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gpacalcteam/cgpa-calculator
===========================

A lightweight PHP library for calculating GPA, CGPA, and SGPA. Supports 4.0 and 5.0 grading scales.

v1.0.0(4mo ago)02MITPHPPHP >=7.4

Since Apr 9Pushed 4mo agoCompare

[ Source](https://github.com/gpacalcteam/cgpa-calculator-php)[ Packagist](https://packagist.org/packages/gpacalcteam/cgpa-calculator)[ Docs](https://gpacalc.app)[ RSS](/packages/gpacalcteam-cgpa-calculator/feed)WikiDiscussions master Synced 3w ago

READMEChangelogDependenciesVersions (2)Used By (0)

CGPA Calculator (PHP)
=====================

[](#cgpa-calculator-php)

A lightweight PHP library for calculating GPA, CGPA, and SGPA. Supports 4.0 and 5.0 grading scales.

**Try the online tool: [gpacalc.app](https://gpacalc.app)**

Installation
------------

[](#installation)

```
composer require gpacalcteam/cgpa-calculator
```

Usage
-----

[](#usage)

```
use GpaCalc\GpaCalculator;

// Calculate semester GPA
$courses = [
    ['grade' => 'A', 'credits' => 3],
    ['grade' => 'B+', 'credits' => 4],
    ['grade' => 'A-', 'credits' => 3],
];
$gpa = GpaCalculator::calculateGpa($courses); // 3.59

// Calculate cumulative GPA
$semesters = [
    ['gpa' => 3.5, 'credits' => 15],
    ['gpa' => 3.8, 'credits' => 16],
];
$cgpa = GpaCalculator::calculateCgpa($semesters); // 3.66

// Convert percentage to GPA
$gpa = GpaCalculator::percentageToGpa(88); // 3.3

// Convert GPA to letter grade
$letter = GpaCalculator::gpaToLetter(3.5); // "A-"
```

License
-------

[](#license)

MIT

###  Health Score

30

—

LowBetter than 61% of packages

Maintenance77

Regular maintenance activity

Popularity2

Limited adoption so far

Community2

Small or concentrated contributor base

Maturity34

Early-stage or recently created project

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

124d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/c07d8bdca58918763c91d3a73125059f40d3b93e19db74d45876522a2381b4c7?d=identicon)[gpacalcteam](/maintainers/gpacalcteam)

---

Tags

educationcalculatoracademicgpacgpasgpagrade-point-average

### Embed Badge

![Health badge](/badges/gpacalcteam-cgpa-calculator/health.svg)

```
[![Health](https://phpackages.com/badges/gpacalcteam-cgpa-calculator/health.svg)](https://phpackages.com/packages/gpacalcteam-cgpa-calculator)
```

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