IELTS Academic Writing Task 1

Tables

A table can look crowded, but your report should not. Learn how to find the few comparisons that matter, organise them clearly and support them with accurate figures.

Practise an IELTS table task

Visitors to three museums (thousands)

YearArtScienceHistory201542031028020203904603002025510620295
The story is not nine numbers. It is Science’s strong growth, Art’s recovery and History’s stability.

If you want to know how to write about a table in IELTS Academic Writing Task 1, start by changing your aim. You are not trying to mention every cell. You are trying to help a reader understand the main patterns hidden inside the rows and columns.

This guide shows you how to read table headings, compare values, select key features, write an overview, group details and check accuracy. You will also work through an original example and practise correcting the mistakes that often turn a clear table into a confusing report.

150 wordsminimum response
About 20 minutesrecommended time
Connected paragraphsnot notes or bullet points

Official IELTS guidance confirms that Academic Task 1 can present one or more tables, charts or graphs. You must select and report the main features, make comparisons where relevant and write in a neutral or academic style. Task 2 contributes twice as much to the Writing score, so careful selection matters: a focused table report saves time and is easier to follow.

Understand the grid

How to read an IELTS table

Read the title before the numbers. It tells you what is measured. Then read the row labels, column headings, dates, places, categories and unit. A figure of 25 could mean 25 people, 25 percent, 25 tonnes or 25 million dollars. The unit changes the meaning of every sentence.

Rows

What changes as you move down? These may be places, products, age groups or years.

Columns

What changes as you move across? These may be dates, measures, categories or groups.

Cells

Each value belongs to one row, one column and the unit stated by the table.

Notes

Look for totals, averages, estimates, missing values and special definitions.

Write a one-sentence description before analysing

Complete this planning sentence: “The table compares _____ across _____ in _____, measured in _____.” For example: “The table compares passenger numbers for four transport types in three years, measured in millions.” This prevents you from mixing categories or forgetting the unit later.

If the table contains two measures, name both. A table might show a university’s student numbers and average tuition fees. These figures answer different questions and may use different units. Do not compare 12,000 students directly with £9,000 as if one were larger in a meaningful way.

Static tables and tables over time

A static table compares values at one point or across groups with no time sequence. Look for rankings, gaps, similarities and exceptions. A time-based table shows values in different years. Look for overall rises and falls, turning points, stability and changes in rank. The visual format is the same, but the language is different.

Important:

Several columns do not always mean time. Check the headings. If the columns are countries in 2025, use comparison language, not verbs such as “rose” or “declined.”

Reduce the information

How to choose the main features

A table may contain twenty, forty or even more figures. The word limit makes full coverage impossible, and IELTS does not ask for it. Official preparation guidance emphasises selecting key features and giving enough detail to illustrate them. Your first job is therefore to decide what deserves attention.

Highest and lowest

Find the overall extremes and the leaders or smallest values in important rows or columns.

Strong movement

Mark the largest increase, largest decrease and any clear change in direction.

Stable values

Notice categories that barely change while others move substantially.

Similar groups

Find values or trends that can be described together rather than one by one.

Changed rank

Check whether a former leader is overtaken or a minor category becomes important.

Exception

Look for one value that behaves differently from the general pattern.

Scan twice. On the first scan, read down each column to compare categories at the same point. On the second, read across each row to see how one category changes. This two-direction reading stops you from noticing only the most visually obvious column.

Use calculations only when they reveal something

You may calculate a difference, total, ratio or percentage change, but IELTS does not award marks for difficult mathematics. A calculation is useful when it makes a relationship clearer. If enrolment rises from 200 to 400, saying that it doubled is concise. If five small values need a calculator and the result adds no important insight, leave them separate or omit them.

From240
To360

Difference: 120
Relative growth: 50%
Clear description: The figure rose by half, from 240 to 360.

Always distinguish a final value from the amount of change. “Rose to 360” identifies the result. “Rose by 120” identifies the increase. For percentages, a move from 40% to 55% is an increase of 15 percentage points, not simply 15%.

