This guide is for the best 10 ACT practice tests for high school students preparing for the ACT who need to find the right resource fast and avoid wasting time on low-quality tests.

Best ACT practice tests in 2026:
1. ACT Official Practice Tests
Best For: Authentic baseline score
Price: Free
The ACT’s own full-length practice tests are the non-negotiable foundation of any prep plan. The 2025–2026 prep guide includes four complete tests with updated formats matching the latest ACT administration, and they’re free.
Highlights:
- 4 full-length tests in the 2025–2026 edition
- All 4 sections covered: English, Math, Reading, and Science
- Optional Writing essay included with prompts
- Available as downloadable PDFs and through ACT.org’s online portal
Visit: ACT Official Practice Tests
2. Kaplan ACT
Best For: Real official questions
Price: Free test, paid plans for $119
Kaplan is the only prep company with an exclusive official partnership with ACT, meaning students practice with real, previously used ACT questions that appear nowhere else.
Highlights:
- Exclusive ACT partnership
- 1 free full-length test with detailed score report and topic breakdown
- Self-paced course: 35 video lessons + 2,000+ questions + 3 official tests (~$119)
- ACT Total Prep 2026 book: 6 full-length tests + 1-year online access (~$35)
Visit: Kaplan ACT
3. The Princeton Review ACT
Best For: Max test volume
Price: Free test, paid plans
The Princeton Review offers the most full-length ACT practice tests of any provider, up to 11 in comprehensive course packages, paired with a strong free diagnostic and some of the best live class instruction in the market.
Highlights:
- 1 free full-length ACT practice test with interactive score report
- Up to 11 full-length tests across comprehensive course packages
- 4-point score improvement guarantee on qualifying prep courses
- Live online classes and on-demand video instruction available
Visit: Princeton Review ACT
4. Magoosh ACT
Best For: Budget full course
Price: 7-Day trial – $130
Magoosh is the best-value paid ACT prep course available. For around $130, students get 250+ video lessons, 1,300+ practice questions, 4 full-length tests, and a 4-point score improvement guarantee.
Highlights:
- 250+ expert video lessons covering all 4 ACT sections
- 1,300+ practice questions with both text and video explanations
- 4 full-length timed practice tests with score estimates
- 4-point improvement guarantee (for students scoring 30 or below)
Visit: Magoosh ACT
5. UWorld ACT
Best For: Visual adaptive analytics
Price: 7-Day trial – Paid Plans
UWorld brings its legendary approach to medical exam questions to the ACT. Its visual approach to explanations has helped students jump from 30 to 36, and its adaptive diagnostics continuously adjust practice to target your weakest spots in real time.
Highlights:
- 3,200+ ACT-style questions across all 4 sections
- Visually illustrated answer explanations
- A performance dashboard with peer-comparison data and progress tracking
Visit: UWorld ACT
6. Test Innovators ACT
Best For: Volume + pacing data
Price: Paid
Test Innovators offers the most complete full-length test simulation experience of any ACT platform, with 10 complete practice tests, question-level timing data, peer pacing comparisons, and personalized study recommendations after every exam.
Highlights:
- 10 full-length ACT practice tests with realistic timing and interface
- Question-level timing data — see exactly where you slow down
- Personalized study recommendations generated after each test
- 1,650+ additional targeted practice questions unique from test bank
Visit: Test Innovators ACT
7. PrepScholar ACT
Best For: Adaptive skill targeting
Price: $397/year
PrepScholar takes a uniquely diagnostic approach to ACT prep. It starts with official ACTs to determine your true baseline, then builds a fully personalized study path that adapts as you improve.
Highlights:
- Adaptive platform that uses official ACT tests to set your baseline
- Skill-specific customized practice sets targeting your individual weak areas
- 4+ point score improvement guarantee, among the strongest in the market
- Focused video lessons tied to specific ACT skill gaps
Visit: PrepScholar ACT
8. ACT Academy
Best For: Free official platform
Price: Free
ACT Academy is ACT.org’s own free learning platform, and it’s significantly underused. It offers personalized practice recommendations, daily questions, quizzes, video tutorials, and direct links to the official practice tests.
Highlights:
- Free official platform from ACT.org
- Daily ACT questions with explanations and strategy tips
- Section-specific quizzes (QuizMe) for English, Math, Reading, and Science
- Fee-waiver students receive free access to Kaplan’s full self-paced course
Visit: ACT Academy
9. Achievable ACT
Best For: Science-based lifetime access
Price: $79
Achievable brings memory science, spaced repetition, and active recall to ACT prep through a beautifully designed adaptive platform. It’s an excellent choice for students who want a scientifically personalized learning path without committing to a monthly subscription.
Highlights:
- Adaptive learning engine built on spaced repetition and memory science
- Full-length ACT practice tests included in the plan
- Comprehensive content coverage across all 4 ACT sections
- One-time ~$79 lifetime access, no subscription fees
Visit: Achievable ACT
10. Mometrix ACT
Best For: Free section drills
Price: Free
Mometrix is a reliable free supplement for students who want section-specific practice drills, flashcards, and video tutorials without signing up for anything. Best used as a between-test maintenance tool, not as a standalone resource.
Highlights:
- Free section-specific ACT practice questions for English, Math, Reading, and Science
- 200+ ACT flashcards for grammar, math formulas, and science concepts
- Video tutorials covering commonly tested ACT content areas
Visit: Mometrix ACT
Best ACT practice tests FAQs
How many ACT practice tests should I take?
Most ACT advisors recommend 5–8 full-length practice tests over your prep period.
What is a good ACT score in 2026?
The ACT is scored on a 1–36 composite scale. The national average is approximately 19–20. A score of 24+ is competitive for most 4-year colleges; 28+ is strong for selective schools; and 32+ puts you in top-percentile territory for elite universities.
Is the ACT or SAT easier, and which should I take?
Neither is universally easier; it depends on your strengths. The ACT’s science reasoning covers more advanced math and has stricter time pressure per question.
Why is Kaplan the only company with real ACT questions?
Kaplan holds an exclusive teaching partnership with ACT, the organization that creates and administers the exam. This agreement grants Kaplan the right to use actual retired ACT questions in its prep materials.
Final verdict
Start with the official ACT Practice Tests, four free, authentic tests that every student should take before spending anything. Use the first as a baseline score. Then activate ACT Academy for free daily question practice, especially if you qualify for a fee waiver (which unlocks the full Kaplan course for free).
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