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.

Question: I took the final. What’s my overall grade?

Since you’ve already taken your final exam, you can now calculate your overall grade.

Your grade was % before.

You got a % on the final.

Your final is worth % of your grade.

Question: My final counts as a test. What do I need to get?

If your final is in the “tests” category, then your overall grade will be affected by your current test average and how many tests you’ve taken so far.

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.

Question: There are 2+ parts in my final. What do I have to get on them?

If your final has multiple parts and you’ve finished some of them, then you can calculate what you need on the remaining parts. Your current grade should not include any part of your final.

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.

Question: My class has a point system. How much is the final worth?

You can calculate how much your final is worth by dividing the number of points in your final by the total number of points.

Including the final, there are points possible.

Your final is worth points.

Question: My lowest test grade is dropped. What do I need to get?

Your overall grade depends on how low your lowest test grades are. If your final replaces your lowest test grade, then tell the calculator that your lowest 1 test is dropped and your final also counts as 1 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 also counts as tests.

Your final is also 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.

60973 CommentsAdd one

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

Thu, 14 Nov 2019 08:28:39 GMT

Guys we got this man we get those good marks and we pass 💯

Thu, 14 Nov 2019 05:09:55 GMT

?Why kentucky mena

BAD grade

when getting good for now

Big Man
Thu, 14 Nov 2019 05:08:39 GMT

gooding get grades having I!!!!!
78138918198139% -456dft6 = mine good grade!!!!
roger is help lot and when grade mine, success

Thu, 14 Nov 2019 02:48:38 GMT

boys if your going to be taking chemistry in your junior year don't procrastinate like me by posting a random comment on RogerHub. God Bless

Thu, 14 Nov 2019 01:29:52 GMT

Y'all are invited to my memorial service.


2003- November 14th, 2019.

Cause of death: Algebra II Trimester Finals as a Sophomore.

Thu, 14 Nov 2019 00:27:49 GMT

Are you a boomer?

Wed, 13 Nov 2019 23:59:32 GMT

Hi I have a question. My exams are weighed 90% of my grade and 5 percent for quizzes and 5 percents for assignments.
I have 3 exams left do I have a chance to raise my grade. I have a 57.9%

My exams

Does the 57.9% sound right and if so can I bring it up? To a 76%

Wed, 13 Nov 2019 23:38:38 GMT

If I have a 86.6 and I want at least a 90 in the class and my final is 100 points... what would I need to get on the final. (P.S my class is not weighted)

Roger: Try out the calculator mode labeled “I need something else”. Tell the calculator that your class uses a point system, and it should be able to answer your question.

Billy Joy
Wed, 13 Nov 2019 18:11:16 GMT


Wed, 13 Nov 2019 18:05:27 GMT

Roger is a dad

Roger: Not that I know of.

Wed, 13 Nov 2019 17:58:26 GMT

If I have a 81.7 grade how down will it go if I skip an assignment worth of 60 points?

Roger: How many points do you have in total?

Wed, 13 Nov 2019 16:51:29 GMT

yee yee brother

Wed, 13 Nov 2019 15:31:54 GMT

Ok boomer

heck yah
Wed, 13 Nov 2019 12:01:00 GMT

dont wanna flex but roger has responded to all of my comments before this

Wed, 13 Nov 2019 10:16:50 GMT

last exam, just need 23/24% to pass the entire course

Wed, 13 Nov 2019 06:39:29 GMT

50 % I shall pass

Wed, 13 Nov 2019 04:34:39 GMT

C on my math test :)

Wed, 13 Nov 2019 03:55:20 GMT

Aleph Null is basically all numbers that are, well, a number. I'm not to sure about it but I am sure that Vsause is -> (That link skips to the part that will help you.)
Hope you either already understand this by the time you are reading this or that vid helped you. :)

Bill Joy
Wed, 13 Nov 2019 03:39:37 GMT

Type something here.

Wed, 13 Nov 2019 03:37:42 GMT

"Why does my grade go down so much when I do badly and does not increase because of a good grade?" :(((((((((( HAHA suckers! This kind of stupidity is why you are in this situation in the first place. Anyone understands that the mean is going to be higher anyway so a 20 is obvio going to drop your grade... don't do bad on assignments and you'll be set.. :)))))

Wed, 13 Nov 2019 03:35:30 GMT

STOP COMPLAINING YOU STUPID PIGS! HOW CAN YOU BE SO DUMB? On one hand we have someone who is saying precalculus is tough. On the other we have someone who gets "Ds in every subject." This is the sign of failure of many people of this generation, and conversely a sign of opportunity for intelligent people like me because there is a lot less competition. Work harder instead of complaining, maybe you shall stand a chance to get a 50000 salary job. Or step it up and get to my level.

