CalcMyGrades
Student calculators for GPA, grades, and final exam planning.
Pick the calculator that matches your situation, enter your grades in the browser, and get an estimate without creating an account. CalcMyGrades is designed for quick planning, transcript checks, scholarship thresholds, and end-of-semester what-if questions.
Choose a calculator
College GPA Calculator
Calculate semester or cumulative GPA using credits, letter grades, and 4.0, 4.3, or 4.33 grading scales.
High School GPA Calculator
Compare unweighted and weighted GPA with Regular, Honors, and AP/IB course levels.
Grade Calculator
Combine homework, quizzes, exams, projects, and other weighted categories into a current class grade.
Final Grade Calculator
Find the final exam score needed to reach a target course grade and compare possible exam scenarios.
Cumulative GPA Calculator
Combine your current GPA and completed credits with new courses to project your updated cumulative GPA.
Raise GPA Calculator
See the semester average you need to hit a target GPA, and how many credits it will realistically take.
Test Grade Calculator
Score a test from questions and wrong answers, with a full grading chart for every possible score.
Converters and grading references
GPA Scale
Convert letter grades to grade points and compare 4.0, 4.3, and 4.33 GPA scales.
Percentage to Letter Grade
Turn a percentage into a letter grade and GPA points on the standard US scale.
Letter Grade to GPA
Convert letter grades to GPA points on the 4.0, 4.3, and 4.33 scales.
Grading Systems by Country
How US, UK, Indian, Canadian, German, and Australian grades compare, with conversion tables.
Which calculator should I use?
Use the college GPA calculator when courses have different credit hours. Use the high school GPA calculator when classes usually count equally but course rigor matters. Use the grade calculator when a syllabus has weighted categories. Use the final grade calculator when you already know your current grade and want to know what score you need on the final exam.
Every calculator page explains the formula it uses and walks through worked examples, so you can check the math by hand or reproduce it for a class with unusual rules. If you are planning several semesters ahead, start with a guide like how to raise your college GPA or what grade you need on the final and then open the matching calculator with realistic numbers.
The math behind the tools
All GPA tools use the standard quality-points method: each letter grade converts to points on your chosen scale (4.0, 4.3, or 4.33), points are multiplied by credit hours, and the total is divided by graded credits. The grade calculator uses the weighted average of category scores, and the final grade calculator solves that same equation backwards to find the score you still need. Pass/Fail, Withdrawn, and Incomplete marks are excluded from GPA automatically, matching the most common registrar policies.
Privacy-first by design
The calculators run in your browser. Your course names, grades, credits, and scenarios are saved locally on your device through localStorage so you can come back later without an account. Do not enter official transcripts, student ID numbers, passwords, or sensitive records into any calculator.
Student guides
Learn the grade math before it matters.
College GPA
How to Raise Your College GPA After a Bad Semester
Learn how cumulative GPA recovery works, why credit hours matter, and how to build a realistic semester-by-semester GPA plan.
Grade Planning
What Grade Do You Need on the Final to Pass?
Find the exact final exam score you need to pass a class, learn what passing actually means at your school, and see your options when the number looks bad.
College GPA
How Is GPA Calculated? Credit Hours and Quality Points Explained
Learn the exact GPA formula: grade points, credit hours, quality points, and a full worked semester showing every step.
Need official policy sources?
The resources page collects official links for financial aid SAP, admissions GPA rules, registrar grading scales, AP credit, and NCAA eligibility.
View resourcesCommon grade questions
How is GPA calculated?
GPA is total quality points divided by total credits. Each letter grade converts to a point value (an A is 4.0 on the standard scale), that value is multiplied by the course's credit hours to get quality points, and the sum of quality points is divided by the sum of graded credits.
How do I calculate my grade with weighted categories?
Multiply your average in each category by that category's weight, then add the results. For example, 90% on homework worth 20% contributes 18 points, and 80% on exams worth 50% contributes 40 points. If entered weights do not cover the whole course yet, the calculator shows your grade on the work completed so far.
What score do I need on my final exam?
Take your target grade, subtract what your current grade contributes (current grade times the non-final share of the course), and divide by the final exam weight. The final grade calculator does this automatically and flags targets that are impossible or already secured.
Are these calculators free?
Yes. Every calculator on CalcMyGrades is free, requires no account, and runs entirely in your browser. Entries are saved locally on your device so you can come back and continue planning.
Can I trust the results for official decisions?
Use the results as planning estimates. The math follows standard GPA and weighted-grade formulas, but schools apply their own policies for repeats, pass/fail marks, rounding, and scale variants. Confirm official numbers with your registrar, advisor, or gradebook before making decisions.
Who runs CalcMyGrades?
CalcMyGrades is maintained by content editor Brad C. and operated by Moneta Media Labs LLC. Guides are checked against official sources like university registrar policies and Federal Student Aid rules, and every calculator is validated with hand-worked examples. Read more on the About page or see our editorial policy.
No account required
Plan grades without a sign-up form, database, or student profile.
Multiple GPA scales
Compare standard 4.0, 4.3, and 4.33 grading scales.
What-if planning
Test future scores, remaining coursework, and semester scenarios before grades are final.