Free United States Mock Exams
Practice for United States's top competitive exams with free timed mock tests, real-exam-style questions, and detailed explanations for every answer.
Available Mock Exams
SAT
College Board's college admissions test used by virtually all US universities. Tests reading, writing, and math skills critical for undergraduate admission.
GRE
Graduate Record Examinations — the world's most widely taken graduate admissions test. Required for most US master's and PhD programs.
PMP
PMI's globally recognized project management certification. Validates ability to lead projects and teams across predictive, agile, and hybrid environments.
ACT
The ACT is a curriculum-based college admissions test taken by 1.4M+ students annually — the most widely used alternative to the SAT. Tests English, Mathematics, Reading, and Science.
LSAT
The standard admission test for ABA-accredited law schools in the US and Canada. Tests logical reasoning, analytical reasoning (logic games), and reading comprehension.
MCAT
Required for admission to US (and Canadian) medical schools. Tests biological, chemical, physical, and social science knowledge plus critical analysis. Administered by the AAMC.
GMAT
The Graduate Management Admission Test — required by most top MBA programs globally. The GMAT Focus Edition tests Quantitative Reasoning, Verbal Reasoning, and Data Insights.
⚠️ Questions are AI-generated for practice purposes. While we strive for accuracy, some errors may occur. Always refer to official study materials and syllabi for exam preparation.
About United States Competitive Exams
The United States hosts some of the world's most widely recognised standardised tests, each serving a distinct purpose in academic and professional pathways. The SAT and ACT are the two primary college admissions tests used by virtually all US universities. The GRE opens doors to graduate programmes in arts, sciences, and business, while the GMAT is required by top MBA programs worldwide. The LSAT is the standard for law school admissions, and the MCAT is the gateway to medical school. The PMP (Project Management Professional) certification is the gold standard for project managers globally, recognised in over 200 countries. Scoring well on the SAT requires balancing evidence-based reading, writing, and mathematics under time pressure — skills that improve significantly with structured practice. The GRE tests verbal reasoning, quantitative reasoning, and analytical writing, with a unique computer-adaptive format that adjusts question difficulty based on performance. For the PMP, candidates must demonstrate applied knowledge of project management frameworks including PMBOK Guide principles, agile methodologies, and stakeholder management — making real-world scenario-based practice essential.
How to Use These Mock Tests Effectively
- 1For the SAT, practise reading comprehension passages under timed conditions — the reading section is where many students lose the most points.
- 2GRE Verbal requires an active vocabulary strategy: learn high-frequency GRE words in context, not just as isolated flashcards.
- 3PMP questions are scenario-based — focus on what a project manager "should do first" according to PMBOK principles, not what seems intuitive.
- 4Review every incorrect answer in detail; understanding your reasoning errors prevents the same mistakes in future attempts.
Frequently Asked Questions
Are these mock tests free?
Yes — all mock exams on CertifySphere are completely free, with no sign-up or payment required.
How many attempts can I take?
Unlimited. Retake any test as many times as you like to track your improvement over time.
How do these compare to official practice tests?
Our questions are AI-generated to match the style and difficulty of real exams. For the most authoritative preparation, complement these with official practice materials from the College Board (SAT), ETS (GRE), or PMI (PMP).
When is the SAT offered?
The SAT is offered multiple times throughout the year, typically in March, May, June, August, October, November, and December. Check collegeboard.org for current test dates.
Do these tests follow the current exam format?
Our practice tests are structured to reflect current exam formats, including the digital SAT format introduced in 2024. Questions and explanations are updated periodically.