Wed, 13 Nov 2019 03:29:23 GMT

how come when i do badly on an assignment my grade drops like 40% but every time i do good it goes up like 0.005% lmaooooo

Reality checked procrastinator
Wed, 13 Nov 2019 03:21:43 GMT

I'm a sophomore really wishing I just put in a tiny bit more effort at the beginning of the semester... This SUCKS man

Wed, 13 Nov 2019 02:11:57 GMT

Roger is an interesting person

Roger: Hardly

Roger is a d
Wed, 13 Nov 2019 02:11:09 GMT

Roger gets good grades omfg he’s a pro

beep boop
Tue, 12 Nov 2019 22:37:35 GMT

every time roger replies to a comment it adds another year to my lifespan

local sleepy
Tue, 12 Nov 2019 22:31:07 GMT

the semester's gonna be over before u know it, you can do this yall i believe in u

bruce march
Tue, 12 Nov 2019 19:31:27 GMT

this was really helpful because now i know that in order for my 20% average to be a pass i need a 75% on the final.... Hip Hip Hooray

Sour Cream and Bunions
Tue, 12 Nov 2019 16:41:29 GMT

Riddle me this, what is a name, while also an insult, a trick to fool the wittiest. When in doubt of the answer fret not simply call 5-666-33.

J3 m0ngl3r
Tue, 12 Nov 2019 06:40:40 GMT


Tue, 12 Nov 2019 04:28:12 GMT

Hey Roger,

Gonna have to postpone the wedding till June because I'm currently busy solving my existential dread :/

and i have school

Roger: But I already submitted my deposit.

IB crying
Tue, 12 Nov 2019 03:08:19 GMT

HL chemistry was a mistake

tell me y
Tue, 12 Nov 2019 02:08:15 GMT

im literally brain dead in both physics and math my teachers suck at teaching they both stare at the back of the room and it makes me want to die,
i didnt learn anything in physics and for math im just looking shit up online
good luck

Dominique Rael
Mon, 11 Nov 2019 21:41:33 GMT

Hi there I was woundering right now I have a 103.23 percent grade I’m about to miss this assignment there’s no way I can get it done in time. It’s worth 75 points if I miss this what grade will I have. Like how much damage will it do and how much will I need to do to get it back up. I’m freaking out I didn’t see this assignment before I’m not prepared at all.

Roger: The answer depends on how many points you have in total.

Mon, 11 Nov 2019 21:40:07 GMT

I've had 2 tests already in this class and I have 1 more. Each test is weighted differently depending on how I do. The test I score the best on is worth 45% of my grade. The test i score worst on is worth 22%, and the test with the score in the middle is worth 33%. So far, I've gotten an 85.4 and a 90 on the first two tests. I would like to know if I can score high enough on the last exam to maintain at least a 90 in the class, but I am not sure how to calculate it.

Roger: Well, your current overall grade is less than a 90%, so your highest score will need to be your 3rd test. With that, you can calculate that you’ll need to score at least a 92.3% on your 3rd test to get a 90% overall.

Mon, 11 Nov 2019 19:22:47 GMT

Can you make something that says what grade you'll get if you get a 0 in this assignment
Current grade: 95%
Assignment is worth 20%
I think I got a 1%
What grade will I have

Roger: It’s difficult to answer this kind of question in the general case, so there can’t be a calculator for this that’s both simple and accurate. But the calculator mode labeled “I need something else” can cover some of these cases.

joe mama
Mon, 11 Nov 2019 14:17:19 GMT

Thank you soooooooo much roger. you are the BEST!!!!!! IDK what id do without u! im failing my honors grammer class thnx for helping me! 🤠🥳🤓😇🧐🐱‍👤🦄🐔🐳🐬🦦🐢🐍🐍🐍🐍🐍🐠🦜🦉🦆🦆🦆🦆🦆🦆🦆🦆🦆🦇🦋🐥🕊🦷🦂👨‍👩‍👧‍👧wq

Roger: You’re welcome!

Mon, 11 Nov 2019 07:40:57 GMT

bro im finna bomb my accounting uea sike n****, immma study YUH

Sun, 10 Nov 2019 22:31:44 GMT

JK - I’m actually 26 and am still yet to graduate high school

Sun, 10 Nov 2019 22:31:03 GMT

Here are My Fantastic Grades -

AP Calculus 3 - 97.3%

AP Seminar 99.4%

AP Statistics 96.8%

AP Physics C 94.3%

AP US Gov’t and Politics 99.8%

AP Chemistry 96.2%

AP Biology 99.6%


ok boomer
Sun, 10 Nov 2019 18:46:18 GMT

Heyo guys, y'all are struggling but i believe in y'all! It's your student scholar school-year so I believe we can all be successful :D

Sun, 10 Nov 2019 15:57:02 GMT

thank you roger you are a god and helped me not have a panic attack about my ap art history and ap bio grades last may 😞😞💛💛

Roger: Glad to help!

Sun, 10 Nov 2019 15:53:04 GMT

why is precal honors literally hell

Vanessa Jones
Sun, 10 Nov 2019 14:19:29 GMT

I’m taking Chemistry C-Class..anyone else?

i need a's
Sun, 10 Nov 2019 14:03:41 GMT

My math teacher is so strict! I got a missing grade which took me down 20 points and now I'm at a 75% I can't get kicked out of BETA club... HELLPPPPPPP!!!! Should I confront her? Like I need an A, or I will literally get killed.

