🔍 Thomas GIA vs SHL G+: Key Differences & Which One to Prepare For
When applying to jobs in consulting, tech, or graduate programs, you may be asked to take either the Thomas GIA assessment or the SHL G+ test. While both are cognitive ability tests, they differ significantly in format, scoring, and purpose.
This guide will help you compare both tests and decide which one you should focus on for your next application.
Overview of the Two Assessments
| Feature | Thomas GIA | SHL G+ |
|---|---|---|
| Purpose | Measures learning speed and raw intelligence | Assesses general cognitive ability and job readiness |
| Sections | 5: Reasoning, Perceptual Speed, Number Speed, Word Meaning, Spatial | 3: Verbal, Numerical, Logical Reasoning |
| Time Limit | ~30–40 minutes total | ~36 minutes (12 per section) |
| Scoring | Based on percentile vs norm group | Score breakdown per section |
| Test Provider | Thomas International | SHL Direct |
Which One Is More Challenging Thomas Gia vs Shl?
The GIA test emphasizes mental speed and pressure, especially for abstract reasoning and spatial rotation. SHL G+, on the other hand, has more defined multiple-choice problems that often resemble graduate-level aptitude questions.
- Choose Thomas GIA if your role values fast learning, adaptability, or raw problem-solving.
- Choose SHL G+ if you’re applying to positions that require verbal or numerical reasoning in depth.
Free Practice Options
If you’re preparing for the GIA test, start with our free full-format mock test. It’s timed and instantly scored so you can see where you stand.
👉 Try the Free Thomas GIA Practice Test
Advanced Preparation Plans
Need more than one test? Our full-access plan includes:
- ✅ Multiple timed GIA simulations
- ✅ Skill-by-skill improvement tracking
- ✅ Real test pressure simulations
- ✅ Bonus: Learn how to tackle SHL-style reasoning patterns
📘 View Paid Plans & Maximize Your Score
Common Questions
Q: Can I prepare for both tests at the same time?
A: Yes, there is overlap in logic and speed, but GIA is faster-paced. Practice separately to get used to each format.
Q: Do companies prefer one over the other?
A: It depends on the role. Thomas GIA is used more for learning potential, while SHL G+ is common in corporate assessments.
Q: Are the tests adaptive?
A: GIA adapts difficulty based on your responses. SHL G+ often keeps questions in fixed formats per section.
🔗 Still unsure? Try our free GIA test and explore both options