IELTS Writing Task 1 Bar Chart: Band 7 Template (with Sample Answer)

Bar charts test comparison and grouping skills. Unlike line graphs, the focus is rarely on time trends — it is on how categories compare to each other. This template gives you a Band 7 structure you can adapt to any bar chart prompt.

For other Task 1 question types, see line graph, pie chart, map, and process diagram templates.

Band 7 bar chart structure

Four paragraphs, 170-190 words:

1. Introduction — paraphrase the prompt
2. Overview — highest and lowest categories, biggest contrast
3. Body 1 — detailed comparison of higher-value bars
4. Body 2 — detailed comparison of lower-value bars (or different grouping)

Step 1: Identify the bar chart type

There are three main types:

• Static bar chart — single point in time, just compare categories
• Time-series bar chart — same categories at different times (e.g., 2010 vs 2020)
• Grouped bar chart — multiple sub-categories per main category

The grouping strategy changes for each type.

Step 2: Paraphrase the prompt

Original: "The chart shows the average daily water consumption in litres per person across five countries in 2020."

Paraphrased: "The bar chart illustrates the mean amount of water used per individual each day in five different countries during 2020, measured in litres."

Synonym swaps: shows → illustrates, average → mean, daily → each day, consumption → amount used, per person → per individual.

Step 3: Write the overview

Identify the highest and lowest values plus any notable cluster:

"Overall, water consumption varied substantially across the five countries, with [Country A] using nearly four times as much as [Country E]. The two highest-consuming nations were European, while the lowest figures came from Asia."

Step 4: Body paragraph 1 — high values

Cover the top 2-3 bars with specific numbers and comparison vocabulary:

"At the top end, [Country A] recorded the highest daily water use at 280 litres per person, closely followed by [Country B] at 250 litres. These two nations consumed considerably more than the global average, which stood at approximately 150 litres."

Step 5: Body paragraph 2 — lower values

Cover the bottom 2-3 bars, ideally contrasting with body 1:

"In contrast, [Country C] used 110 litres per day, roughly half the figure for [Country B]. The lowest values came from [Country D] and [Country E], which consumed 90 and 70 litres respectively — less than a third of [Country A]'s consumption."

Comparative vocabulary for bar charts

Stating differences:

• considerably / significantly / substantially more than
• roughly / approximately / about double / triple / half
• a quarter / a third / two-thirds of [the value of X]
• the figure for X was nearly twice that of Y

Stating similarities:

• comparable to, similar to, close to
• approximately the same level
• within a similar range

Ordering:

• the highest, second highest, third highest
• the lowest, the smallest, the bottom value
• closely followed by, just behind

Multiplicative comparisons (Band 7 marker):

• four times as much as → "four times higher"
• a fifth of → "20%"

Full sample Band 7 answer

Prompt: Daily water consumption in five countries, 2020.

The bar chart illustrates the mean amount of water used per individual each day in five different countries during 2020, measured in litres.

Overall, water consumption varied substantially across the five nations, with Country A using nearly four times as much as Country E. The two highest-consuming countries were European, while the lowest figures came from Asia.

At the top end, Country A recorded the highest daily water use at 280 litres per person, closely followed by Country B at 250 litres. These two nations consumed considerably more than the global average of approximately 150 litres.

In contrast, Country C used 110 litres per day, roughly half the figure for Country B. The lowest values came from Country D and Country E, which consumed 90 and 70 litres respectively — less than a third of Country A's consumption.

Word count: 170

Grouped bar chart variation

If your chart shows multiple sub-categories (e.g., male vs female across countries), group your body paragraphs by the sub-category dimension:

• Body 1: Male data across all countries
• Body 2: Female data across all countries

OR by the country dimension:

• Body 1: Top 2-3 countries (both genders)
• Body 2: Bottom 2-3 countries (both genders)

Choose whichever grouping produces clearer contrasts.

Common bar chart mistakes

• Listing every single value separately ("Country A used 280, Country B used 250, Country C used 110...") — group instead
• Forgetting comparative language ("more than," "twice as much")
• Mixing units (litres vs gallons) in your description
• Writing in the wrong tense for the time period

For a complete review of Task 1 mistakes, see Top 10 IELTS Writing Mistakes That Block Band 7 and the Writing Task 2 band descriptors (the same scoring criteria apply to Task 1).