Last updated: September 2026 · Public · United Kingdom
About the Cardiff degree calculator
Wales' leading Russell Group university on UK honours classification rules. We built this page for Cardiff University students who want a honest weighted average without signing into another portal. Switch to percentage mode only if you already know which multiplier your faculty accepts.
Spotted a wrong boundary? Send us your handbook link or browse the United Kingdom university hub.
How to use this calculator
- Open Semester GPA when you are working with one term only; choose CGPA (or weighted average) when several semesters are finished.
- Add each module marks with the credit units shown on your Cardiff portal or registration slip.
- Select the letter or points from the dropdown — we already mapped them to the Class scale.
- Read the live result on the right. Toggle percentage mode only if your department published a conversion rule.
Cardiff grading system
UK Degree Classification (Honours) is what Cardiff prints on most transcripts. The top band is First Class (1st) (4.00 points). A fail (Fail) 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
Honours degrees are reported as a class (First, 2:1, 2:2, Third), not as a single “CGPA percentage”. Focus on weighted module averages here.
Related United Kingdom calculators
Public students in United Kingdom often compare grades with peers at other campuses. You may also want the Oxford degree calculator, Cambridge degree calculator, and Imperial degree calculator. View every United Kingdom tool on the United Kingdom university hub or the full full university directory.