Grade Average Calculator Mean, Weighted and Percent

Calculate your grade average fast. Enter scores and weights to get mean, weighted average, and percentage. Great for classes, assignments, and courses.

Mode / Scheme: Choose how your average is calculated — Points, Simple, Weighted, or Category.

Rounding & Drops: Pick rounding and optionally drop lowest items.

Thresholds (A–F only): Use Edit thresholds to set percent→letter mapping or Reset thresholds.

Categories: In Category mode, set weights in Edit categories (should total 100%; we’ll normalize if needed).

Import/Export: CSV Template → fill → Import. Export as CSV or PDF.

Items
ItemScoreOut Of%Item Weight %CategoryIncludeAction

How to use this Grade Average Calculator

  1. Choose a Scheme: Points, Simple, Weighted, or Category.
  2. Click + Add Row and enter item name, score, out-of, and (if used) item/category weight.
  3. Use Edit thresholds to match your A–F policy; use Edit categories for Category mode.
  4. Optional: set Rounding, Drop lowest, and whether to treat missing as zero.
  5. Export CSV/PDF or copy a share link to keep your data.

Why use this tool

  • Supports points, simple, weighted, and category grading.
  • Custom A–F thresholds, rounding options, drop lowest, and “missing as zero”.
  • CSV import/export, PDF, and a clean mobile-first layout.

Grade Average — Frequently Asked Questions

What’s the difference between Points, Simple, Weighted, and Category?

Points uses sum(score)/sum(out-of). Simple averages percents equally. Weighted multiplies each item by its weight %. Category averages per-category and then applies category weights.

How do A–F thresholds work?

They convert the final percent to a letter. We enforce A+ ≥ A ≥ A- ≥ … ≥ D- so the mapping is consistent.

Can I import from a spreadsheet?

Yes — use the CSV template, then Import CSV. You can also export your current table to CSV or PDF.