CGPA Calculator
Calculate your Cumulative Grade Point Average (out of 10) for VIT, SRM, VTU, KTU, Saveetha and all Indian universities.
⚡ Instant · 📱 Mobile-ready · 🔒 No sign-up
Formula
CGPA is the weighted average of SGPA across all semesters:
CGPA = Σ (SGPAi × Creditsi) / Σ Creditsi What is a CGPA Calculator?
A CGPA calculator is an online tool that helps students compute their Cumulative Grade Point Average by combining SGPA scores from multiple semesters weighted by their respective credit hours. If you want the full manual method before using the tool, read our guide on how to calculate CGPA. Whether you study at VIT, SRM, VTU, KTU, Saveetha, or any other Indian university, this free CGPA calculator gives you accurate results in seconds.
How to Calculate CGPA Using This Tool
Using our CGPA calculator is simple. Enter the SGPA and total credits for each semester, click Calculate, and get your cumulative GPA instantly. The formula used is: CGPA = Σ (SGPA × Credits) ÷ Σ Credits. This credit-weighted method ensures semesters with more credits have proportionally greater impact on your final CGPA, which is the standard approach followed by universities including VIT, SRM University, Anna University, and KTU Kerala.
VIT CGPA Calculator
VIT (Vellore Institute of Technology) follows a 10-point grading system. Students at VIT Vellore and VIT Chennai can use this CGPA calculator to combine their semester GPAs accurately. The VIT CGPA calculator uses the same weighted average formula prescribed by VIT's academic regulations, making it easy to track your performance across all semesters. If an application also asks for marks, use the VIT CGPA to Percentage Conversion Formula because VIT uses Percentage = (CGPA - 0.75) × 10, not a direct CGPA × 10 conversion.
SRM CGPA Calculator
SRM Institute of Science and Technology uses a credit-based grading system on a 10-point scale. Our SRM CGPA calculator helps SRM students from all campuses—Kattankulathur, Ramapuram, and Amaravati—calculate their cumulative GPA by entering each semester's SGPA and corresponding credits. This is particularly useful when applying for higher education or placements where a consolidated CGPA is required.
SGPA to CGPA Calculator
Converting SGPA to CGPA requires data from all completed semesters. Unlike a single semester's GPA, CGPA considers your entire academic journey. If you are unsure which score matters on transcripts and placements, see our SGPA vs CGPA explanation. Our SGPA to CGPA calculator lets you add as many semesters as needed, making it suitable for students in their final year as well as those midway through their degree. Simply add each semester row, enter the SGPA and credits, and get your cumulative result.
SGPA to CGPA Example
Suppose you completed four semesters with SGPA scores of 7.8, 8.2, 8.0, and 8.6. If each semester has 20 credits, your CGPA is the simple average: (7.8 + 8.2 + 8.0 + 8.6) ÷ 4 = 8.15 CGPA. If your semesters have different credits, use the credit-weighted method shown below instead of averaging directly.
CGPA from Semester Credits Example
Credit weighting matters when one semester carries more academic load than another. For example, Semester 1 has SGPA 7.5 with 18 credits, Semester 2 has SGPA 8.4 with 22 credits, and Semester 3 has SGPA 8.0 with 20 credits. The calculation is (7.5 × 18 + 8.4 × 22 + 8.0 × 20) ÷ (18 + 22 + 20) = 479.8 ÷ 60 = 8.00 CGPA. This is why the calculator asks for both SGPA and semester credits.
CGPA vs SGPA
SGPA is your grade point average for one semester. CGPA is your cumulative grade point average across completed semesters. Placement forms, higher education applications, and final transcripts usually ask for CGPA, while SGPA is more useful for checking whether your most recent semester improved or reduced your overall score. A high SGPA in later semesters can raise your CGPA, but the effect becomes smaller as your completed credits increase.
VTU & KTU CGPA Calculator
Visvesvaraya Technological University (VTU) in Karnataka and APJ Abdul Kalam Technological University (KTU) in Kerala both use credit-weighted CGPA systems. Students searching for a VTU CGPA calculator or KTU CGPA calculator can use this tool directly. VTU students can also check the VTU CGPA calculator guide for scheme-specific context. Enter your SGPA from each semester along with the total credits registered, and the calculator applies the standard weighted formula used by both universities.
Saveetha CGPA Calculator
Saveetha Institute of Medical and Technical Sciences follows a credit-based system similar to other Indian universities. Students at Saveetha Engineering College and Saveetha Dental College can use this Saveetha CGPA calculator to determine their aggregate academic performance. The tool works for all programmes regardless of the total number of semesters.
Why Use Our CGPA Calculator?
Our free online CGPA calculator is designed with simplicity in mind. The calculations happen instantly in your browser and work on mobile, tablet, and desktop devices. Whether you need your CGPA for placement applications, higher education admissions, or simply to track your academic progress, this tool provides reliable results using the universally accepted credit-weighted average formula trusted by institutions across India.
Frequently Asked Questions
What is a CGPA calculator?
A CGPA calculator is an online tool that computes your Cumulative Grade Point Average by taking the weighted average of your SGPA across all semesters. It uses the formula: CGPA = Σ (SGPA × Credits) ÷ Σ Credits. This gives you your overall academic performance score on a 10-point scale.
How to calculate CGPA using a calculator?
To calculate CGPA, enter the SGPA and total credits for each completed semester in the calculator above, then click "Calculate CGPA." The tool multiplies each semester's SGPA by its credits, sums them up, and divides by total credits to give your cumulative GPA.
What is total credit in a CGPA calculator?
Total credit refers to the sum of credit hours assigned to all courses in a semester. Each course carries a credit value based on its lecture and lab hours. In the CGPA calculator, you enter the total credits per semester so the tool can properly weight each semester's SGPA in the final calculation.
How to convert SGPA into CGPA?
To convert SGPA into CGPA, you need the SGPA and credit values for all completed semesters. Enter each semester's data in the calculator above — CGPA is computed as the credit-weighted average of all your SGPAs. A single semester's SGPA alone cannot be directly converted to CGPA without data from other semesters.
What is the multiplying factor in a CGPA calculator?
The multiplying factor in a CGPA calculator refers to the credit value assigned to each semester. Credits act as weights — a semester with more credits has a greater impact on your final CGPA. This ensures that heavier semesters (with more courses or lab work) contribute proportionally more to your cumulative score.
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