Sri LankaPrivate4.0 scale

SLIIT CGPA calculator

Free SLIIT CGPA calculator — semester GPA, running CGPA, and percentage planning on Sri Lankan University GPA (4.0). Nothing you type leaves your browser.

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Step-by-step walkthrough

How to use the SLIIT CGPA calculator

The SLIIT tool above is locked to Sri Lankan University GPA (4.0). Enter your transcript row by row — course name, credits, and letter grade — and the semester GPA updates instantly. Maximum on this scale is 4.0.

SLIIT calculator preview — your grades use Sri Lankan University GPA (4.0). Results update live in the tool above.
  1. 1

    Select Semester GPA, CGPA, or Percentage

    Use Semester GPA for the current term at SLIIT, CGPA for your full running average across semesters, and Percentage only when you need a rough conversion figure for forms.

  2. 2

    Add courses from your transcript

    Press "+ Add Course" for each subject on your SLIIT registration. Course names are optional labels — credits and grades drive the calculation.

  3. 3

    Enter credits and letter grades

    Type credit hours exactly as on your portal, then choose the letter from the dropdown. Grades are pre-mapped to Sri Lankan University GPA (4.0) — out of 4.0 (A+ = 4.00).

  4. 4

    Read the live result bar

    The highlighted score at the bottom updates as you edit rows. Toggle Pro mode to plan target grades for next semester without leaving the page.

Worked example

  • Macroeconomics3 cr · A+ (4.00 pts)
  • Machine Learning3 cr · A- (3.70 pts)

((3 × 4.00) + (3 × 3.70)) ÷ 6 = 3.85

Semester GPA: 3.85 / 4.00

Everything you enter stays in your browser tab. We do not store SLIIT course names, credits, or grades on any server — close the tab and the data is gone.

Last updated: September 2026 · Private · Sri Lanka

About the SLIIT CGPA calculator

Private IT university — GPA reporting aligned with local 4.0 practice. If you study at SLIIT, you already know how tedious it is to re-type every course into Excel before results drop — start here instead. When your official portal updates, compare side-by-side and trust the registrar if numbers differ.

Spotted a wrong boundary? Send us your handbook link or browse the Sri Lanka university hub.

How to use this calculator

  1. Start with the courses you are sure about; you can add or remove rows as you go.
  2. Double-check credit hours — a 2-credit lab and a 3-credit theory course should not be averaged like equal weights.
  3. The grading table on this page mirrors Sri Lanka 4.0. If a new handbook year changes boundaries, tell us via the contact form.
  4. Bookmark the page before exam season; it is faster than rebuilding the same spreadsheet every semester.

SLIIT grading system

Sri Lankan University GPA (4.0) is what SLIIT prints on most transcripts. The top band is A+ (4.00 points). A fail (F) usually counts as zero quality points until you pass the retake.

The math behind semester GPA and cumulative CGPA is the same across most universities — see our CGPA formula guide for a worked example. For broader planning tips, read the complete CGPA guide on the homepage.

Percentage conversion

Modern transcripts show 4.0 GPA. Older percentage-only marksheets need a separate conversion from the examinations branch.

Related Sri Lanka calculators

Private students in Sri Lanka often compare grades with peers at other campuses. You may also want the Colombo CGPA calculator, Moratuwa CGPA calculator, and Peradeniya CGPA calculator. View every Sri Lanka tool on the Sri Lanka university hub or the full full university directory.

Frequently asked questions

How do I calculate CGPA at SLIIT?
Multiply each SLIIT course grade point by its credit hours, add the products, and divide by total credits. That weighted average is what appears on most Sri Lanka Institute of Information Technology transcripts under Sri Lankan University GPA (4.0).
How do I convert SLIIT CGPA to percentage?
Modern transcripts show 4.0 GPA. Older percentage-only marksheets need a separate conversion from the examinations branch.
How do I combine semester GPAs into CGPA?
Weight each semester by its credit load: (SGPA₁ × credits₁ + SGPA₂ × credits₂ + …) ÷ total credits. CGPA mode on the calculator adds semester rows so you do not have to re-enter every subject.
What is the highest grade point on the SLIIT scale?
On Sri Lankan University GPA (4.0), the ceiling is 4.00 quality points (A+). Hitting that across every credit is rare — one failed lab can pull the average down until you clear it.
Is this SLIIT CGPA calculator free?
Yes. No account, no app install, and we do not upload your grades. Close the tab and the data is gone.
Who maintains this page?
My CGPA Calculator is run by students and alumni who got tired of generic CGPA widgets that ignore local scales. If you spot a wrong boundary for Sri Lanka Institute of Information Technology, use the contact form with a link to the official handbook — we fix scales in batches.

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