Make the pattern visible

How to write an overview for a table

Your overview is a short summary of the most noticeable features. It should not reproduce every number. British Council materials describe an overview as a summary of the main points or general trends, while official IELTS guidance links a clear overview and appropriate categorisation with stronger Task Achievement.

Too general

Overall, the figures were different in the three years and there were some increases and decreases.

This could describe almost any table. The reader learns nothing specific.
Useful overview

Overall, Science Museum attendance rose sharply and became the highest by 2025. Art also finished above its initial level after a temporary fall, whereas History remained broadly stable.

This identifies the leader, the broad movements and the contrasting stable category.

A good overview often contains two sentences. The first gives the broad direction or ranking. The second adds the strongest contrast, exception or change in position. Exact data can appear when absolutely necessary, but most figures belong in the detail paragraphs.

Questions that lead to an overview

  • Which category leads overall, at the start or at the end?
  • Do most values rise, fall or remain stable?
  • Which movement is much stronger than the others?
  • Does the ranking change?
  • Is one row or column an obvious exception?

Do not add a reason that the table does not provide. If museum attendance falls, you cannot blame ticket prices, weather or an economic crisis unless that information is shown. Task 1 asks you to report the data, not explain an imagined cause.

Create a reading path

How to organise the detail paragraphs

Once you know the main story, divide the evidence into two meaningful groups. The best grouping depends on the data. A time-based table may suit rising versus falling categories. A static table may suit higher versus lower groups. A table with countries may be clearer when similar countries sit together.

Introduction

Paraphrase the subject, categories, dates and unit.

Overview

State the main pattern, strongest contrast and important exception.

Detail group one

Develop one relationship with selected, accurate figures.

Detail group two

Explain the contrasting relationship and remaining key evidence.

Do not turn every row into a separate paragraph

Row-by-row description often produces repetition and hides comparisons. Imagine five countries measured in three years. Five small paragraphs would force the reader to compare them mentally. Instead, group the countries that grow strongly, then discuss the stable or declining countries together.

Column-by-column reporting can cause the same problem. The aim is not to copy the table’s physical order. The aim is to create an order that makes the relationships easy to follow.

Support each statement with the right amount of data

A comparison needs evidence. “Science grew fastest” becomes convincing when you add that visits doubled from 310,000 to 620,000. However, giving every intermediate value may be unnecessary if the overall rise is the key feature. Choose figures that prove your sentence.

Use pronouns and referencing carefully. If several categories appear in one sentence, “this figure” may be unclear. Repeat the category name or use a precise phrase such as “the 2025 total for Science.” Clarity is more valuable than avoiding every repeated noun.

Practise selecting before writing

Give yourself two minutes to circle only the values that prove the main pattern.

Write an IELTS table response

Stay clear and accurate

Useful language for describing tables

Tables can show counts, percentages, money, distances, rates and averages. Choose verbs and nouns that match the measure. People can number 5,000; a percentage can stand at 40%; spending can reach £2 million.

PurposeUseful languageExample
Rankthe highest, ranked first, exceededCanada recorded the highest figure.
Similaritysimilar to, almost equal, comparableThe totals for A and B were almost equal.
Differencegap, difference, respectivelyThe figures were 42 and 27, respectively.
Changerose from…to, fell by, doubledAttendance doubled to 620,000.
Stabilityremained stable, changed littleThe History figure changed little.
Approximationabout, roughly, just under, nearlyNearly two thirds chose the first option.

Use “number,” “amount” and “percentage” correctly

Use the number of with countable things such as visitors, cars or students. Use the amount of with uncountable quantities such as water, energy or money. Use the percentage or proportion of when the table gives shares. “The amount of students” is not standard; write “the number of students.”

Keep comparisons grammatically complete

Write “The figure for France was higher than that for Spain,” not “higher than Spain,” because you are comparing two figures, not a figure with a country. In the plural, use those for: “The rates in 2025 were above those for 2015.”

