Education Calculators
Free, accurate calculators for GPA, grades, standardized test scores, and student finances. Results update instantly — no sign-up required.
Calculates semester and cumulative GPA from course grades and credit hours.
Open calculator →Calculates unweighted and weighted GPA from letter grades — supports honors and AP courses.
Open calculator →Calculates new cumulative GPA after adding a new semester to your existing record.
Open calculator →Calculates weighted course grade from assignment scores and category weights.
Open calculator →Averages up to 20 percentage or letter grades and shows letter grade, GPA, and grade distribution.
Open calculator →Converts a percentage score to a letter grade and GPA equivalent — standard, plus/minus, or custom scale.
Open calculator →Calculates current grade and the score needed on your final exam to hit a target grade.
Open calculator →Calculates the score needed on your final exam to reach a target grade, with a scenario table.
Open calculator →Calculates attendance percentage and how many more classes you can miss while staying above your required threshold.
Open calculator →Calculates total SAT score, percentile estimate, and college readiness level from section scores.
Open calculator →Calculates ACT composite score, percentile, and college readiness benchmarks from section scores.
Open calculator →Estimates AP exam score (1–5) from multiple-choice and free-response performance.
Open calculator →Estimates AP Biology score (1–5) from MCQ and FRQ raw scores with college credit eligibility.
Open calculator →Estimates AP Chemistry score (1–5) from MCQ and FRQ raw scores with college credit eligibility.
Open calculator →Estimates AP Physics 1 score (1–5) from MCQ and FRQ raw scores with college credit eligibility.
Open calculator →Estimates AP Calculus AB score (1–5) from MCQ and FRQ raw scores with college credit eligibility.
Open calculator →Estimates AP Calculus BC score (1–5) from MCQ and FRQ raw scores with AB subscore.
Open calculator →Estimates AP US History score (1–5) from MCQ, short answer, DBQ, and long essay scores.
Open calculator →Estimates AP English Language score (1–5) from multiple-choice and essay performance.
Open calculator →Calculates IB Diploma predicted grade, TOK/EE bonus points, and total score out of 45.
Open calculator →Calculates monthly payment, total interest, and payoff schedule for student loans.
Open calculator →Estimates total college tuition cost over 2–4 years with annual increase and financial aid.
Open calculator →Calculates recommended study hours per week by credit load and target GPA.
Open calculator →Converts word count to estimated page count by font size, spacing, and margins.
Open calculator →Our free education calculators handle the grade, GPA, standardized-test, and college-cost math that students juggle from high school through grad school. They are built for students checking whether they can still pull an A, parents sizing up tuition, and counselors helping with course planning — all using the standard scales colleges actually recognize, like the unweighted 4.0 GPA scale and the College Board score conversions.
Know your grade before the final
The most common question is “what do I need on the final?” If you are sitting at 88% going into an exam worth 30% of your grade, you need a 92.7% on the final to reach a 90% A — exactly the kind of target our final exam grade calculator solves for instantly. GPA works on a points-times-credits average: an A in a 4-credit class (4.0 × 4 = 16 quality points) and a B in a 3-credit class (3.0 × 3 = 9) yields a 3.57 GPA across 7 credits, which the college GPA calculator computes including cumulative updates.
Test scores and the cost of college
For test prep, raw scores convert to scaled scores on a curve — a 1200 SAT lands around the 74th percentile, a useful benchmark for target schools. On the money side, tuition compounds: a $30,000 annual sticker price rising 5% a year tops $129,000 over four years before aid, which the tuition calculator projects alongside expected financial aid. Choose the calculator that fits your question, enter your grades or scores, and see the result update as you type.