GPA Calculator - Calculate Grade Point Average

Calculate your Grade Point Average instantly with our free online calculator. Enter your grades and credit hours to track academic performance and plan for future semesters. Perfect for students and academic advisors.

Enter grades (0.0-4.0) separated by commas

Enter credit hours separated by commas

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Understanding GPA Calculations

GPA (Grade Point Average) is calculated by multiplying each grade point by its credit hours, summing these values, and dividing by the total credit hours. This weighted average provides an accurate measure of academic performance.

Standard Grade Scale

  • A = 4.0 grade points
  • A- = 3.7 grade points
  • B+ = 3.3 grade points
  • B = 3.0 grade points
  • B- = 2.7 grade points
  • C+ = 2.3 grade points
  • C = 2.0 grade points
  • And so on...
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Frequently Asked Questions About GPA Calculations

How is GPA calculated!

GPA is calculated by converting letter grades to grade points, multiplying each by credit hours, summing these values, and dividing by total credit hours. For example, an A (4.0) in a 3-credit course contributes 12 quality points. The total quality points divided by total credits equals GPA.

What's the difference between weighted and unweighted GPA!

Unweighted GPA uses a standard 4.0 scale where an A = 4.0. Weighted GPA gives extra points for honors or AP courses (A in AP class might be 5.0). This calculator provides weighted GPA calculations based on credit hours, which is the standard method used by most colleges.

How do I convert my GPA to a 4.0 scale!

If your school uses a different scale (like 100-point), convert by dividing your GPA by the maximum possible GPA and multiplying by 4.0. For example, if your school uses 100 as maximum and you have 85, your 4.0 scale GPA would be (85/100) * 4.0 = 3.4. This calculator already uses the standard 4.0 scale.

What GPA do I need for scholarships!

Scholarship requirements vary widely. Academic scholarships often require 3.5+ GPA, while some prestigious scholarships require 4.0. Use this calculator to determine what grades you need in future courses to reach your target GPA. Remember that many scholarships also consider extracurricular activities, essays, and recommendations.

How can I improve my GPA!

Focus on courses with more credit hours since they have greater impact on GPA. Retake courses if allowed, as the higher grade will replace the lower one. Consider the difficulty of courses and maintain consistent study habits. Use this calculator to model different scenarios and plan your academic strategy.

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GPA Calculation Tips & Best Practices

  • Track credit hours: Higher credit courses have more impact on GPA
  • Know your scale: Confirm your school's grading scale before calculating
  • Plan strategically: Use this calculator to model future semester scenarios
  • Consider retakes: Some schools allow grade replacement for improved GPA
  • Monitor progress: Calculate GPA regularly to stay on track
  • Understand requirements: Different programs have different GPA standards

Worked Examples and Formulas

Suppose you have three classes with grades A (4.0) for 3 credits, B+ (3.3) for 4 credits, and B (3.0) for 2 credits. Multiply each grade by its credits to get quality points: 12.0, 13.2, and 6.0. Total points are 31.2 and total credits are 9, so GPA = 31.2 / 9 = 3.47.

The core formula is: GPA = sum(grade points * credit hours) / total credit hours. For unweighted GPA, all classes use the same scale. For weighted GPA, honors or AP classes may add extra points.

Edge cases include pass/fail classes, incomplete grades, and institutions that use different scales (4.0, 4.3, or 5.0). Always match the calculator to your school policy.

References and Sources

GPA formulas vary by institution, but the weighted average model is standard across most schools.

  • University registrar documentation on grading policies
  • Common GPA scale references used in higher education

Related Math Calculators

GPA calculations with credits and weights

GPA depends on grade points and credit hours. This calculator helps you compute term or cumulative GPA accurately.

If your school uses weighted grades for honors or AP courses, apply the correct scale before calculating. Always double-check credit hours for each course.

Quick checks

  • Use the grading scale your school provides.
  • Include credit hours for each course.
  • Separate weighted and unweighted GPAs.

Example: Two 3-credit A grades and one 4-credit B average to a 3.43 GPA on a 4.0 scale.