GDL vs LLB — Which Law Route Is Right for You?

GDL vs LLB is the first big decision for many aspiring solicitors and barristers in England and Wales: study law as an undergraduate degree (the LLB), or take a non-law degree and convert through a postgraduate course (the GDL, the Graduate Diploma in Law). Both can lead to qualification, but they differ in length, cost, depth and who they suit. This guide compares the two routes and explains how each now feeds into the SQE.

Caselaw is not affiliated with or endorsed by the SRA or Kaplan. “SQE” refers to the Solicitors Qualifying Examination and is used descriptively.

What is the LLB? The LLB (Bachelor of Laws) is a qualifying undergraduate law degree, normally three years full-time. It covers the foundations of legal knowledge in depth — contract, tort, criminal, public/constitutional, land, equity and trusts, and EU/human rights law — alongside options and skills modules. It is the most common route into law and gives the most time to develop legal thinking, build a transcript, and explore areas of interest.

What is the GDL? The GDL is a one-year (full-time) law conversion course for graduates of any non-law discipline. It compresses the foundation subjects into an intensive year, allowing graduates in history, languages, sciences or any other field to pivot into law. Some providers now market equivalent conversion courses under other names (for example a PGDL), but the function is the same: a fast-track grounding in the core legal subjects.

Length and cost. The clearest difference is time: the LLB takes three years, the GDL one. If you already hold a degree, the GDL is far quicker and usually cheaper overall than a second undergraduate degree. If you are choosing at age 18 without a degree, the LLB is the natural single-step route. Funding, scholarships and provider fees vary widely, so compare current costs directly.

Depth and breadth. The LLB’s great advantage is time: three years to absorb doctrine, take optional modules, write a dissertation and develop the analytical maturity that first-class work demands. The GDL covers the same foundation subjects but at pace, which suits motivated graduates but leaves less room for exploration. Neither is “better” for employment on its own — top firms and chambers recruit from both routes.

How both feed into the SQE. Since 2021, the route to qualifying as a solicitor is the SQE rather than the old LPC/training-contract-only model. You need a degree (in any subject) or equivalent, must pass SQE1 (FLK1 and FLK2) and SQE2, complete two years of qualifying work experience, and satisfy the SRA’s character and suitability requirements. An LLB graduate can go straight to SQE preparation; a non-law graduate does not strictly need the GDL for the SQE, but many take a conversion course or an SQE preparation course precisely because the SQE assumes foundational legal knowledge. Read our how to revise for SQE1 guide for what that preparation looks like.

Which route suits you? Choose the LLB if you are deciding at school, want the deepest grounding, and value time to explore the subject. Choose the GDL (or an equivalent conversion) if you already have a non-law degree and want the fastest route into the profession. If you are weighing law against other options entirely, our SQE1 vs LLB guide explains how the academic and assessment routes differ.

Whichever route you take, the foundation subjects are the same — so the cases and concepts you must master do not change. Build that foundation with our flashcards and topic hubs, then test yourself on our past papers — the same past-paper practice prepares you for both LLB assessments and SQE-style questions.