GPA Calculator

Calculate your college or high school GPA on a 4.0 unweighted and 5.0 weighted scale (Regular, Honors, AP/IB). Combine with prior credits for cumulative GPA and plan target future grades.

100% freeNo sign-upRuns in your browser

Semester Courses

Unweighted GPA (4.0)
3.74
14 semester credits
Weighted GPA (5.0)
4.16
Includes Honors/AP bonus
Cumulative GPA
3.74
Weighted: 4.16 (14 total cr)

Prior Cumulative GPA (Optional)

Target GPA Planner

To reach a 3.8 GPA in the next 15 credits, you need an average GPA of 3.86.

About the GPA Calculator

A Grade Point Average (GPA) calculator standardizes academic performance into a single numerical score, typically evaluated on a 4.0 grading scale. GPAs are crucial metrics for academic honours, university admissions, scholarship eligibility, and graduate employment screening.

In a credit-weighted GPA calculation, each course grade is assigned a numerical grade point (e.g. A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0), which is multiplied by the course's credit hour value. The sum of all quality points earned is then divided by the total number of credits attempted: GPA = Total Quality Points / Total Credits.

Weighted GPAs can exceed 4.0 when secondary schools grant bonus quality points (typically +0.5 for honours courses and +1.0 for Advanced Placement or International Baccalaureate courses) to reflect rigorous academic curricula.

Worked example: Semester GPA calculation

A student takes 4 courses: Biology (4 credits, grade A = 4.0), Chemistry (4 credits, grade B = 3.0), English (3 credits, grade A = 4.0), and History (3 credits, grade C = 2.0). Quality points = (4×4) + (4×3) + (3×4) + (3×2) = 16 + 12 + 12 + 6 = 46. Total credits = 14. GPA = 46 ÷ 14 = 3.29.

Tips for best results

  • Consult your institution's specific grading policy to confirm whether plus and minus grades (such as B+ = 3.3 or A- = 3.7) are factored into evaluations.
  • Repeating a course often replaces the earlier grade in cumulative GPA calculations, offering a potent path to boost academic standings.
  • Focus extra study time on courses with high credit values, as their weighting has a proportionally larger impact on your cumulative grade point average.

How to use the GPA Calculator

1
Enter your input
Type or paste your values into the tool.
2
Get instant results
Everything updates as you type — no waiting.
3
Copy or save
Copy the answer or download it with one click.

Why use Toolseza for GPA Calculator?

100% Free & Unlimited

Use this tool as often as you need with no paywalls, premium tiers, or hidden daily calculation quotas.

Strict Privacy by Design

All calculations and file manipulations run inside your web browser. Your inputs are never sent to a cloud server.

Instant Reactive Results

Results update in real-time as you type or adjust settings, with instant one-click copy and export capabilities.

No App or Signup Needed

Works natively on smartphones, tablets, laptops, and desktop computers with zero installation or account creation.

Editorial Standards & Verification: All formulas, algorithms, and conversion factors implemented on Toolseza adhere to openly documented international standards (ISO, NIST, BIPM, W3C). Results are verified against benchmark reference datasets before publication.

Frequently Asked Questions

How is GPA calculated on a 4.0 scale?

Multiply each course grade point value (A=4.0, B=3.0, C=2.0, D=1.0) by its credit hours, sum the quality points, and divide by total credit hours.

What is the difference between weighted and unweighted GPA?

Unweighted GPA treats all classes on a 4.0 scale. Weighted GPA adds +0.5 for Honors and +1.0 for AP/IB courses (up to 5.0).

Related Tools

Average Calculator
Calculate the mean, median and mode of a set of numbers.
Percentage Calculator
Calculate percentages, increases and decreases instantly.
Scientific Calculator
Full scientific calculator with trigonometry, logarithms, exponents, factorials & history tape.

More Free Calculators

Percentage CalculatorDiscount CalculatorAge CalculatorBMI CalculatorTip CalculatorAverage CalculatorRatio CalculatorFraction CalculatorLoan CalculatorMortgage CalculatorCompound Interest CalculatorSalary Calculator

Related Guides & Practical Articles

Maths Guide
How to Calculate Percentages: Formulas and Everyday Examples
A clear guide to percentages: finding a percent of a number, percentage change, reverse percentages and the mistakes people make.
Read guide (5 min) →
Finance Guide
How Loan Interest Works: A Plain-English Guide
How monthly payments are calculated, why early payments are mostly interest, and how term and rate change the total cost.
Read guide (5 min) →
Mathematics Guide
How to Calculate Percentage Increase, Decrease & Percentage Points
Master the exact formulas for percentage changes, reverse percentages, and avoid the critical mistake of confusing percentages with percentage points.
Read guide (5 min) →
Browse all CalculatorsView all 118 tools →