IELTS Writing Task 1: Pie Chart Template for Band 8
Quick answer: An IELTS pie chart Task 1 follows the 4-paragraph template: introduction (paraphrase the question), overview (2 main trends), body 1 (largest slices), body 2 (smaller slices and comparisons). Use proportion vocabulary (a third of, accounted for, made up, comprised) and aim for 165–185 words in 18 minutes.
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How pie charts appear in Task 1
Pie charts appear in roughly 20% of IELTS Academic Task 1 questions, often paired with a second pie chart for comparison or with a bar chart.
When two pie charts are given, the comparison axis is usually time (1990 vs 2020) or category (men vs women).
Task 1 prompts always include the same instruction: "Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words."
The 4-paragraph template
Paragraph 1 (Introduction, 25 words): paraphrase the question. "The pie chart illustrates the proportion of [X] in [Y]."
Paragraph 2 (Overview, 30–40 words): state the 2 most important trends. Avoid numbers here — leave those for the body.
Paragraph 3 (Body 1, 50–60 words): describe the largest slices, using proportion vocabulary and exact figures.
Paragraph 4 (Body 2, 50–60 words): describe the smaller slices and key comparisons, especially any equal proportions or notable contrasts.
Proportion vocabulary by band
Band 6 vocabulary: half, a third, a quarter, percent, more than, less than.
Band 7 vocabulary: accounted for, made up, comprised, represented, the largest share.
Band 8 vocabulary: marginally exceeded, was double the proportion of, dwarfed by, a negligible fraction.
Mix bands 7 and 8 in your answer for variety. Never use band 5 vocabulary ("big slice", "small slice") in the body paragraphs.
- 10% → "a tenth" / "one in ten" / "a small minority"
- 25% → "a quarter" / "one in four"
- 33% → "a third" / "around a third"
- 50% → "half" / "exactly half" / "50%"
- 67% → "two thirds" / "the majority"
- 75% → "three quarters"
Worked Band 8 example
Question: pie chart shows the proportion of household energy use in the UK, 2024 (heating 50%, water heating 20%, lighting & appliances 15%, cooking 10%, other 5%).
Introduction: "The pie chart illustrates the breakdown of household energy consumption in the United Kingdom in 2024."
Overview: "Overall, heating dominated UK household energy use, accounting for half of total consumption, while cooking and other uses together represented only a small fraction."
Body 1: "Space heating was by far the largest energy user, comprising 50% of household consumption — five times the share of cooking. Water heating was the second-largest category at 20%, and together heating and water heating accounted for 70% of all household energy use."
Body 2: "Lighting and appliances made up 15% of consumption — slightly above cooking, which represented 10%. Other uses, including ventilation and standby appliances, accounted for the remaining 5%, the smallest share by a wide margin."
Common pie chart mistakes
Mistake 1: writing trend vocabulary ("increased", "declined") for a single static pie chart. Trend verbs are only valid for two pie charts compared over time.
Mistake 2: omitting the overview. The overview is worth roughly 1 band on Task Achievement. Never skip it.
Mistake 3: listing every percentage. Group small slices ("the remaining categories collectively accounted for 15%") rather than itemising.
If two slices are equal (e.g., both 20%), call this out explicitly: "X and Y were the second-largest categories in equal measure."
Time and word management
Spend 3 minutes planning, 13 minutes writing, 2 minutes proofreading.
Aim for 165–185 words. Below 150 = penalty; above 200 = wasted time you should be giving Task 2.
Count words at the end and add a comparative sentence if you're under 160.
Practice this with WitPrep
Reading about IELTS only gets you so far — band gains come from rubric-graded practice. Open the IELTS Writing coach to drill this exact skill with band-by-band feedback. If you have not yet baselined your level, start with the free IELTS diagnostic (free, ~10 min).
Related WitPrep reading
Frequently Asked Questions
Are pie charts more common in Academic or General Training?
Academic only. GT Task 1 is letter writing, not data description.
Can I use percentages or fractions interchangeably?
Yes, and you should mix them: "50% (half)", "a quarter (25%)". Lexical variety boosts the Lexical Resource score.
How precise do my numbers need to be?
Match the chart. If the chart shows 12.3%, you can round to 12% but not to 10%.
Do I need a conclusion in Task 1?
No. Task 1 has an overview, not a conclusion. Adding a conclusion can lower Task Achievement.
How is a pie chart Task 1 marked?
Same four criteria as all Task 1 essays: Task Achievement, Coherence & Cohesion, Lexical Resource, Grammatical Range & Accuracy. Each is weighted equally.
Can I describe slices in any order?
Logical order helps coherence. Largest to smallest is the safest default.
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