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GPA / CGPA Calculator — 4.0, 5.0 & 10.0 Scales, Per Semester

Calculate your GPA / CGPA on any scale (4.0, 5.0, 10.0). Add semesters, drop in courses with credits and grades, get SGPA per term and overall CGPA. No signup.

Scale:
SGPA: 4.00 · Credits: 10

CGPA

4.00

on 4.0 scale

Total credits

10

Semesters

1

💡

Need to know what to score on your final to hit your target GPA? Use the "Final needed" tab. Already done? Convert your CGPA to percentage for job applications.

About this tool

One calculator for every grading system

This tool covers the three grading systems most students need: the 4.0 scale used by US universities, the 5.0 scale common on Indian boards, and the 10.0 scale (CGPA) used by Indian universities including VTU, Anna University and AICTE-affiliated colleges. Pick a scale and every course in every semester re-maps automatically.

Per-semester breakdown

Instead of dumping all your courses into one giant list, group them by semester. Each semester gets its own SGPA (Semester GPA), total credits and letter band. Below the semesters you get the cumulative CGPA across everything — exactly the number your transcript will eventually quote.

How GPA is calculated

For each course we multiply credit hours by the grade-point value, sum across all courses, then divide by total credits. CGPA is the same calculation rolled up across semesters. The math is identical on every scale — only the grade-to-points table changes.

Indian universities (10-point CGPA)

Pick the 10.0 scale and you get the AICTE-standard grade labels: O (Outstanding, 10), A+ (Excellent, 9), A (Very Good, 8), B+ (Good, 7), B (Above Average, 6), C (Average, 5), P (Pass, 4), F (Fail, 0). To convert CGPA to percentage, most Indian universities use the formula percentage ≈ (CGPA − 0.75) × 10.

How to use the GPA Calculator

Takes about a minute. No signup, no download, your data stays in your browser.

  1. 1
    Open the tool. Scroll up to the GPA Calculator above — it loads instantly in your browser, no install needed.
  2. 2
    Enter your values. The fields come pre-filled with realistic defaults so you can see how it works — replace them with your own numbers.
  3. 3
    Read the result. The output updates instantly. Copy or share it — nothing is uploaded to a server, everything stays on your device.

Frequently asked questions

Common questions about the GPA Calculator.

Is the GPA Calculator free to use?

Yes. The GPA Calculatoron 7BusyBoss is completely free — no signup, no paywall, no usage cap. We do recommend paid alternatives in a sidebar card, but the core tool stays free.

Do I need to sign up to use the GPA Calculator?

No. The GPA Calculatorworks instantly in your browser — no account needed. Signing in with Google is optional and only unlocks features like saving favorites and higher AI build limits.

Does the GPA Calculator work on mobile?

Yes. Every tool on 7BusyBoss is mobile-responsive and works in any modern browser — Chrome, Safari, Firefox, Edge — on phones, tablets and desktops.

Is my data safe when I use the GPA Calculator?

Yes. The GPA Calculatorruns entirely in your browser — your inputs never leave your device unless the tool explicitly fetches public data (e.g. currency rates). We don't store the values you type.

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