Single Assignment

Assignment Grade Calculator

Calculate the percentage, points missed, and letter grade for any single assignment, essay, or homework task.

Calculated Result

—

Enter your scores and click Calculate

—

Grading System

U.S. Grading Scale Reference

Note: Grading scales vary by school and college. This calculator uses a common U.S. grading scale by default, with an option to switch to a plus/minus scale.

A 90 – 100%

B 80 – 89.99%

C 70 – 79.99%

D 60 – 69.99%

F Below 60%

Explore Tools

Related Calculators

Course Total

Grade Calculator

Calculate overall course grade from assignments, quizzes, and tests.

Target Planning

Final Grade Calculator

Determine the exact final exam score required to get your target grade.

Weights

Weighted Grade Calculator

Calculate grades when categories have varying percentage weights.

Exams & Quizzes

Test Grade Calculator

Compute your test percentage and letter grade from questions or points.

Multi-Course

Semester Grade Calculator

Calculate your combined semester average across multiple classes.

University

College Grade Calculator

Designed for college courses supporting both points and weighted systems.

High School & College

Class Grade Calculator

Calculate grade breakdown for high school and college classes.

Points System

Points Grade Calculator

Total points system grade calculator with points needed for next grade.