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IELTS Academic Writing Task 1
Charts, Graphs & Diagrams — with AI Evaluation

Bar Charts
Line Graphs
Pie Charts
Tables
Process Diagrams
Maps

Practice IELTS Academic Writing Task 1 with real exam-style charts and diagrams across all six visual types. Write in a timed environment and receive a detailed examiner-style band score with overview check, data accuracy feedback, vocabulary upgrades and a personalised study plan.

50
Practice Tests
6
Chart Types
20
Minutes
150+
Min Words
Free
Band Score
Showing 50 tests

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Real exam-style charts · AI band score · Overview check · Grammar corrections · Vocabulary upgrades · Free band score on every test

Expert Tips

How to Score Higher in IELTS Academic Writing Task 1

Key strategies to improve your band score across all four criteria.

Always Write a Separate Overview

The overview is the most important paragraph in IELTS Academic Task 1. It must be a separate paragraph — usually the second — that summarises the 2–3 most significant overall trends without specific data. Examiners use the overview to judge your ability to select and report key information.

Select Features, Don't List Everything

You are NOT expected to describe every data point. Select the most significant features — the highest, lowest, biggest change, most notable comparison — and group them logically. Listing all data without selection is a Band 5 response regardless of grammar quality.

Use Precise Trend Vocabulary

Avoid vague words like "went up" or "got bigger". Use precise academic language: rose sharply, declined steadily, peaked at, fluctuated, remained relatively stable, experienced a dramatic increase. Pair trend verbs with adverbs (sharply, gradually, significantly) and always specify the period and the figures.

Structure: 4 Paragraphs

Follow this structure every time: Para 1 — Paraphrase the chart title. Para 2 — Overview (2 key trends, no data). Para 3 — Detail group 1 (with figures). Para 4 — Detail group 2 (with figures and comparisons). This structure alone can raise your Coherence score by a full band.

Never Give Your Opinion

IELTS Academic Task 1 requires objective description only. Never write: "This is worrying", "I think this shows a problem", "The government should...". Your job is to report what the data shows — not to interpret it, judge it or recommend action based on it. Opinions always reduce your Task Achievement score.

150–190 Words Is the Sweet Spot

Always reach 150 words minimum — going under incurs a Task Achievement penalty. The ideal range is 165–190 words. More than 200 words is risky: within 20 minutes, extra length almost always introduces grammar and coherence errors that reduce your overall score.

FAQ

Frequently Asked Questions

Everything students ask about IELTS Academic Writing Task 1

What is IELTS Academic Writing Task 1?
IELTS Academic Writing Task 1 requires you to write a report of at least 150 words in approximately 20 minutes describing visual data — a chart, graph, table, process diagram or map. You must identify and describe the main features and make comparisons where relevant. You should never give your opinion. Task 1 contributes approximately one-third of your final Writing band score.
What chart types appear in IELTS Academic Writing Task 1?
The six main types are: Bar Charts (most common), Line Graphs (showing trends over time), Pie Charts (showing proportions), Tables (comparing data), Process Diagrams (how something works or is made), and Maps (showing how a place has changed). Some tasks show two visuals together — for example, a bar chart and a pie chart. Our 50 practice tests cover all six types.
Do I need an overview paragraph in IELTS Academic Writing Task 1?
Yes — the overview is essential. It is a separate paragraph (usually the second) that summarises the 2–3 most significant overall trends WITHOUT citing specific data. Missing an overview will significantly reduce your Task Achievement score and is likely to cap your band at 5.0. A clear, accurate overview is the single most important factor in achieving Band 7 or above in Task 1.
How is IELTS Academic Writing Task 1 scored?
IELTS Academic Writing Task 1 is assessed across four criteria, each worth 25%: Task Achievement (overview, key features selected, data accuracy, no opinion), Coherence and Cohesion (paragraph structure, logical flow, linking), Lexical Resource (range and accuracy of trend vocabulary), and Grammatical Range and Accuracy (sentence variety and correctness). Our AI evaluator scores all four criteria and gives specific feedback on each.
What is the difference between Academic and General Training Writing Task 1?
Academic Task 1 requires describing visual data — charts, graphs, tables, diagrams or maps. You must be objective and never give your opinion. General Training Task 1 requires writing a letter (formal, semi-formal or informal) in response to a described situation. The scoring criteria are similar but the Task Achievement descriptors differ significantly. This page focuses on Academic Task 1 only. For General Training, visit our GT Writing Task 1 practice page.
Is this IELTS Academic Writing Task 1 practice free?
All 50 tests are free to practise with a free account — sign in, click Start Writing and begin immediately. Every response gets an AI band score with all four criteria scores. The detailed evaluation (overview check, data accuracy, grammar corrections, vocabulary upgrades, model answer) requires a Pro subscription.
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