Which Employers Use the Watson Glaser Test in 2026?

The Watson Glaser Critical Thinking Test remains one of the most widely used aptitude assessments in legal, financial, and graduate recruitment. If you’re applying for a role in 2026 and have been asked to complete a critical thinking test, there’s a high chance it’s the Watson Glaser — especially if you’re targeting top law firms or professional services.

Why Employers Use the Watson Glaser

This test helps recruiters assess your ability to reason clearly, evaluate arguments, and make decisions based on evidence — all skills critical in high-stakes industries. Unlike personality or general aptitude tests, the Watson Glaser specifically measures logical thinking and objectivity under pressure.

Employers use the test to filter candidates at early stages, often before interviews or assessment centers. Performing well signals that you can think critically, read accurately, and make decisions based on logic — not bias.

List of Employers Known to Use the Watson Glaser

Here’s a list of employers that have publicly or historically used the Watson Glaser test in their hiring process:

• Magic Circle Law Firms: Clifford Chance, Linklaters, Freshfields, Slaughter and May, Allen & Overy
• Other UK Law Firms: Hogan Lovells, Travers Smith, CMS, Ashurst, Herbert Smith Freehills
• US Law Firms (UK offices): Latham & Watkins, Skadden, Kirkland & Ellis
• Financial & Consulting: KPMG, Deloitte (legal division), Civil Service Fast Stream (UK)
• Public Sector / Regulatory: Government Legal Department (GLD), NHS graduate schemes

Keep in mind that companies often update their testing providers. While many firms may shift platforms, the Watson Glaser remains a benchmark tool for evaluating critical thinking, particularly in legal recruitment.

When in the Process Is the Test Given?

Most employers use the Watson Glaser test early in the process — usually right after you submit your application or as a first stage before interviews. You are typically given a 3–5 day window to complete the test online from home, often under timed conditions.

This means strong preparation before applying — or immediately after — is key. You may not get a second chance.

What Score Do You Need to Pass?

Score expectations vary between employers, but legal roles often require at least **75–80%** to progress. Firms won’t always tell you the score threshold, which is why practicing with full-length tests and monitoring your accuracy is crucial.

How to Prepare for Employer-Style Watson Glaser Tests

The most effective way to prepare is to simulate the real test format — including time limits, question flow, and section variety. At Heycademy, our Watson Glaser practice materials are designed to mirror the actual format used by law firms and graduate employers. They include:

• Timed and untimed full mock tests
• Section-specific drills (Inference, Assumptions, etc.)
• Detailed answer explanations to improve reasoning
• Score tracking and progress insights

If you’re preparing for an upcoming application, start early and build your timing gradually. Learn the patterns employers look for — and practice under conditions that reflect the real challenge.

Explore More Resources

For a complete overview of the test format, section strategies, and access to all our preparation blogs, visit our Watson Glaser Master Guide.

This hub includes guides on how to master each section, avoid common mistakes, and use short- or long-term prep plans to suit your timeline.

For official information, visit the Watson Glaser page on Wikipedia.