Correct these common sentences

The number of water was 80 litres.The amount of water was 80 litres.
Germany was higher than France.The figure for Germany was higher than that for France.
Sales increased 50 to 90.Sales increased from 50 to 90.
It can be seen many differences.Several clear differences can be seen.

Follow the evidence

Worked IELTS table example

Consider the original practice table shown in the banner. It records annual visitors, in thousands, to Art, Science and History museums in 2015, 2020 and 2025.

YearArt MuseumScience MuseumHistory Museum
2015420310280
2020390460300
2025510620295

What should you notice?

Art starts in first place, dips slightly, then recovers to 510,000. Science grows in every period, doubles across the decade and becomes the clear leader. History changes very little and finishes slightly above its starting point. The important comparison is therefore between strong Science growth, moderate Art growth and near-stability at History.

The table compares the annual numbers of visitors to three museums in 2015, 2020 and 2025. Figures are given in thousands.

Overall, attendance at the Science Museum rose dramatically and became the highest of the three by 2025. The Art Museum also finished above its initial figure despite a temporary decline, while visitor numbers for the History Museum remained broadly stable.

In 2015, the Art Museum was the most popular destination, receiving 420,000 visitors. This total fell modestly to 390,000 in 2020 before climbing to 510,000 five years later. The final figure was 90,000 higher than at the beginning of the period.

Science Museum attendance increased much more strongly, from 310,000 in 2015 to 460,000 in 2020 and 620,000 in 2025. It therefore doubled over the decade and overtook Art. By contrast, History attracted between 280,000 and 300,000 people in all three years, ending at 295,000.

Why this response is selective

All nine values are available, but the response does not give them equal space. The overview contains no list. The first detail paragraph explains Art’s fall and recovery. The second contrasts Science’s rapid rise with History’s narrow range. The data supports each relationship.

The practice figures and response are original teaching material, not an official IELTS test question or guaranteed band score. Use them to understand the decisions, then apply those decisions to official sample tasks.

Check what can go wrong

Common table mistakes

Reporting every cell

A data catalogue has no clear message. Select extremes, trends, groups and exceptions, then use representative figures.

Forgetting the unit

Writing “620 visitors” instead of “620,000 visitors” changes the information. Check titles and footnotes.

Mixing dates or categories

Each figure sits at an intersection. Verify both its row and its column before writing it.

Giving causes or opinions

Do not explain why figures differ unless the table provides evidence. Report what is visible.

Using the wrong tense

Use past forms for completed years, present forms for timeless facts and suitable future language for projections.

Repeating the overview

Task 1 does not need an essay-style conclusion. One clear overview is enough.

Accuracy includes arithmetic and language. If you calculate a combined total, difference or percentage change, check it again. If rounding is used, signal it with about, approximately or just over. Do not describe a tiny difference as dramatic.

Build the habit

A practical table-writing routine

  1. Read the frame.

    Underline the subject, rows, columns, dates and unit. Decide whether the table is static or time-based.

  2. Scan down and across.

    Mark extremes, broad trends, stable categories, similar values and changed rankings.

  3. Write the overview first.

    Use one or two sentences to capture the main pattern without creating a number list.

  4. Make two groups.

    Put related features together. Give each detail paragraph a clear comparison to explain.

  5. Write with evidence.

    Use selected figures, repeat units when needed and keep references unambiguous.

  6. Check every intersection.

    Match each number to the correct row, column and unit. Check “from,” “to” and “by.”

Try these mini-exercises

A table has 36 figures. How many must appear in the report?

There is no required number. Include enough representative data to support the main features and comparisons. Selection matters more than complete coverage.

One country leads in every year. What belongs in the overview?

Name its consistent leadership and add another broad feature, such as the strongest growth, the lowest category or a narrowing gap.

Two values are 48 and 51. Can you call them equal?

No. You can call them similar, close or almost equal. Use exact language that respects the difference.

References and official practice

This guide was researched using these genuine IELTS-owner resources:

Ready to write?

Turn the grid into a clear story

Read the headings, find the relationships and let selected numbers support your message.

Start an IELTS table practice