Education & Grades
CGPA Calculator
CGPA — CGPA Calculator averages your semester GPAs (credit-weighted) into a cumulative CGPA. This page runs that same calculation on your numbers, in your browser: no signup, no uploads, nothing stored.
From your semester SGPAs (e.g. 8, 9, 7) or one "SGPA, credits" per line, CGPA Calculator computes the cumulative CGPA via credit-weighting your semester GPAs. No accounts, no uploads — just an instant way to work out your CGPA.
Estimate only. Results depend on the weights or credit hours you enter; confirm the weighting or credit system your institution uses.
About this calculator
CGPA Calculator averages your semester GPAs (credit-weighted) into a cumulative CGPA. That is the whole of the calculation — the mistakes happen in the inputs. It matters when grades, percentages or averages decide a next step and hand arithmetic is error-prone. Worked example: For grade points 8, 9, 7, 10 across equal-credit subjects, CGPA = (8+9+7+10) ÷ 4 = 8.5 . Use the calculator with your own figures; it runs entirely on your device.
How to use
- Enter your semester SGPAs separated by commas for a simple average.
- Or put one SGPA and its credits per line for a weighted CGPA.
- Keep every line in the same format.
- Tap Calculate to see your cumulative CGPA.
Why use the CGPA Calculator
Instant
Every figure is computed on your device the moment you tap Calculate.
Private
Your marks and grades stay in your browser; nothing is sent to a server or saved.
Free
No signup, no paywall, and no ads placed inside your results.
Works offline
Once the page has loaded it keeps working even on a weak connection.
Mobile-first
Laid out for phones and tablets just as much as for desktops.
Honest estimates
Uses common academic formulas; grading scales, CGPA rules, attendance policies, and conversion methods vary by institution, so confirm with your school or university.
Common uses
Use it when combining semester GPAs
Use it when checking progress toward a target
Use it when working out your cumulative CGPA
Use it when averaging credit-weighted GPAs
Use it for resume and admission forms
Use it for a quick CGPA figure
Technical notes
CGPA Calculator averages your semester GPAs (credit-weighted) into a cumulative CGPA.
Grading scales vary by institution, so confirm the weighting your school or board actually uses.
Nothing you type is uploaded — the calculation happens entirely on your device.
Worked example
For grade points 8, 9, 7, 10 across equal-credit subjects, CGPA = (8+9+7+10) ÷ 4 = 8.5.
FAQ
Does this calculate simple or credit-weighted CGPA?
Both. A plain list of SGPAs gives an equal-weight average; entering 'SGPA, credits' on each line gives a credit-weighted CGPA. Use one format throughout.
Does the CGPA Calculator send my data to a server?
No. The CGPA Calculator runs entirely in your browser with JavaScript; the values you enter never leave your device and nothing is uploaded or saved.
How do I enter credits per semester?
Put each semester on its own line as the SGPA, a comma, and that semester's total credits, for example 8.2, 22.
What is the difference between SGPA and CGPA?
SGPA is one semester's grade point average; CGPA combines several semesters' SGPAs into a cumulative figure across your programme.