounting for their different weights, and estimate what score you need on a final exam to achieve a particular course grade. Let’s go over these one by one.

Quickly Convert Scores Into Grades

The simplest use case of a grade calculator is to convert a mark into a percentage. Suppose you got 24 out of 30 possible points on an exam. Calculating the percentage is straightforward enough, but doing it repeatedly can become a chore and take up time which you can spend studying or resting instead. The calculator takes the points and the maximum possible score and produces the resulting percentage. In the above example, 24 out of 30 equals 80 percent.

Keeping score in percentages is also helpful for keeping track of your performance across different assignments. When some are marked out of 20, out of 50, or a major exam may be marked out of 100, it is difficult to understand how you are progressing unless you convert them to percentages.

Calculate Your Current Course Grade

As mentioned above, different assignments count differently towards your course-end grade. A homework might contribute 20% of the final grade, a project may add another 30%, and two tests can make the remaining 50% at 25% each. A weighted grade calculation is necessary to calculate your current course grade. You might be tempted to make a spreadsheet, but then you’d need a separate one for every course whereas a grade calculator makes this calculation a breeze every time.

So, next time you worry about a low score dragging down your course total, just run your grades through a calculator to get a more accurate understanding of your current standing. The impact of that one bad homework might not be as bad as you think!

Understand How a New Grade Will Affect You

Maybe you’ve just been handed your test results and you might be excited to know what effect this 90% grade has on your total current grade of 80%. Whether your overall grade rises a bit or a lot depends on how much weight is given to this exam. A grade calculator can help you figure that out.

For example, if the exam is worth just 15% of the course total it will have a much smaller effect than if it represents 40% of it. This is also helpful in deciding how to allocate your efforts. A small homework assignment may be something you try to finish quickly if it means you get more time to prepare for a major exam in another course. It is not ideal, but if you have to choose, this may be a factor to base your decision on.

Having Realistic Final Exam Goals

A grade calculator may be most valuable near the end of a semester when students often ask “What score do I need on my final to get an A?”. This is a question which can easily be answered, given your current grade, the final exam weight, and the desired overall grade.

For example, if your current weighted average is 85% and you may want to finish the course with a 90% or above. Whether this can happen depends on the percentage of the total grade which the final exam represents. If it is a small percentage, then you may need to ace it to achieve your target. In other cases you may just need a score above 95%.

If a given course grade is unattainable from the final exam, you may want to proactively speak with the teacher about missed assignments or additional examination. Adjusting your expectations can also be beneficial for your overall motivation.

A caveat on letter grades

Note that grading systems vary across schools, colleges, and universities. One thing to note are letter-grade convensions which may differ between institutions which is why it is best to work with exact percentage scores whenever possible. Leaving the conversion of letter grades to percentages may lead to results which are only approximately accurate.

Final words

A grade calculator makes it easier to understand your academic progress, from converting test scores to percentages through weighted average grade calculations, all the way to helping you determine the effect of an assignment or the score needed on a final exam. In doing so, it can help you set realistic