How is a weighted grade calculated?

Each assignment's percentage score is multiplied by its weight, and the results are summed. For example, 90% on a test worth 30% contributes 27 points.

What letter grade does my percentage correspond to?

Typically: 90-100=A, 80-89=B, 70-79=C, 60-69=D, below 60=F. Some schools use plus/minus grades or different scales.

Grade Calculator

Calculate your weighted grade average from multiple assignments, tests, and categories.

Grade Calculator

Calculate your weighted grade average from multiple assignments, tests, and categories.

Score 1 (Earned)*

Score 1 (Total)*

Weight 1 (%)*

Score 2 (Earned)

Score 2 (Total)

Weight 2 (%)

Score 3 (Earned)

Score 3 (Total)

Weight 3 (%)

Real-World Examples

Final exam weighting

Homework: 85/100 (30%), Midterm: 78/100 (30%), Final: 92/100 (40%)

85.5% (B)

Simple average

Test 1: 90/100 (50%), Test 2: 80/100 (50%)

85% (B)

Common Mistakes to Avoid

Not weighting assignments correctly

Fix: A final exam worth 40% should have weight 40, not just be averaged equally with homework worth 10%.

Entering earned points as a percentage

Fix: Enter the raw score and total points. The calculator handles the percentage conversion.

Frequently Asked Questions

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