Education
Grade Curve Calculator
- Browser-based
- No signup
Browser-based
Paste class scores and set a target mean, standard deviation, or flat point boost to see adjusted grades for each student.
How to use this tool
1. Enter scores (comma or newline separated). 2. Choose flat boost or target mean/std dev. 3. Enter curve parameters. 4. Click Calculate to see curved scores and the new mean.
Worked example
Example: scores 70, 80, 90 with a +5 flat boost → 75, 85, 95 with a new mean of 85.
How it works
Paste student scores separated by commas or new lines. Choose a flat point boost or target mean and standard deviation. The calculator returns curved scores for each student and the new class mean.
Limitations
Results are for educational planning only and may not match official school or testing authority rules.
Privacy and file handling
Your data is processed in your browser and is not uploaded to our server.
Frequently asked questions
Is the Grade Curve Calculator free to use?
Yes. Utilnivo tools are free to use and do not require an account.
Are my inputs stored?
Utilnivo does not require an account. See the privacy note on this page for how your data is processed for this tool.
How do I get started with Grade Curve Calculator?
Open the tool on this page, enter your inputs, and use the on-screen controls. No account is required.
Related tools
Related pages
- Browse all free online tools on Utilnivo
- Explore more education tools on Utilnivo
- GPA Calculator — Calculate weighted GPA from course credits and letter grades or grade points.
- Percentage Grade Calculator — Convert points earned into a percentage and letter grade.
- Assignment Grade Calculator — Calculate weighted course grades from assignments and exam scores.
- Final Grade Calculator — Find what score you need on your final exam.
- Test Score Calculator — Convert correct and incorrect answers into a percentage and letter grade.
- Weighted Grade Calculator — Calculate weighted grades and final scores.
Page last reviewed: