Grade Percentage Calculator
Use simple points or weighted categories. You can drop lowest scores and include extra credit. Pick a letter scale to see your grade.
Mode
Assignments
Options
Categories
Weights must total 100%. Each category can drop its lowest N assignments.
Assignments
We add these to the chosen category's earned points
Letter grade scale
Everything runs in your browser.
Summary
| Overall percentage | —% |
|---|
| Letter grade | — |
|---|
Optional ad slot
Category breakdown
| Category | Weight | Earned | Possible | Category % |
|---|
| Total | 100% | — | — | —% |
|---|
Notes
- Simple mode drops the lowest N assignments after sorting by percentage score.
- Weighted mode drops the lowest inside each category before computing that category's percentage.
- Schools vary on scales and rounding. This tool is for planning, not official records.