Student and academic calculators for grades, admission, and study costs
Work out your GPA on the US, UK, or Australian scale, convert a CGPA to a percentage, total UCAS or IB points, estimate SAT, ACT, GRE, GMAT, IELTS, and TOEFL scores, plan student loan repayments and tuition, and check how many classes you can still miss. Every page shows its formula, a worked example, and answers to the questions students actually ask.
Search by calculator name, exam, grading system, or topic.
Grades and GPA
4 calculators
GPA Calculator
Calculate grade point average from course grades and credit hours on the US 4.0, UK honours, or Australian 7-point scale.
Open calculatorWeighted GPA Calculator
Calculate weighted GPA with Honors and AP or IB bonus points, or an Australian WAM weighted by year level.
Open calculatorFinal Grade Calculator
Work out the score needed on a final exam to reach a target course grade, given your current average and the exam weight.
Open calculatorWeighted Average Calculator
Calculate a current weighted course average from quizzes, assignments, midterms, and finals with custom weightings.
Open calculatorGrade conversion
2 calculators
CGPA to Percentage Calculator
Convert CGPA to percentage or percentage to GPA across 10-point, 4.0, and 5.0 scales used in India, Pakistan, the US, the UK, and Canada.
Open calculatorECTS Credit Calculator
Convert percentage marks to ECTS grades and total the ECTS credits accumulated toward a European bachelor's or master's degree.
Open calculatorUniversity admission
4 calculators
ATAR Calculator
Estimate an Australian Tertiary Admission Rank from an aggregate of scaled subject scores using a percentile curve approximation.
Open calculatorUCAS Points Calculator
Add up UCAS Tariff points from A-Level and AS-Level grades for UK university applications.
Open calculatorIB Points Calculator
Total an International Baccalaureate Diploma score from six subject grades plus Theory of Knowledge and Extended Essay bonus points.
Open calculatorAggregate Calculator
Calculate a university admission aggregate from weighted components such as matriculation, intermediate, and entry test scores.
Open calculatorStandardized tests
4 calculators
SAT Score Calculator
Estimate SAT section and total scores from raw correct answers in Reading and Writing and in Math.
Open calculatorACT Score Calculator
Convert ACT raw scores in English, Math, Reading, and Science into section scores and a composite out of 36.
Open calculatorGRE Score Calculator
Estimate GRE Verbal and Quantitative scaled scores from raw correct answers, with a separate Analytical Writing estimate.
Open calculatorGMAT Score Calculator
Estimate a GMAT total score out of 800 from Verbal and Quantitative scaled section scores.
Open calculatorEnglish proficiency
1 calculators
Student finance
4 calculators
Student Loan Calculator
Estimate student loan repayments for US federal, UK Plan 2 and Plan 5, Canadian, and Australian HECS-HELP schemes.
Open calculatorTuition Cost Calculator
Project total remaining tuition from cost per credit hour, credits per semester, semesters left, and flat fees.
Open calculatorScholarship Eligibility Calculator
Check which merit scholarship tier a score qualifies for using editable percentage bands and an estimated award value.
Open calculatorStudent Budget Calculator
Track monthly student income against rent, food, transport, books, and other expenses to find your surplus or deficit.
Open calculatorStudy abroad
1 calculators
Academic planning
1 calculators