Test Grade Calculator (Score %, Letter Grade)

🧮 Test Grade Calculator

Live updates, adjustable grade scale, and a reference table for scores vs. percentages.

❓ Number of points / questions unit tip

Set total items on the test.

❌ Number wrong unit tip

Alternatively, fill “Number correct” instead.

✅ Number correct unit tip

If you type here, “Number wrong” will be auto-derived.

📊 Percentage unit tip

Display as:

Automatically updates from your inputs.

📏 Grade scale Edit thresholds (≥)

A+ ≥

A ≥

A- ≥

B+ ≥

B ≥

B- ≥

C+ ≥

C ≥

C- ≥

D+ ≥

D ≥

D- ≥

🔢 Increment by unit tip

Affects the “Reference table” below.

🏷️ Letter grade

Computed from the percentage and thresholds.

📌 Status

Pass/fail based on D- threshold.

📚 Reference table (scores vs. % and letter)

Correct	Wrong	%	Letter
Auto-generated for the current Total and Increment.

Reference sources: standard US grade ranges (commonly used).

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