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Final Grade Calculator

This tool will determine what grade (percentage) you need on your final exam in order to get a certain grade in a class.

Your current grade is %.

You want (at least) a % in the class.

Your final is worth % of your grade.

This tool will determine your overall grade after you have taken the final and know your score.

Your grade was % before.

You got a % on the final.

Your final is worth % of your grade.

This tool will determine what grade (percentage) you need on your final exam in order to get a certain grade in a class.

Your current grade is %.

You want (at least) a % in the class.

Tests are worth % of your grade.

You have taken tests already.

Your test average is %.

The final is worth tests.

This tool will determine what grade (percentage) you need on your final exam in order to get a certain grade in a class, given that no part of your final is already counted in your current grade.

Your current grade is %.

You want (at least) a % in the class.

Your final is worth % of your grade.

You have parts to your final.

You have taken part(s) already.

Your 1st part is worth points.

Your 2nd part is worth points.

Your 3rd part is worth points.

Your 4th part is worth points.

Your 5th part is worth points.

Your 6th part is worth points.

Your 7th part is worth points.

Your 8th part is worth points.

On part 1, you got points.

On part 2, you got points.

On part 3, you got points.

On part 4, you got points.

On part 5, you got points.

On part 6, you got points.

On part 7, you got points.

This tool will determine how much your final is worth, if your class is point-based.

Including the final, there are points possible.

Your final is worth points.

This tool will determine what grade (percentage) you need on your final exam in order to get a certain grade in the class, if your lowest test grade is dropped or your final also counts as a test.

Your current grade is %.

You want (at least) a % in the class.

Tests are worth % of your grade.

Your have taken tests already.

Your test average is %.

Your lowest tests are dropped.

Lowest test grade was %.

2nd lowest test was %.

3rd lowest test was %.

4th lowest test was %.

5th lowest test was %.

6th lowest test was %.

7th lowest test was %.

8th lowest test was %.

Your final counts as tests.

Your final is worth % of your grade.

How does this work?
Most class grades are made up of several categories: homework, classwork, tests/quizzes, and the final exam. Usually, each category is worth a percentage of your overall grade. But because your final exam isn't scored until the very end, it isn't included when calculating your current overall grade. Instead, all the other categories are scaled up to consume the weight reserved for the final exam. Therefore, you can calculate the minimum grade you need to score on the final exam using the formula:

Required = (Goal − Current × (100% − Final Weight)) / Final Weight

See the formula sheet for an explanation of this formula and other formulas used in this calculator. It's not rocket science, it's just math! You could, of course, do this on any calculator, but you're here on RogerHub because it's cool. (:

I need more help!
Try one of the different calculator modes listed above. The advanced mode handles many different kinds of situations, such as:

  • If you have more tests and homework before the final
  • When your final counts as a test grade
  • Dropping the lowest test grades
  • Makeup assignments or test retakes
  • Extra credit
  • Missing assignments

If none of those options answers your question, feel free to ask your question in the comments section below.

47917 CommentsAdd one

These comments were written by anonymous visitors. Roger’s comments are colored blue.

CoutCourt
Mon, 20 Aug 2018 19:27:25 GMT

I currently have a 80% in the class I had a test got 73 weight 15% what is my grade now and how much do I need on final to get 75% weight 20%???

dammit
Mon, 20 Aug 2018 17:49:27 GMT

1st day of school. English summer reading assignment is due and I dont know which book I was supposed to read.

LITTY
Fri, 17 Aug 2018 22:53:48 GMT

Lolz I'm taking a preclalc honors class over the summer for uc credit to skip to CALC BC sophomore year staring in a week and I need. 20 percent to have a 90

Finals in August??
Thu, 16 Aug 2018 23:44:00 GMT

It's kinda weird seeing people having finals in August. Are they year-round students?

Difianzo
Thu, 16 Aug 2018 14:01:32 GMT

Hey Roger, I hope I did the math right. My 3 exams grade were 88,100, & 98. I want to pass this class with at least a 70... I know I should probably be shooting higher since my grades overall are pretty high. This last exam is worth 35% of my grade, as 5% counts towards participation. Please advise. It said I need a 25%. Just want to confirm.

Dannelle
Wed, 15 Aug 2018 04:58:59 GMT

It says I need an average of 88% on my last assignment and final to get a 90%... does this mean 88% on my last assignment and 88% on my last assignment ? or 88% between the both of them?

Rodger Fan
Tue, 14 Aug 2018 04:02:56 GMT

💪💪💪😍😍😍 Rodger is so strong

Quicky
Tue, 14 Aug 2018 03:59:52 GMT

I am almost already half way through the year and about to start taking my finals this Wednesday. Wow school passes by quick.

Mandy
Tue, 14 Aug 2018 01:28:35 GMT

I have an 88 in a class and have a test that’ll be worth 10% of the grade, how much will my grade be affected if I get a 70 on it?

sadness
Tue, 14 Aug 2018 00:34:20 GMT

yay school starts tomorrow, yet another year of obsessive rogerhub usage!

Chad
Mon, 13 Aug 2018 00:32:42 GMT

H

I want to die
Sat, 11 Aug 2018 04:27:08 GMT

Ayyyyyy can't even calculate my grade needed for an A for the final because my prof hasn't released my grade rn.

Anonymous
Fri, 10 Aug 2018 14:20:10 GMT

Thank you for the kind words, Midori.

Midori
Fri, 10 Aug 2018 08:09:13 GMT

Dear Anon below me, you will get through this. Imagine this is only a chapter in your life. There will be many more (better ones!) to come. As cliche as it may sound, but you are still young. Sometimes chaotic situations come into our life to teach us lessons. Don’t let it make you bitter. Life will get better. Sometimes it may take long, but it it will come because God knows what’s in your heart. Trust it. And live as best you can. It may seem no one cares, but I do. And so do Roger. Right, Roger?? Yes, he does, too. Keep on fighting the good fight, Anonymous.

Anonymous
Fri, 10 Aug 2018 07:38:32 GMT

Roger your boy is stressed. I'm taking some pretty hard classes this year and I don't know if I'm smart enough to do them. I also feel super alone and like I don't have any friends even though that probably isn't true. Also even though I'm only 120 pounds I feel like an obese whale and I don't feel comfortable wearing anything. I also want to get into a relationship but I'm struggling to find anyone, the only girls I'm taking any liking to are super attractive and popular and I'm as social inept as it gets. I like this one popular girl but there's no times where we can really talk to each other. We can say hi as we pass each other in the halls but we can't really ever have a conversation. We don't know each other that well so I don't know how to advance our relationship. To put a cherry on top my parents have been fighting A LOT and my mom was literally screaming at my dad because she thinks hes on some dating apps but Idk for sure and neither does she but he might be and idk I'M REALLY STRESSED OUT. I also have a unit one test in AP World history tomorrow and I read chapter one and I did the study guide but who knows. It will probably be really hard. I don't even know why I'm posting this here. Sorry for wasting your time whoever read all this.

MY BOY YUNG ROGER
Fri, 10 Aug 2018 04:31:23 GMT

I NEED A 55% ON MY CALC EXAM MY BOIIII PRAY FOR ME

Roger
Fri, 10 Aug 2018 00:00:02 GMT

Hi Roger. My name is Roger. Please respond to me, Roger.

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Tue, 21 Aug 2018 05:44:18 GMT