Online Grade Calculator
Calculate your grades instantly with our free tool. Designed for U.S. high school and college students to compute percentages and letter grades.
Grade Calculator
Enter your subjects and marks to calculate your percentage and letter grade. Optionally weight Honors or AP courses for accuracy.
Example: Add "Math" (92/100) and "AP History" (88/100, weighted) to compute your overall grade.
Tips to Improve Your Grades
- Stay Organized: Use a planner to track assignments and exams.
- Study Regularly: Review material daily to avoid cramming.
- Ask for Help: Reach out to teachers or tutors early.
- Practice Active Learning: Summarize notes or teach concepts to others.
- Focus in Class: Take notes and participate to reinforce learning.
Frequently Asked Questions
How are grades calculated?
Grades are calculated by dividing total marks obtained by total marks possible, then converting the percentage to a letter grade based on a standard U.S. scale (e.g., 90-100% = A).
What is a weighted grade?
A weighted grade gives extra points to Honors or AP courses, increasing their impact on your overall grade.
Can I calculate grades for multiple subjects?
Yes! Add as many subjects as needed to compute your overall percentage and letter grade.
Is this tool for high school or college?
It works for both high school and college students, with support for standard and weighted grading.