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Education Calculators: GPA, Grades & Study Planning

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Study and grade tools

Plan your grades, understand your GPA and prepare with clearer numbers.

Browse 17 free tools for exams, assignments, reading and college planning. Check the grading policy on your syllabus: course weights and GPA scales vary by school.

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GPA, grades & tests

6 tools

Compare GPA scales, cumulative credits, grade curves and test performance.

AP Physics Score CalculatorEstimate an AP Physics score from multiple-choice and free-response results. Class Rank CalculatorConvert a class rank and cohort size into a percentile position. Grade Curve CalculatorSee how different curve methods change a raw test score. Letter Grade to GPA CalculatorConvert one letter grade or percentage to a 4.0-scale equivalent. Semester GPA CalculatorCombine a new semester GPA with prior credits for a cumulative GPA. Target GPA CalculatorFind the grades needed across remaining credits to reach a GPA target.

Reading & writing

2 tools

Check assignment length and estimate the time needed to read a text.

Reading Time CalculatorEstimate reading time at silent, aloud or study pace. Word Count to Pages CalculatorEstimate page count from words, font size and spacing.
Choose the right method

Three checks before calculating

1

Check the syllabus

Choose Grade Calculator for total-points grading; use Weighted Grade Calculator if assignments and exams have separate category weights.

2

Match your GPA scale

Confirm your school’s credit hours, plus/minus policy and weighting for advanced courses before comparing a GPA with a target.

3

Plan an achievable target

Use Final Exam Grade Calculator early. If the required score exceeds the available marks, review other course opportunities with your instructor.

Why a simple average may give the wrong course grade

A course grade based on category weights is a sum of category score × category weight. If homework is worth 20% and the final exam is worth 40%, a 95% homework average contributes 19 percentage points while a 70% exam result contributes 28 points. Add the contributions from the remaining categories to get the course total. The Weighted Grade Calculator handles those category weights; the Grade Calculator is for a total-points system.

Frequently asked questions

Quick answers about GPA, weighted grades and study planning.

How is GPA calculated?

Multiply each course’s grade points by its credit hours, add the products, then divide by total credits. Check your institution’s grade-point scale first.

Do plus and minus grades affect GPA?

They can. Many schools use separate grade points for A−, B+ and other grades, while others do not. Match the tool settings to your school’s policy.

What if a final exam target requires over 100%?

Under the entered current grade, exam weight and target, that result is not reachable through the final alone. Check your inputs and syllabus, then discuss any remaining options with your instructor.

Which grade calculator should I use?

Use Grade Calculator when a course totals earned points across assignments. Use Weighted Grade Calculator when categories such as homework and exams contribute fixed percentages.

How many pages is 1,000 words?

The result depends on font, size, margins and line spacing. Enter your document settings in Word Count to Pages Calculator for an estimate.

Is my study data stored?

Check each tool’s privacy note for its specific behavior. Avoid entering sensitive student information into any third-party service.

Continue with the next calculation.

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