The best ACT practice test website in 2026 depends on what you need. The official ACT site is essential for an authentic diagnostic, while Acely offers the volume and feedback students need for ongoing prep: 20 full-length ACT practice tests, a 6,000-question bank that includes official ACT questions, and pacing analytics the official site doesn't provide. Acely also offers a free full-length ACT practice test with no credit card required.
This guide compares Acely, the official ACT site, Khan Academy, Kaplan, and Princeton Review on practice test volume, score reporting, and cost, so you can build a testing plan that actually prepares you for test day.
The Enhanced ACT changed the prep experience along with the exam. There are plenty of books and printable tests, but high-quality digital practice tests built for the current format are still limited. Taking full-length tests under timed, realistic conditions builds pacing, stamina, and familiarity with test day. It also helps reduce test anxiety because the format stops being a surprise.
The challenge is that many free practice tests don't replicate the current ACT experience or provide a useful breakdown of your results. The tests worth your time are the ones that show you where you're losing points and what to do next.
Why official ACT practice tests matter (and where they fall short)
If you're preparing for the ACT, official practice tests released by ACT are essential diagnostic tools because they're built by the same organization that writes the exam.
What the official ACT site gets right
ACT provides digital practice tests that simulate the software used on test day, along with downloadable booklets for pencil-and-paper practice. Taking at least one or two official exams is an important part of any study plan because it gives you:
- Official question formatting: get familiar with Science reasoning, Reading passage lengths, and Math problem structures.
- Standardized scoring: experience official question difficulty across the core sections.
- A realistic baseline: establish your true starting point before building a study routine.
To access official ACT practice tests, visit ACT's free test-prep resources.
Where official practice falls short
Official ACT tests are useful, but relying on them alone creates a few real gaps:
- Limited volume for the enhanced format: official tests built specifically for the current ACT are still limited, and ambitious students can run out of updated material quickly.
- Limited pacing insights: official score reports provide section scores and answer keys, but not a detailed breakdown of how many seconds you spent per question or where you lost time.
- No interactive guidance: when you miss a difficult concept, a static answer key can't provide step-by-step feedback or answer follow-up questions.
ACT practice test website comparison
| Feature | Acely | Official ACT site | Khan Academy | Kaplan |
|---|---|---|---|---|
| Official ACT questions | Yes (preferred provider) | Yes | No | Yes (official ACT partner) |
| Practice tests | 20 full-length tests | 4 full-length tests | None | 3 full-length tests |
| Question bank | 6,000 questions | N/A (full tests only) | None (no ACT content) | 2,000+ questions |
| Pacing & speed analytics | Detailed per-question metrics | Basic section scores | None | General time totals |
| 24/7 step-by-step AI hints | Yes | No | None | Static explanations |
| Cost | $49-$149/mo; free test available | Free | Free | $179-$849 |
Read more about how Acely compares with other platforms in our test-prep comparison hub, including Acely vs. Kaplan, Acely vs. Princeton Review, and Acely vs. Khan Academy.
Can Khan Academy be used for ACT prep?
No. Khan Academy's official test-prep partnership is with the College Board for the SAT, and it doesn't offer ACT-specific content, practice tests, or a study plan. Students preparing for the ACT need a different resource; Khan Academy isn't a supplementary ACT option in the way it can be for SAT prep.
Kaplan and Princeton Review: where they fit
Kaplan is also an official ACT partner. ACT hosts Kaplan-powered prep courses ranging from a $179 self-paced course—free for students with an ACT fee waiver—to an $849 tutoring package. Those courses include three full-length tests and a bank of more than 2,000 ACT questions: useful material, but less practice volume than Acely's 20 full-length tests and 6,000-question bank.
Acely's plans range from $49 to $149 per month. Kaplan's guided options cost $649 for Live Online and $849 for tutoring, the two tiers most comparable to Acely's combination of a personalized study plan and built-in guidance. Kaplan's $179 self-paced course is closer to a single month of Acely, but Acely includes more practice volume, detailed pacing analytics, and a 24/7 AI tutor. See our pricing page for current Acely plan details.
