Education Calculators
Track your academic progress with GPA and grade calculators, prepare for standardized tests with SAT, ACT, and IELTS score tools, and plan for college with cost estimators and student loan calculators. All free, instant, and designed for students at every level.
Grades & GPA
Calculate cumulative GPA, semester grades, and grade points.
GPA Calculator
Calculate cumulative or semester GPA on a 4.0 scale.
Grade Calculator
Find your final grade based on weighted assignments and exams.
Grade Point Calculator
Convert letter grades to grade points and calculate averages.
Test Scores
SAT, ACT, and IELTS score conversion and analysis.
SAT Score Calculator
Convert raw SAT scores to scaled scores and see percentiles.
ACT Score Calculator
Calculate your ACT composite score and section breakdowns.
IELTS Band Calculator
Calculate your overall IELTS band score from section scores.
College Planning
Estimate college costs and student loan payments.
College Cost Calculator
Estimate total cost of college including tuition, room, and fees.
Student Loan Calculator
Calculate monthly payments and total interest on student loans.
Math Tools
Percentage and scientific calculation tools for students.
Frequently Asked Questions
How do I calculate my GPA?
Enter each course's grade (A, B+, etc.) and credit hours into the GPA calculator. It converts letter grades to a 4.0 scale, multiplies by credit hours, sums the quality points, and divides by total credits. You can calculate semester GPA or cumulative GPA across multiple terms.
What is a good SAT or ACT score?
The average SAT score is around 1060 out of 1600, and the average ACT score is about 20 out of 36. Competitive colleges typically look for SAT scores above 1300 or ACT scores above 28. Use our SAT and ACT score calculators to convert between the two tests and see where you stand relative to percentiles.
How much does college really cost?
The college cost calculator factors in tuition, room and board, books, fees, and living expenses over four years. It accounts for annual tuition increases and shows total cost with and without financial aid. Many students underestimate total costs — the calculator helps you plan and compare schools realistically.
How do student loan payments work?
Student loans are repaid in monthly installments over a set term, typically 10 years for federal loans. The student loan calculator shows your monthly payment, total interest, and payoff date based on your loan balance, interest rate, and repayment term. You can also model extra payments to see how much interest you would save.