How to Get a First-Class Degree in the UK
UK Academic Writing Guide | Reviewed by the Projectsdeal Editorial Team | Updated June 2026
Quick AnswerA first-class degree usually means an overall average of 70%+. To reach it: target the marking criteria explicitly, prioritise critical analysis over description, read widely and use current sources, plan every assignment around the question, get and act on feedback, and manage time so nothing is rushed. Consistency across modules matters more than one brilliant essay.
Overview
UK degrees are classified as First (70%+), Upper Second/2:1 (60–69%), Lower Second/2:2 (50–59%) and Third (40–49%). The gap between a 2:1 and a first is rarely about working harder — it is about working to the things markers reward.
What Markers Reward at First-Class Level
Across subjects, first-class work shows: a clear, original argument; genuine critical analysis and evaluation (not description); wide, current and well-integrated reading; precise academic writing; and flawless referencing. Read your module's marking rubric — the words used for the 70%+ band tell you exactly what to aim for.
Habits That Lift Your Grades
Start assignments early and plan around the question. Use feedback from each piece to improve the next. Read beyond the lecture slides. Edit ruthlessly against the rubric before submitting. And protect your wellbeing — consistent, sustainable study beats last-minute cramming.
Common Mistakes to Avoid
Describing, not analysingThe number-one reason capable students stay at 2:1. Evaluate and argue.
Ignoring the rubricThe marking grid is a checklist for a first. Write to it explicitly.
Not using feedbackRepeating the same mistakes caps your grade. Act on every comment.
Leaving it lateRushed work cannot reach first-class polish. Start early, edit thoroughly.
Frequently Asked Questions
What percentage is a first-class degree in the UK?
An overall average of 70% or above is normally required for a first-class honours degree.
Is it hard to get a first?
It is challenging but achievable. The main shift is from describing to critically analysing, and from working hard to working to the marking criteria consistently across modules.
What is the difference between a 2:1 and a first?
Mainly depth of critical analysis, originality of argument, breadth of reading and precision of writing. A 2:1 is strong; a first goes further in evaluation and independent thought.
Do all modules count towards a first?
Usually later years are weighted more heavily, but most modules contribute. Consistency across your assessments is key.
Need a Hand? Get Expert UK Help
Want a model answer that shows exactly what first-class work looks like for your brief? Our UK experts write to the 70%+ marking band so you can learn from it.