Easy Grade Calculator for Teachers
Calculate percentages and letter grades with partial-credit support and adjustable grading scales.
Less calculating. More teaching.
Enter a score
Assumes every question is worth the same amount. Entering a partial-credit score? Switch to Points mode.
Whole numbers only, greater than zero.
Whole numbers only, between 0 and the total.
Supports decimals for partial credit, up to 4 decimal places (e.g. 0.5, 0.25, 12.3456).
Greater than zero. Up to 4 decimal places.
Between 0 and the total. Up to 4 decimal places.
Result
Shown online and in print. Up to 100 characters. Not saved. Choosing another badge or changing the grade replaces the message.
Show calculation
Grading scale
This is an editable example scale, not an official standard for any school or country. Letter grades are based on the exact, unrounded percentage — turning decimal display on or off changes only what is shown, never which grade is assigned.
GradeKind — Calculation summary
Active grading scale
Rounding policy: Letter grades are based on the exact, unrounded percentage. Displayed percentages are rounded only for readability and never change the assigned grade.
Grading chart
Quick reference
Use Questions mode when every question on a quiz or test is worth the same amount — enter the total number of questions and either the number correct or the number wrong. Use Points mode whenever any question carries partial credit, extra weight, or a decimal score — enter the total points possible and either the points earned or the points lost.
For a full walkthrough, worked examples, and frequently asked questions, see How It Works.