IELTS Writing Task 1 Academic: tips and strategy

Describe charts, graphs, tables, or diagrams. 150 words min.

Writing

IELTS Writing Task 1 Academic asks you to summarise visual information, such as a chart, table, process diagram or map, in a short factual report. You are judged on how well you select and compare the key features, not on how many figures you copy. This guide works through an original bar chart task, shows a model opening, and answers common questions about length and layout.

What you see on screen

A chart, graph, table, or diagram appears beside a text box with a live word counter. Write at least 150 words describing it, budgeting about twenty minutes.

How it is marked

Task 1 carries one third of the writing score, judged on achievement, coherence, vocabulary, and grammar. Falling under 150 words loses task achievement marks.

How long to spend

The Writing test lasts 60 minutes in total, and you should spend about 20 minutes on Task 1 and 40 on Task 2, because Task 2 is worth twice as much. Task 1 requires at least 150 words; there is no maximum, but writing under 150 words is penalised.

Strategy

Include an overview naming the main trend; without it, task achievement caps around band 5.
Group the data into two body paragraphs by pattern instead of narrating every number in order.
Report only figures supporting the trend; quoting every value wastes words and blurs the message.
Vary comparison language: 'twice as high', 'marginally greater', 'plummeted', instead of repeating 'increased'.

Traps that cost marks

Speculating about causes of the data is never asked for and dents task achievement.
Copying the prompt's wording into your introduction; copied rubric is excluded from your word count.

Worked example

The bar chart shows the average number of bicycles rented per month from a city bike-share scheme in three districts (Harbourside, Old Town and University Quarter) in winter, spring, summer and autumn of one year.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

Answer: The chart compares monthly bike-share rentals in three districts of a city across the four seasons of a single year. Overall, rentals rose in every district towards summer and fell back in winter, with Harbourside recording the highest figures in the warmer months, while the University Quarter was the most consistent area. In summer, Harbourside was the clear leader, averaging around 9,000 rentals a month, almost double its winter level. Old Town followed a similar but less dramatic pattern, peaking at roughly 6,000 before dropping back to about 3,500 in winter.

The introduction paraphrases the task rather than copying it, and a clear overview identifies the seasonal trend and the key contrast between districts, which is essential for Task Achievement above band 5. The body groups data by pattern and supports it with selected figures and comparisons such as 'almost double'. Varied structures, including a participle clause and 'while', and precise phrases like 'less dramatic pattern' support grammatical range and lexical resource.

An original example written for this guide, not taken from a published test.

Questions candidates ask

Is there a maximum word count for Academic Task 1?: No. The only rule is a minimum of 150 words, and responses below it are penalised under Task Achievement. There is no upper limit and no penalty for length itself. However, long answers often include unnecessary figures, more errors and time taken away from Task 2. Most well-selected responses land somewhere between about 160 and 200 words.
Do I need a conclusion in Academic Task 1?: You need an overview, not a conclusion that gives your opinion. The overview summarises the main trends or most striking features and can sit after the introduction or at the end of the answer. What matters is that it is clearly present. Personal views, recommendations or explanations of why the data looks the way it does are not required and can weaken the response.
Can I use bullet points or headings in Task 1?: No. Both Writing tasks must be written in full sentences organised into paragraphs. Bullet points, note forms and headings reduce your Coherence and Cohesion score and can affect Task Achievement too, because they show that you have not linked ideas into a connected text. Separate your paragraphs clearly in the typing box by leaving a blank line between them.

See it done: sample answers at band 6.5, 7.5 and 9, grouped by question type.

Now try it under exam conditions.

Practise Writing Task 1 Academic

Strategy

Include an overview naming the main trend; without it, task achievement caps around band 5.

Group the data into two body paragraphs by pattern instead of narrating every number in order.

Report only figures supporting the trend; quoting every value wastes words and blurs the message.

Vary comparison language: 'twice as high', 'marginally greater', 'plummeted', instead of repeating 'increased'.

Worked example

Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

An original example written for this guide, not taken from a published test.

Questions candidates ask

Is there a maximum word count for Academic Task 1?

No. The only rule is a minimum of 150 words, and responses below it are penalised under Task Achievement. There is no upper limit and no penalty for length itself. However, long answers often include unnecessary figures, more errors and time taken away from Task 2. Most well-selected responses land somewhere between about 160 and 200 words.

Do I need a conclusion in Academic Task 1?

You need an overview, not a conclusion that gives your opinion. The overview summarises the main trends or most striking features and can sit after the introduction or at the end of the answer. What matters is that it is clearly present. Personal views, recommendations or explanations of why the data looks the way it does are not required and can weaken the response.

Can I use bullet points or headings in Task 1?

No. Both Writing tasks must be written in full sentences organised into paragraphs. Bullet points, note forms and headings reduce your Coherence and Cohesion score and can affect Task Achievement too, because they show that you have not linked ideas into a connected text. Separate your paragraphs clearly in the typing box by leaving a blank line between them.