Best Online Platforms for IELTS Practice Tests in 2026

You cannot prepare for IELTS without practice tests. The official British Council and IDP material is excellent but limited — three or four full tests at most. After those, you need somewhere to keep practising under realistic conditions.

This guide ranks the best online platforms for IELTS practice tests in 2026 across four dimensions:

• Realism — does the test feel like the actual exam?
• Scoring — do you get a real band, not a percentage?
• Free content — what can you actually try before paying?
• Feedback — does it tell you why you got something wrong?

The 8 platforms worth knowing

1. IDP IELTS Prepare

• Free: 1 full test + section drills
• Scoring: Official, examiner-aligned
• Verdict: The best free resource. Start here.

2. British Council Road to IELTS

• Free: Limited content, full version paid
• Scoring: Section-level, not full band
• Verdict: Strong for Listening practice specifically.

3. Sprechify

• Covers: IELTS Speaking only (Parts 1, 2 and 3, plus full mock Speaking tests)
• Pricing: Paid only. 30-day course $129 one-time, or Pro $24.99/month ($199/year). Free band estimator; no free trial.
• Scoring: Speaking band estimate across all four Speaking descriptors
• Verdict: Best for live, two-way Speaking practice. Pair it with the official materials for the other three skills.

4. Cambridge IELTS Books 1–18 (PDF + audio)

• Free: Older volumes only, paid for recent
• Scoring: You score yourself
• Verdict: The gold standard for Reading and Listening volume.

5. IELTS Liz / IELTS Buddy / IELTS Simon

• Free: 100% free, blog format
• Scoring: No automated scoring
• Verdict: Excellent qualitative tips, no practice infrastructure.

6. E2 Language

• Free: Sample lessons
• Scoring: Video feedback, no live scoring
• Verdict: Great for video learners, weak for self-test.

7. Magoosh IELTS

• Free: 1-week trial
• Scoring: Practice question bank
• Verdict: High question volume, weak Speaking feedback.

8. ChatGPT / Gemini (general AI)

• Free: Yes with limits
• Scoring: Inconsistent — not rubric-trained
• Verdict: Useful for vocabulary brainstorming. Do not trust its band scores.

Quick recommendations by candidate type

"I need to go from Band 6 to Band 7 in 8 weeks"

• Primary: Sprechify for daily Speaking practice
• Supplement: Cambridge IELTS 17 or 18 for full practice tests

"I have never spoken English in conversation"

• Primary: A few live-tutor sessions (Cambly, Preply) for confidence
• Then: daily AI Speaking practice with Sprechify

"I want to be self-paced and free as long as possible"

• Primary: IELTS Liz / Simon for theory, the official British Council and IDP materials for tests
• Then add: Sprechify for the final mock-exam phase

"I am stuck at Band 6.5 and re-taking the test"

• Primary: Sprechify, so feedback against all four Speaking descriptors shows which one is holding you back
• Supplement: One human Writing review if Writing is also below target

Free and low-cost options first

You should not have to pay much for practice tests. Start with the free official material, then pay only for what you cannot do alone: feedback.

• IDP IELTS Prepare and British Council Road to IELTS both offer free official practice material. Check each provider's current terms, as some access depends on booking your test with them.
• IELTS Liz, IELTS Buddy and IELTS Simon publish hundreds of free model answers and prompts.
• Cambridge IELTS 17 or 18 is a one-time book purchase with four full tests each, and it lasts forever.

The two practice tests every candidate should take, whatever the budget:

1. One full official practice test as a diagnostic, early on, to know your starting band.
2. One full timed mock under real conditions about two weeks before the real exam, to expose test-day weaknesses.

What is usually overpriced: "premium" video courses that recycle free content, tutor packs bought before you know your band, and 5,000-word vocabulary PDFs (out-of-context vocabulary is not how IELTS scores you).

How to use them together

The optimal stack:

1. Diagnostic: Take the IDP free practice test to know your starting band.
2. Daily Speaking practice: Sprechify or another AI tutor for Speaking feedback; a teacher or peer review for Writing.
3. Reading and Listening volume: Cambridge IELTS 13–18 (last 6 books).
4. Mock exams: 2 full mocks per week in the final 2 weeks, ideally on a computer if you are taking computer-based IELTS.

What to look for in a "good" practice test

• Full 4 sections — not just Reading
• Real audio quality for Listening (mp3, not garbled)
• Original Cambridge passages for Reading (or comparable academic prose)
• Scoring against the official band descriptors for Speaking and Writing, not vibes
• Detailed answer keys with explanations

The single biggest red flag: any platform that scores Speaking based on transcript word count alone. Speaking is scored on Fluency, Lexical Resource, Grammar, and Pronunciation — not on how many words you said.

The free vs paid question

Free content is enough to:

• Diagnose your starting band
• Practice Reading and Listening volume
• Learn the question types

Paid content adds:

• Feedback on Speaking and Writing against the band descriptors (which is what most candidates need)
• Adaptive practice that targets your weakest dimension
• Mock-exam mode under real timing
• A band estimate broken down by descriptor

If you are 0.5 band away from your target, free content alone often gets you there. If you are 1.0+ band away, you need feedback — and feedback is the part that costs money.

FAQ

What is the most realistic IELTS practice test online? The Cambridge IELTS book series (1–18) is the gold standard because the tests come from real retired exam material. For Speaking, practise with a live partner or a conversational AI tutor such as Sprechify; for Writing, get feedback from a teacher or an AI grader built for IELTS Writing.

Are free IELTS practice tests enough? For candidates targeting Band 6.0 or below, yes. For Band 7.0+, you need feedback that free tests do not provide.

How many practice tests should I do before the real exam? Minimum 3 full mocks under real timing in the final 2 weeks. More than that is fine; less risks the test-day shock.