Sun, 10 Nov 2019 04:56:48 GMT

anyone taking O Chem II here? that class is tough

Sun, 10 Nov 2019 01:54:36 GMT

After doing all of the calculations the result gave me 69.93. Is it rounded to 70??

B1 Battle Droid
Sat, 09 Nov 2019 18:14:13 GMT

Roger Roger

Sat, 09 Nov 2019 08:08:05 GMT

Hi, I'm currently on a 77% overall for one of my courses and my final is worth 60%. If I get only a 35% on the final, what will be my percentage for the course?

Roger: Is your final worth 60% of your grade by itself? Or is it part of a “tests” category that is altogether worth 60% of your grade?

Sat, 09 Nov 2019 06:23:41 GMT

beep boop bop im a bot.

𝖆𝖓𝖉 𝖎 𝖔𝖔𝖕
Fri, 08 Nov 2019 21:51:49 GMT

Hey, sorry i didn't get it right, but it's me again!
I took 7 tests so far, but its ok. I have a 88.03 now. I got a 95 on the last test
Thanks so much,

Roger: Ah, okay. Let me know if I can help with anything else!

Fri, 08 Nov 2019 19:40:31 GMT

There goes my grad A to F

Fractured brain
Fri, 08 Nov 2019 16:04:34 GMT

I dont understand why junior year is so hard, im studying and studying and im not getting anywhere. i stayed up so late for the last 2 nights and im at my limit. I have a US history test i have to take in third period so hopefully me studying for the last bit can help me. Hopefully you guys are doing well ^^

Fri, 08 Nov 2019 15:34:24 GMT

if I have 2 100's and a 92 and I get a 40 what grade will I have? Please answer I need to know soon, thank you.

Roger: Assuming each one is a quarter of your overall grade, you should have a 83%.

I'm supposed to be good at English
Fri, 08 Nov 2019 13:21:08 GMT

Why is a high shool sophomore English class so hard? My other grades are all 99.9% or higher (I'm not joking) and in frickin English I have a 95.46. That would be all well and dandy but I want an A and at this school that means 95 or above. So yeah, I have to do really well on the final. This isn't supposed to happen, English is supposed to be a strength of mine 😫

just sad
Fri, 08 Nov 2019 06:17:10 GMT

calculus makes me so sad

Fri, 08 Nov 2019 05:48:56 GMT

Sucks when teachers take forever to mark things,
I just want to know if I should I drop Physiology before my final because midterm was worth 20% and I got 43% I was sick for my midterm as used half a Kleenex box durning my midterm, midterm #2 was worth 25% and I got 50%, midterm #3 I wrote on Monday worth 25% still no mark back yet. Been getting like 8/8, 7/8, 6/8 on the 8 MC Quizzes but quizzes are only worth 5% of my grade. I still got my final and I need a 60% to pass the course a C-

Fri, 08 Nov 2019 03:35:17 GMT

there goes my gpa

Joe Mama
Fri, 08 Nov 2019 02:05:40 GMT

You are all invited to my funeral.
Cause of Death: Microeconomics

in my humble opinion
Fri, 08 Nov 2019 01:54:29 GMT

nothing is real

when will this semester end
Fri, 08 Nov 2019 01:52:56 GMT

if for any reason in your life. you ever think to yourself. "hey i should be a math major." Don't do it at the university of north florida in jacksonville. Do it literally anywhere else that is not here

anyway i miss jojo wheres that pt 6 announcement :(

Thu, 07 Nov 2019 23:26:38 GMT

There goes my dream university.

Thu, 07 Nov 2019 23:24:31 GMT

I had a test today in APHG and got a 56%, my mom says that I belong in AP classes. I'm starting to think not...

Thu, 07 Nov 2019 23:22:03 GMT

my dreams are going down the drain! Thanks!

im so gdk
Thu, 07 Nov 2019 15:21:48 GMT

just got a c- on my final this some bowl sit i needed a 87 to pass wit a A i got a damn 71

Thu, 07 Nov 2019 13:55:44 GMT

don't be a mech eng student, k thanks

Thu, 07 Nov 2019 13:06:45 GMT

okay my mans was up at 1:30 last night and commented 123 123 on rogerhub and if that isnt peak human performance i dont know what is

Local Meth Cook
Thu, 07 Nov 2019 13:05:48 GMT

I get D's in every class every tri.

Thu, 07 Nov 2019 06:47:35 GMT


im alive
Thu, 07 Nov 2019 04:41:29 GMT

i love yall . u can do it. turn IN those missing assignments, PRACTICE that quizlet, READ those notes, u can do it <3 good luck guys.

Thu, 07 Nov 2019 04:28:47 GMT

I have a midterm tomorrow but I have so much work from that class to do so I didn't get the chance to study that hard. wish me luck oof!

Roger: Good luck!

Help me Roger - Very simple question
Thu, 07 Nov 2019 04:08:47 GMT

What is Aleph Null divided by Aleph Null?

Roger: Elephant

Thu, 07 Nov 2019 04:03:22 GMT

due to personal reasons i will be passing away

Post a Comment

Thu, 14 Nov 2019 12:36:07 GMT