Enter your scores across the four official writing criteria to instantly estimate your IELTS Writing Task 1 band score. Includes per-criterion breakdown, weakness identification, and targeted improvement advice.
Enter your individual criterion scores — Task Achievement, Coherence & Cohesion, Lexical Resource, and Grammatical Range & Accuracy. The calculator averages them to produce your estimated Task 1 band score and identifies your weakest areas.
Assessment criteria descriptions and band interpretation guide used by IELTS examiners to score Writing Task 1 responses.
| Criterion | Code | What It Measures | Weight |
|---|---|---|---|
| Task Achievement | TA | How fully and accurately the task is addressed — key trends, comparisons, and data included; minimum 150 words; no opinions or irrelevant content | 25% |
| Coherence & Cohesion | CC | Logical organisation of ideas; effective use of paragraphing, linking words, and referencing throughout the response | 25% |
| Lexical Resource | LR | Range, accuracy, and appropriacy of vocabulary; ability to use less common words correctly and avoid repetition | 25% |
| Grammatical Range & Accuracy | GR | Variety of sentence structures used and accuracy of grammar; frequency and significance of grammatical errors | 25% |
| Band Score | Level | Writing Ability Description | Typical Use |
|---|---|---|---|
| 9.0 | Expert User | Near-perfect writing with full task coverage, excellent cohesion, varied vocabulary, and error-free grammar | Any purpose globally |
| 8.0 – 8.5 | Very Good User | Highly competent writing with only minor inaccuracies; strong command of all four criteria | Top postgraduate / research |
| 7.0 – 7.5 | Good User | Effective, well-organised writing that addresses the task; occasional errors do not impede communication | Most PG programs / PR |
| 6.0 – 6.5 | Competent User | Generally effective writing with some inaccuracies; addresses the task but may miss key trends or overuse linking words | Most UG / some immigration |
| 5.0 – 5.5 | Modest User | Partial task coverage; limited vocabulary and sentence variety; errors that sometimes impede clarity | Foundation / basic entry |
| 4.0 – 4.5 | Limited User | Incomplete task response; frequent errors; very limited vocabulary and grammatical range | Below most requirements |
| Below 4.0 | Extremely Limited | Little meaningful writing produced; serious and persistent errors throughout | Significant development needed |
* Band scores are rounded to the nearest 0.5 using the standard IELTS rounding rule. Highlighted row reflects your estimated result when you use the calculator above.
Targeted techniques for each criterion that produce measurable band improvement with consistent practice.
Ek aisi confusion jo almost har Writing student ko hoti hai — criterion score se band kaise nikaalte hain?
Everything you need to understand how Writing Task 1 is assessed, what each criterion means in practice, common mistakes to avoid, and how to improve your score band by band.
IELTS Writing Task 1 is the first part of the IELTS Writing test. Candidates are given a visual data source — a line graph, bar chart, pie chart, table, map, or process diagram — and asked to describe, summarise, or explain the information in their own words. The minimum required length is 150 words, and the recommended time is 20 minutes.
Task 1 accounts for one-third of the total Writing score. Task 2 (essay writing) is worth twice as much and accounts for two-thirds. This means that while Task 1 matters, a weak Task 2 has a bigger impact on the overall Writing band than a weak Task 1. Both tasks use the same four criteria, though in Task 1 the first criterion is called "Task Achievement" (in Task 2 it is "Task Response").
All four criteria carry equal weight (25% each). Here is what each one actually measures in the context of Task 1:
The four criterion scores are added together and divided by four. The result is rounded to the nearest whole or half band using standard IELTS rounding rules:
The overview — a general summary of the most significant trends without specific data — is essential for Band 7 Task Achievement. Many candidates skip it and go straight into describing individual data points. Without an overview, Band 7 TA is almost impossible regardless of how accurately the data is described.
The introduction must paraphrase the task — rewrite it in your own words. Copying the question prompt verbatim does not count toward the word limit and signals a Band 5 approach to vocabulary. Paraphrasing the prompt is also the easiest way to demonstrate Lexical Resource in the very first sentence.
Task 1 does not ask you to transcribe every figure. Examiners want you to identify and group the most significant patterns, compare extremes, and highlight notable exceptions. Trying to mention every number wastes words, makes the response list-like, and lowers the Coherence score.
Task 1 is a purely descriptive task. Phrases like "I think this trend is caused by…" or "In my opinion, the government should…" are task errors that directly lower the Task Achievement score. Save opinion and analysis language for Task 2 entirely.
Using "Furthermore," "Moreover," and "Additionally" at the start of every sentence is heavily penalised in Coherence & Cohesion above Band 6. Varied cohesion means using referencing ("this figure," "both countries"), substitution, and varied sentence openers — not just stacking connectors.
Responses under the 150-word minimum are penalised in Task Achievement. The examiner notes the word count and it directly affects the TA band. In practice, a thorough description of key trends with an overview and two body paragraphs naturally exceeds 150 words — falling short usually means too little content was selected.
* Requirements vary by institution and immigration stream. Always verify directly with the relevant authority before applying.
Clear answers to questions IELTS Writing Task 1 candidates ask most often about scoring, criteria, and preparation.
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