Calculate your weighted grades and GPA online for free with our comprehensive grade calculator. Support for percentage, letter grades, and points with advanced features like final exam grade prediction, data export/import, and saved calculations.
Choose Grade & Weight Types
Select your preferred grade type (percentage, letter, or points) and weight type (percentage or points) from the dropdown menus.
Enter Your Assignments
Add your assignments, exams, and homework with their respective grades and weights. Use the 'Add Row' button to include more items.
Calculate Your Current Grade
Click 'Calculate Grade' to see your current weighted average and total weight distribution across all assignments.
Predict Final Exam Grade (Optional)
Use the final exam calculator to determine what grade you need on your final to achieve your target course grade.
Multiple Grade Types & Weighting
Support for percentage grades, letter grades (A-F), and point-based systems with flexible weighting by percentage or points
Final Exam Grade Predictor
Calculate the exact grade you need on your final exam to achieve your target course grade
Save & Export Calculations
Save multiple grade calculations, export data to JSON/CSV formats, and import previous calculations for easy management
Real-time Grade Analysis
Instant weighted grade calculation with current grade tracking and total weight visualization
A grade calculator is an educational tool that computes weighted averages for academic assignments, tests, and projects. Our online grade calculator supports multiple grading systems including percentage-based grades, letter grades (A through F), and point-based systems. It automatically handles weight distribution, converts between grading scales, and provides real-time calculation of your current academic standing. The calculator also includes advanced features like final exam grade prediction and data management capabilities.
Comprehensive Grade Support
Handle percentage grades, letter grades (A+ through F), and point-based systems with automatic conversion and flexible weighting options.
Final Exam Planning
Calculate exactly what grade you need on your final exam to achieve your target course grade, helping you plan your study strategy effectively.
Data Management & Export
Save multiple calculations, export to JSON or CSV formats, and import previous data for semester-long grade tracking and analysis.
Real-time Calculations
Instant grade calculations with visual feedback on weight distribution and current academic standing as you enter your data.
Weighted grades multiply each assignment grade by its weight, sum all weighted scores, then divide by the total weight. For example, if you have 90% on a 30% weighted exam and 85% on a 70% weighted final, your grade would be (90×0.3 + 85×0.7) ÷ (0.3+0.7) = 86.5%.
Yes, our calculator supports letter grades from A+ to F. Letter grades are automatically converted to their percentage equivalents (A+ = 97%, A = 93%, A- = 90%, etc.) for calculation purposes.
The final exam calculator is mathematically precise, using the formula: Required Grade = (Target Grade - Current Grade × (1 - Final Weight)) ÷ Final Weight. It will tell you if your target is achievable or if you've already met your goal.
Yes, you can save multiple grade calculations with custom names, load them later, and export/import your data in JSON or CSV formats for backup or sharing between devices.
Percentage weighting means weights must add up to 100% (e.g., midterm 40%, final 60%). Points weighting uses raw point values (e.g., midterm 400 points, final 600 points) where the ratio determines the weight.