Introduction

Hi, I’m Hiroshi Tanaka, and in this lesson, we’ll tackle one of the most visual question types in the IELTS Reading test — Diagram / Map / Plan Completion.

This task requires more than reading comprehension; it demands spatial understanding. You must locate and label visual elements such as building layouts, object parts, or process stages using words from the passage. Many candidates panic when they see images, but with logical strategy, this question type becomes straightforward and even enjoyable.

What Are Diagram / Map / Plan Completion Questions?

In this task, you’ll see a diagram, plan, or map with numbered blanks. Your job is to fill in the correct words from the passage to complete or label each part.

Examples include:

  • Diagram Completion: parts of an object (e.g., “heart,” “machine,” “plant”).
  • Map Completion: locations or directions (e.g., “north of the library,” “next to the café”).
  • Plan Completion: layouts of buildings or facilities.

Example:

Label the map below using NO MORE THAN TWO WORDS from the passage.

“The café is located directly opposite the _______.”
Answer: post office

The clues for these answers are usually located in one or two specific paragraphs describing spatial relationships.

What This Question Type Tests

This question assesses your ability to:

  • Interpret spatial relationships (e.g., direction, distance, position).
  • Understand descriptive and directional language.
  • Recognise reference points and layout details.
  • Match text to visuals logically and accurately.

It’s about reading with visual mapping skills, not memorising vocabulary.

Step-by-Step Strategy

1️⃣ Study the Visual First

Spend 30 seconds examining the diagram or map.
Notice:

  • Headings or labels (e.g., “Ground Floor Plan,” “Wind Turbine Parts”).
  • Arrows or compass directions (north, south, east, west).
  • Numbered blanks — these show where you’ll fill your answers.

2️⃣ Identify Reference Points

Before reading, mark fixed points mentioned (e.g., “main entrance,” “river,” “corner”). These serve as anchors when you scan the text.

3️⃣ Read the Instructions Carefully

Check the word limit — “NO MORE THAN TWO WORDS AND/OR A NUMBER” is typical. Overwriting means losing marks.

4️⃣ Skim the Passage for Descriptions

Look for paragraphs describing location, process, or structure. These sections often include spatial clues such as:

  • “next to,” “between,” “in front of,” “north of,” “behind,” “surrounded by,” “at the edge of.”

5️⃣ Match Descriptions to Visuals Step by Step

As you find clues, match them on the diagram one at a time. The answers usually follow logical or geographical order (e.g., moving clockwise around a map or following a flow).

6️⃣ Check Grammar and Word Limit

Write only the exact words from the text that fit the label or blank. Avoid articles (“a,” “the”) unless part of the passage wording.

IELTS-Style Example

Instruction: NO MORE THAN TWO WORDS
Question:
Label the diagram below showing the parts of a wind turbine.

Passage Extract:

“At the top of the tower sits the nacelle, which houses the gearbox and generator. Attached to the front is the rotor, fitted with long blades that capture wind energy.”

Answer: nacelle (for the top section)
Answer: rotor (for the front section)

 

Key Language for Diagram / Map / Plan Questions

Function

Common Phrases

Example

Direction

north of, east of, next to, between, opposite, along

“The lab is opposite the library.”

Position

at the top, in the centre, on the corner, behind, beside

“The garden is behind the house.”

Sequence

first, then, after that, finally

“First, the mixture is heated, then cooled.”

Reference points

near, beyond, across from, around, adjacent to

“The café is adjacent to the park.”

Understanding these expressions is essential for interpreting location descriptions accurately.

Common Mistakes & How to Fix Them

Mistake

Reason

Solution

Ignoring compass directions

Overlooking “north/south/east/west”

Always locate compass arrow before reading

Writing more than allowed

Adding articles or unnecessary words

Follow word limit strictly

Misreading order

Assuming random layout

Answers follow a clear sequence

Copying from wrong section

Guessing visually

Confirm with textual evidence

 

Advanced Techniques

Technique

Description

Benefit

Visual prediction

Guess likely answers before reading

Improves scanning accuracy

Directional tracking

Use arrows or layout flow

Keeps spatial logic consistent

Keyword mapping

Mark each feature mentioned in text on your diagram

Avoids confusion

Verification check

After all answers, read the full description again

Ensures logical consistency

Mini Practice Exercise

Passage:

“The reception area is located immediately to the right of the main entrance. Behind it lies the conference room, while the office is situated to the left of the reception.”

Question

Answer

Area to the right of the entrance

✅ Reception

Area behind the reception

✅ Conference room

Area to the left of the reception

✅ Office

You can see how directional language translates directly into visual placement.

Time Management Tip

Spend about 7–8 minutes total on this question type.

  • 1 minute analysing the diagram.
  • 5 minutes reading and matching.
  • 1–2 minutes verifying order and spelling.

Always start from the first blank and move sequentially.

Examiner Insights

Band 8–9 candidates don’t panic when they see visuals — they treat them as maps of meaning. They always anchor to fixed points (“north gate,” “main entrance”) and confirm each answer logically. Practising real Cambridge IELTS map questions builds both confidence and speed.

Summary & Next Steps

Diagram / Map / Plan Completion questions test your ability to read descriptions visually and logically. Focus on understanding direction, location, and sequence, not just vocabulary. With repeated practice, this question type becomes a strength.

Next, continue with Short-Answer Questions to improve your factual accuracy and concise writing skills.
Or revisit the IELTS Reading Skills & Exam Strategy page for your complete foundation.

For authentic practice, visit the British Council IELTS Reading Practice Tests page.