IELTS Speaking Test Tips: What Examiners Actually Score
The IELTS speaking test rewards things that are not obvious from the outside. Candidates prepare impressive vocabulary and memorised answers, both of which are visible to examiners and neither of which raises a band on its own.
This is what the four criteria actually measure and where the marks come from. Check the official specification for the current format before you sit it; boards revise their tests.
The four criteria, in plain terms#
| Criterion | What it measures | Quickest gain |
|---|---|---|
| Fluency and coherence | Speed, hesitation, linking of ideas | Stop self-correcting mid-sentence |
| Lexical resource | Range and precision of vocabulary | Use precise common words, not rare ones |
| Grammatical range and accuracy | Variety of structures and errors | Add one complex sentence per answer |
| Pronunciation | Intelligibility, stress, rhythm | Word stress on your key vocabulary |
Each is worth 25 per cent. Candidates typically over-prepare lexical resource and under-prepare fluency, which is the one most affected by nerves and most improvable by practice.
The three parts and what each wants#
- Part 1, four to five minutes: familiar topics — home, work, study, hobbies. Wants natural, unhurried answers of two to three sentences. One-word answers cost you; monologues do too.
- Part 2, three to four minutes: the long turn. One minute to prepare, up to two minutes to speak. Wants sustained speech. The single most useful preparation is being able to talk for two minutes about anything.
- Part 3, four to five minutes: abstract discussion linked to part 2. Wants opinions, reasons, comparison and speculation. This is where higher bands are won or lost.
What raises a band#
- Extending answers without being asked. “Yes, I do — mainly because…” adds fluency and grammar in one move.
- Speculating: “It might depend on…”, “I would imagine that…”. Part 3 is built for this.
- Self-repairing cleanly once, then moving on, rather than repeatedly.
- Using discourse markers accurately: “having said that”, “in that case”, “to be fair”.
- Precise common vocabulary over rare vocabulary. “Crowded” used correctly beats “congested” used oddly.
The most reliable single improvement is answer length in part 1. Candidates who answer in one line lose fluency marks they could have had for free.
What wastes preparation time#
Several popular strategies are visible to examiners and either neutral or harmful.
| Strategy | Why it fails |
|---|---|
| Memorised answers | Examiners are trained to spot them; delivery changes audibly |
| Rare idioms inserted deliberately | Misused idioms lower lexical scores rather than raising them |
| Very long complex sentences | Accuracy drops faster than range rises |
| Formal academic register | Speaking is assessed as speech, not as an essay |
| Predicting the exact questions | Topics rotate; the skill does not |
A four-week preparation plan#
- Week 1: two-minute answers. Record one part 2 answer a day on a random topic. The only goal is not stopping.
- Week 2: extension. Answer part 1 questions in exactly three sentences — answer, reason, example.
- Week 3: part 3 language. Practise speculation, comparison and concession structures on abstract questions.
- Week 4: full mocks under time, with a partner or a recording. Two per day, reviewed once each.
- Throughout: five minutes of word stress work on the vocabulary of your likely topics.
If you have less time than this, do week 1 only. Sustained speech is the highest-yield skill in the test and the one most candidates have never practised.
Frequently asked questions
How can I improve my IELTS speaking score quickly?
Extend your part 1 answers to two or three sentences and practise speaking for two full minutes without stopping. Those two changes address fluency and coherence, which is 25 per cent of the mark and the criterion most candidates leave unpractised. Vocabulary work has a much slower return.
Do memorised answers work in the IELTS speaking test?
No, and examiners are specifically trained to identify them. Memorised material has a different rhythm and a different level of accuracy from the surrounding speech, and the mismatch is audible. Prepare ideas and structures you can use flexibly instead of sentences you will deliver intact.
Does my accent affect my IELTS speaking band?
Only through intelligibility. The pronunciation criterion assesses whether you are easy to understand — stress, rhythm, individual sounds — not whether you sound British or American. A strong accent that is easy to follow scores well; a mild accent with misplaced word stress can score lower.
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