Why does SGPA matter?

Your weighted average grade point for the semester, on whatever scale your institution uses (commonly a 10-point or 4.0 scale).

What are common sgpa mistakes?

Averaging course grade points equally instead of weighting by credits.

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SGPA Calculator

Semester Grade Point Average for a single term.

Best for: Computing a semester result, or projecting the SGPA you need to reach a target CGPA.

Complete guide

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How it's calculated & sources

The SGPA Calculator uses the standard method for this calculation. It runs entirely in your browser, so your inputs are never uploaded. Last reviewed June 2026.

Free & no sign-up · runs entirely in your browser. Results are estimates for general information, not professional advice — verify important decisions with a qualified expert. Last reviewed June 2026.

How it works

SGPA = Σ (Grade Points × Credits) / Σ Credits

Same formula as GPA — applied to a single semester.

Example

4 courses with grades A(4cr), B(3cr), C(3cr), A(4cr) give SGPA = (4×4 + 3×3 + 2×3 + 4×4) / 14 = 3.36.

Frequently asked questions

Is SGPA different from GPA?+

SGPA is specific to one semester. GPA can refer to either semester or cumulative.

How do I convert SGPA to percentage?+

Multiply SGPA by 25 on a 4-point scale (e.g., 3.6 × 25 = 90%). Some universities use different multipliers.

Continue your journey

Where people usually head next.

🎓

GPA Calculator

Calculate semester GPA using the 4.0 scale weighted by credits.

📊

CGPA Calculator

Cumulative GPA across all semesters weighted by credits.

✅

Grade Calculator

Convert marks to letter grades with percentage breakdowns.

％

Marks Percentage Calculator

Find percentage from obtained and total marks.

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Quick answers

Short, sourced answers to the questions people (and AI assistants) ask most.

What is SGPA?: An SGPA calculator computes your Semester Grade Point Average from each course's grade point and its credit hours.
Why does SGPA matter?: Your weighted average grade point for the semester, on whatever scale your institution uses (commonly a 10-point or 4.0 scale).
How is SGPA calculated?: Multiply each course's grade point by its credits, add those products, and divide by the total credits. Courses with more credits count more — it is a credit-weighted average, not a plain one. CGPA aggregates the same way across all semesters. Formula: SGPA = sum(grade point x credits) / sum(credits).
What are common sgpa mistakes?: Averaging course grade points equally instead of weighting by credits.
When should you use the SGPA Calculator?: Computing a semester result, or projecting the SGPA you need to reach a target CGPA.

What is the SGPA Calculator?

An SGPA calculator computes your Semester Grade Point Average from each course's grade point and its credit hours.

How the SGPA Calculator works

Multiply each course's grade point by its credits, add those products, and divide by the total credits. Courses with more credits count more — it is a credit-weighted average, not a plain one. CGPA aggregates the same way across all semesters.

SGPA = sum(grade point x credits) / sum(credits)

Common US 4.0 GPA scale (letter → grade points)

A	4.0	93–100
A−	3.7	90–92
B+	3.3	87–89
B	3.0	83–86
B−	2.7	80–82
C+	2.3	77–79
C	2.0	73–76
D	1.0	60–69
F	0.0	Below 60

Key terms

Credit:: The weight of a course, usually its weekly contact hours.
SGPA vs CGPA:: SGPA is one semester; CGPA is the cumulative average across semesters.

Common mistakes to avoid

Averaging course grade points equally instead of weighting by credits.
Mixing grade-point scales (a 10-point grade with a 4.0 scale).
Mishandling non-credit or pass/fail courses.

Keywords: sgpa, semester, gpa.

Sources: General academic grading guidance

Reviewed by the Free Tools Galaxy editorial team · Updated June 2026 · Calculated privately in your browser.

Frequently asked questions

Is the SGPA Calculator free to use?+

Yes. Every tool on Free Tools Galaxy is 100% free, runs in your browser and requires no signup.

How accurate is the SGPA Calculator?+

SGPA Calculator uses the standard sgpa formula in double-precision arithmetic, so the same inputs always produce the same result and you can verify any figure by hand. It is an educational estimate — real-world outcomes depend on your actual rates, rules and assumptions.

Do you store my inputs?+

No. The SGPA Calculator runs entirely in your browser. Nothing is uploaded or saved to a server.

Can I use the SGPA Calculator on mobile?+

Yes — the interface is fully responsive and works on phones, tablets and desktops.

What are common mistakes to avoid?+

The most frequent mistake is mixing units. Double-check your inputs use a single, consistent unit before clicking Calculate.

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What is the SGPA Calculator?

How the SGPA Calculator works

Common US 4.0 GPA scale (letter → grade points)

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Common mistakes to avoid

Frequently asked questions

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