Education Calculators
Grade Calculator
Weighted overall grade.
How it works
Three steps, no friction.
- Step 1
Enter your data
Add or remove rows to match your subjects, courses, or assignments.
- Step 2
See instant validation
Empty or invalid rows are flagged so results stay accurate.
- Step 3
Calculate and export
Click Process to see the breakdown, then copy or download the report.
Benefits
Why teams choose WebRul.
- Fully client-side — your grades never leave the browser
- Add or remove rows freely; empty rows are ignored automatically
- Copy, download, or print Markdown / CSV / JSON / TXT reports
- WCAG 2.2 AA accessible with keyboard-first controls
FAQ
Questions, answered.
How is my overall grade calculated?
The calculator adds up every score and every maximum, then divides total earned by total possible and multiplies by 100.
Which grading scale is used?
A common US letter-grade scale: A+ ≥ 97, A ≥ 93, A− ≥ 90, B+ ≥ 87, B ≥ 83, B− ≥ 80, C+ ≥ 77, C ≥ 73, C− ≥ 70, D ≥ 60, F below 60.
Can I add extra-credit rows where score exceeds max?
Yes. The tool warns you but still counts the row so extra credit correctly boosts your overall percentage.
Is my data stored anywhere?
No. Every calculation runs entirely in your browser — nothing is uploaded, cached, or logged.
Can I download or print my result?
Yes. Every run produces Markdown, CSV, JSON, and plain-text artifacts you can copy, download, or print.
Related tools
Keep the flow going.
Need something custom?
Talk to the WebRul team about custom integrations, private tooling, or enterprise access.