Getting the same IELTS score repeatedly can be frustrating, especially when you feel that you have been practising regularly.
If your score is consistently around Band 6.5, the solution may not be to simply take more practice tests.
You may need to identify exactly where marks are being lost and change the way you practice.
Why do candidates get stuck at Band 6.5?
1. You are practicing, but not analysing your mistakes
Completing test after test does not automatically improve your score.
After every practice session, identify:
which questions you got wrong
why you got them wrong
whether the same error has happened before
what you can do differently next time
For example, if you repeatedly lose Reading marks on True, False, Not Given questions, practice that question type specifically rather than completing another full test immediately.
2. Your Writing may be limiting your overall score
Writing can be challenging because it is assessed using multiple criteria.
Examiners consider:
Task achievement/response
Coherence and cohesion
Lexical resource
Grammatical range and accuracy
A candidate may have good vocabulary but still lose marks because ideas are not fully developed or the response does not address the task sufficiently.
3. You're trying to use "Band 7 vocabulary"
Using complicated words does not automatically increase your score. The important question is whether your vocabulary is:
accurate
appropriate
varied
natural
Using an unfamiliar word incorrectly can make your writing or speaking less effective.
4. You may be making repeated grammar mistakes
Small errors can become important when they occur frequently.
Common areas to check include:
articles
subject-verb agreement
verb tenses
prepositions
sentence structure
singular and plural forms
Keep an error log.
For example:
Incorrect: People is becoming more dependent on technology.
Correct: People are becoming more dependent on technology.
If you repeatedly make the same type of error, create targeted practice around it.
5. You're not developing your Speaking answers
In Speaking, answering every question with one short sentence may limit how much language you demonstrate.
For example:
Question: Do you enjoy cooking?
Short answer: Yes, I do.
A more developed response could be:
Yes, I do. I usually cook at weekends because I have more free time, and I find it quite relaxing after a busy week.
The second response gives you more opportunity to demonstrate fluency, vocabulary and grammar.
6. You are losing marks because of time
You may know the answers but still struggle to complete the test within the time available.
This is particularly common in Reading and Writing.
Practice under timed conditions and identify where your time is going.
How to break through a 6.5 plateau
Step 1: Analyse your scores
Look at each skill separately.
Do not treat your overall band as the only measure of progress.
Step 2: Identify recurring errors
Create an error log.
For each mistake, record:
Question → Error → Reason → Correct approach
Step 3: Practice one weakness at a time
If your main problem is Reading matching headings, spend several sessions practising that question type.
If grammar is your Writing weakness, work on the specific structures you frequently get wrong.
Step 4: Get feedback on Writing and Speaking
Unlike Reading and Listening, Writing and Speaking involve productive language skills.
Feedback can help you identify problems you may not notice yourself.
Step 5: Take another mock test
Once you have worked on your weaknesses, take another full test and compare the results.
Don't confuse more practice with better practice
If you have taken ten mock tests but keep making the same mistakes, taking an eleventh without changing your preparation strategy may not solve the problem.
Ask yourself:
What am I doing differently after every practice test?
That question can be more useful than asking how many tests you have completed.
Final takeaway
Being stuck at Band 6.5 does not necessarily mean you need to study everything again.
It may mean you need to identify a smaller number of recurring problems and work on them systematically.
Find the pattern. Practice the weakness. Measure the change. Repeat.