Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Test Score Calculator

Convert points earned on a test into a percentage score and letter grade, with support for curve adjustments. Use it right after getting your graded exam back to understand where you stand.

Points Earned (points)

Total Possible Points (points)

Curve Adjustment (points)

Fill in the required fields to see your result.

Education

Study Time Calculator

Estimates the weekly study hours you should dedicate to a course based on credit load, difficulty, grade target, and current GPA. Ideal for building a realistic semester schedule before classes begin.

Course Credit Hours (credits)

Course Difficulty

Target Grade

Study Efficiency

Fill in the required fields to see your result.

Key differences

	Test Score Calculator	Study Time Calculator
Category	Education	Education
Inputs required	3	4
Result	Test Score (%)	Weekly Study Hours (hours)
What it does	Convert points earned on a test into a percentage score and letter grade, with support for curve adjustments. Use it right after getting your graded exam back to understand where you stand.	Estimates the weekly study hours you should dedicate to a course based on credit load, difficulty, grade target, and current GPA. Ideal for building a realistic semester schedule before classes begin.