IELTS Speaking Band Descriptors Explained:
What Examiners Write on Your Score Sheet

Most IELTS candidates prepare for Speaking without fully understanding what they are being marked on. They know there are "four criteria" but cannot articulate what Band 6 Fluency looks like versus Band 7, or how Lexical Resource is distinguished from Grammatical Range. This guide decodes the official IELTS Speaking band descriptors so you know precisely what the examiner is marking and can focus your preparation accordingly.

Criterion 1: Fluency and Coherence

This criterion assesses how naturally and continuously you speak, and how logically your ideas connect. It is specifically NOT about making no mistakes — fluency allows for self-correction and rephrasing. Hesitation that disrupts the flow of communication is what is penalised, not careful choice of words.

Band	What the examiner observes	What it sounds like
9	Speaks fluently with only natural pauses. Any hesitation is content-related, not language-related.	Indistinguishable from a highly articulate educated speaker. Zero processing pauses.
8	Fluent with only minor hesitation or repetition. Ideas well-organised.	Speaks at length naturally. Occasional brief pause for thought. Coherent throughout.
7	Speaks at length with little effort. Occasional hesitation or self-correction but does not impede communication. Coherent.	Flows well. Some natural self-correction ("I mean..."). Ideas clearly connected.
6	Willing to speak at length but hesitation sometimes noticeable. Some repetition and loss of coherence.	Generally understandable but stop-start in places. Some circular thinking. Occasional repetition to fill space.
5	Usually maintains flow but with noticeable hesitation and some repetition. Ideas not always clearly linked.	Frequent "umm...", "so...", "like...". Sometimes hard to follow the argument.

For Indian students specifically: The Band 6→7 transition on Fluency is about eliminating processing pauses (where you are mentally translating or searching for vocabulary) while keeping natural communication pauses (where you are thinking about content). The difference sounds like: ❌ "I... um... enjoy... uh... cooking... because... it is... relaxing" vs ✅ "I enjoy cooking — I find it genuinely relaxing, [brief pause] especially on weekends when there's no time pressure."

Criterion 2: Lexical Resource

This criterion assesses your vocabulary range and your ability to use words accurately and appropriately. It is specifically about the breadth of your vocabulary and whether you can paraphrase when you cannot recall an exact word.

Band	What the examiner observes
9	Precise vocabulary. Uses idiomatic language naturally. No errors. Fully flexible.
8	Wide range used flexibly. Some less common items. Very rare errors. Can paraphrase fluently.
7	Sufficient vocabulary for any topic. Uses some less common words. Occasional inaccuracy. Paraphrases effectively.
6	Generally adequate. Attempts less common vocabulary but with some inaccuracy. Can get meaning across despite limitations.
5	Limited range. Repetition noticeable. Only basic vocabulary used accurately. Struggles to paraphrase.

The paraphrasing test: Examiners specifically look for whether you can paraphrase — express an idea when you cannot recall or do not know the exact word. A Band 7 candidate who cannot recall "sedentary" says "a lifestyle where you sit most of the day without much physical activity." A Band 5 candidate says "uh... I forget the word... the lifestyle where people don't move much."

The "less common items" requirement for Band 7: This does not mean rare or obscure words. It means words beyond the basic 2,000-word level of everyday English — words like "pivotal", "compelling", "deteriorate", "fluctuate", "substantial". These are the words that appear naturally in educated English discourse but are absent from basic communication.

Criterion 3: Grammatical Range and Accuracy

Band	What the examiner observes
9	Full flexibility. Complex structures used naturally. Essentially error-free.
8	Wide range. Most complex structures successful. Very occasional minor slips.
7	Range of structures used with some flexibility. Frequent error-free sentences. Minor errors do not impede communication.
6	Mix of simple and complex structures. Errors occur in complex structures but not always. Basic structures relatively accurate.
5	Limited range. Simple structures mostly accurate. Complex structures often faulty. Meaning sometimes hard to follow.

Key insight: Band 7 Grammar does not require perfect grammar. It requires variety of structures and predominantly accurate production. An examiner hearing only simple sentences ("I like cricket. I play every weekend. It is fun.") will not award Band 7 Grammar even if every sentence is perfectly correct. Complexity with minor errors scores higher than simplicity with perfect accuracy.

Criterion 4: Pronunciation

Band	What the examiner observes
9	Easy to understand throughout. Uses full range of phonological features to convey meaning precisely.
8	Easy to understand. L1 accent has minimal effect. Flexible use of features.
7	Easy to understand. Some L1 features present. Some mispronunciations but do not impede understanding. Uses some features to convey meaning.
6	Requires some effort to understand in places. Influences from L1 are apparent. Mispronunciations occasionally cause difficulties.
5	Noticeably influenced by L1. Some phonemes mispronounced. Listener must concentrate. Limited range of intonation.

The accent clarification: Band 7 explicitly allows "some L1 features" — an Indian accent is L1 influence and is built into the Band 7 descriptor. The criterion is intelligibility and naturalness of rhythm, not proximity to any specific accent variety.

The specific features that move Indian students from Band 6 to Band 7 Pronunciation:

• Consistent word stress on multi-syllable words (deVELopment, importANT, techNOLogy)
• Natural sentence-level rhythm — English is stress-timed, not syllable-timed like most Indian languages
• Rising intonation on genuine questions vs falling intonation on statements
• Clear distinction between /v/ and /w/ sounds — common confusion in Indian English