What grade do I need on my final to pass?

Our calculator solves this. Generally: (Desired Grade - Current Weighted Average x Current Weight) / Final Weight. If you have 82% on 70% of grade and need 80% overall, you need (80 - 82x0.7) / 0.3 = 76% on the final.

How does GPA affect college applications?

GPA is a primary factor in college admissions. Most selective schools expect 3.5+ GPA. A weighted GPA above 4.0 (from AP/Honors classes) shows academic rigor. GPA trends matter too - improving grades show positive trajectory.

What is the difference between weighted and unweighted GPA?

Unweighted GPA caps at 4.0 regardless of class difficulty. Weighted GPA awards extra points for AP/Honors classes (often 5.0 for an A). Weighted GPA can exceed 4.0 and shows course rigor. Colleges consider both.

Can I raise my grade if I failed a test?

Yes, depending on test weight and remaining assignments. If a test is 15% of your grade and you failed (50%), you lost 7.5% from potential total. Strong performance on other assessments can compensate. Use our calculator to plan.

How important are homework grades vs test grades?

Importance depends on teacher weighting. Tests often count 50-70% while homework is 10-30%. However, doing homework improves test performance. Focus on understanding concepts through homework to perform better on heavily-weighted tests.

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Grade Calculator

Calculate final grade and what you need on the exam

0 calculations

Last verified: February 2026Accuracy tested

Calculated in your browser — we never store your dataVerified formulas with automated testing

Assignments / Tests

Score 1

Weight 1

Score 2

Weight 2

Score 3

Weight 3

Score 4

Weight 4

Target Final Grade

Calculation Result

87.87% (B+)

Weight completed: 75%

Weight remaining: 25%

Weighted points earned: 6590.00

To achieve 90% final grade:

Need 96.4% average on remaining 25%

Grade Scale

A93-100

A-90-92

B+87-89

B83-86

B-80-82

C+77-79

C73-76

C-70-72

Sources & Methodology

Formula: Grade = (Points Earned / Total Points) × 100

Percentage grade calculation

Source: Standard academic grading

View full methodology & accuracy testing

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calc.alsoTry:GPA Percentage Fraction Scientific

How to Use the Grade Calculator

Calculate your current grade and determine what you need on remaining assignments to reach your target. Add assignments with their scores and weights to see your weighted average and plan your study strategy.

Understanding Weighted Grades

Weighted grades give different assignments different importance. For example, a final exam worth 30% of your grade has more impact than a homework assignment worth 5%. Our calculator uses the formula:

Weighted Average = Sum of (Score x Weight) / Total Weight

Planning Your Study Time

Focus on high-weight assignments for maximum impact
If a target grade is impossible, adjust expectations realistically
Use the "what do I need" feature to set specific goals

Standard Grading Scale

Most schools use: A (90-100), B (80-89), C (70-79), D (60-69), F (below 60). Some use +/- grades for more precision.

Frequently Asked Questions

Multiply each assignment score by its weight, sum the results, then divide by total weight. If homework (20%) is 90%, tests (50%) are 85%, and finals (30%) are 88%: (90x0.2 + 85x0.5 + 88x0.3) / 1.0 = 86.9% weighted average.