Princeton Review offers full-length tests, video lessons, and traditional score breakdowns at prices similar to Kaplan's higher tiers, but it is not an official ACT partner. Its score reports also tend to focus on what you answered incorrectly rather than how you spent your time, which matters on a pacing-sensitive exam.
Why Acely is a strong choice for Enhanced ACT practice tests
As a preferred ACT test prep provider, Acely includes official ACT questions and content updated for the Enhanced ACT. Acely combines those official questions with educator-crafted material, a personalized study plan, and performance analytics, so students spend their limited study time on what can actually raise their score.
1. Start with a free full-length practice test
Acely offers a free full-length digital ACT practice test with no credit card required. You can try the interface, use the built-in tools, and receive a personalized diagnostic report before deciding whether to unlock the full platform.
Take a free full-length digital ACT practice test. No credit card required.
2. Unmatched volume: 20 practice tests and 6,000 questions
Running out of realistic material is one of the biggest bottlenecks for students preparing for the ACT. Acely offers 6,000 expert-verified ACT questions and 20 full-length practice tests built to reflect the structure and question styles of the Enhanced ACT.
Acely's question bank combines official ACT questions with educator-crafted questions developed in-house, with new material added over time. Students also get the tools available on digital test day, including Desmos, highlighting, and bookmarking.
3. Advanced score reports with pacing analytics
Getting a question wrong is only half the picture. Why and when you missed it matters just as much. Acely's score reports go beyond a right-or-wrong list to analyze time management:
- Per-question time tracking: pinpoint which question types, such as complex Math or Science data analysis, are taking the most time.
- Pacing vs. accuracy curves: see whether accuracy drops during the final 5 to 10 minutes of a section, so you can build stamina where it counts.
- Targeted domain breakdowns: view mastery across specific content areas and remove guesswork from your study schedule.
4. A real-time AI tutor
Acely's 24/7 AI tutor replaces static explanations from an ACT prep book. You can ask for a step-by-step breakdown and follow up on anything, even a question you answered correctly but don't fully understand. Every missed question is saved so you can review it and drill similar questions until you're confident.
6 strategies to get the most out of every practice test
Taking practice tests won't automatically raise your score. To learn from each one, follow these six principles:
- Replicate test-day conditions strictly. Sit at a quiet desk, clear away phone notifications, and follow the time limit for each section. Practice tests taken with frequent breaks won't reflect your real test-day performance.
- Master the built-in Desmos calculator. If you're taking the digital ACT, knowing when to use Desmos—and when not to—can save valuable time in Math. Use our ACT Desmos guide to practice the shortcuts that matter.
- Master your timing by section. Learn which question types take you the longest, and practice flagging difficult problems so you can return to them without losing easier points at the end.
- Analyze every missed question carefully. For every miss, ask whether it came from a content gap, a pacing error, or a simple misread. Review each test within a few days while the experience is still fresh.
- Drill weak spots between full-length exams. Don't take test after test without studying in between. Use targeted question banks to isolate specific skills before your next full exam. Acely automatically updates your study plan after each practice test to focus on your areas for improvement.
- Save official ACT tests for strategic checkpoints. Because official tests are limited, space them out. Use one as a baseline, build speed and pacing on Acely in between, and take another official exam every three to four weeks to measure progress under realistic conditions.
Ready for more realistic ACT practice?
Try a full ACT practice test on Acely for free. No credit card required.
Closing thoughts
Taking practice tests blindly won't automatically raise your score. But if you take realistic tests without distractions, review your score report closely, fix your pacing, and target your weak areas, your score can improve with consistent study.
Use official ACT exams as strategic checkpoints, and use Acely for high-volume practice, official ACT content, pacing insights, a personalized study plan, and detailed score reporting to help you reach your goal.
