From the basics of what the IELTS is, the differences between Academic and General, the exam format, the registration process and the scoring system, to a comparison with the TOEFL and TOEIC and preparing for exam day. This is the complete guide that serves as the starting point for all of your IELTS preparation.
The IELTS (International English Language Testing System) is an international English exam recognized in more than 140 countries by more than 10,000 universities, educational institutions, companies and government bodies. Every year, large numbers of candidates take this exam, one of the most reliable ways to demonstrate English ability for studying abroad, migration, employment or professional development.
In recent years, the development of AI and online education has considerably transformed study methods. IELTS preparation in 2025-2026 combines traditional methods based on practice books with digital tools, mock exam platforms and AI correction services, making learning much more efficient.
In this guide, "Complete IELTS Exam Guide – Full Strategy [2026 Edition]", we systematically explain the following points.
Moreover, this guide is not just a simple "introductory article". As part of a series of 100 articles, it covers all the information any IELTS candidate may need. Whether you are a beginner taking the IELTS for the first time or an advanced learner aiming for a high score, this content is designed as a starting point from which you can reach all the information.
For you, who are about to take on the IELTS: with this guide in hand, let's move forward step by step, with confidence, toward reaching your target score.
The IELTS (International English Language Testing System) is an international exam designed to measure the English proficiency of non-native speakers. It is jointly organized by three institutions: the British Council, IDP: IELTS Australia and Cambridge English Language Assessment, and it is administered widely around the world.
Candidates are assessed in the four skills of Listening, Reading, Writing and Speaking, and the result is calculated as a band score (Band Score) from 0.0 to 9.0. Unlike the TOEFL or TOEIC, there are both a paper-based and a computer-based version, and the Speaking test is always face to face with an examiner, either in person or online.
The IELTS aims to measure the "ability to live, study and work using English". It is not only about grammar or vocabulary, but an exam that evaluates real communication ability.
The IELTS is one of the most widely recognized English exams in the world, and it has the following features.
In particular, universities and immigration offices in the United Kingdom, Australia, Canada and New Zealand treat the IELTS as a standard exam. In the United States, more and more universities recognize the IELTS in addition to the TOEFL, and in recent years it has consolidated its position as a standard exam worldwide.
The IELTS is not just a language exam, but a test that certifies the level of English needed to study, work and live in international society. The reason for taking it differs from person to person, but in any case, the IELTS score becomes an "English proficiency certificate" recognized worldwide.
The IELTS is divided mainly into two types: Academic (academic module) and General Training (general module). Which one to choose depends on the candidate's goal (studying abroad, migration, employment, etc.).
Intended for:
Content features:
Purpose of use:
Intended for:
Content features:
Purpose of use:
If you have doubts, always make sure to check the official requirements of the institution you are applying to or of the relevant immigration office.
The IELTS has two types, Academic and General, and
this is the difference in purpose between the two. Before taking the exam, make sure to choose the right type according to your goal.
The IELTS is an exam that measures the 4 skills of Listening, Reading, Writing and Speaking. The total duration of the exam is approximately 2 hours and 45 minutes.
Listening, Reading and Writing are taken consecutively on the same day, while Speaking may be taken on the same day or on nearby dates. There are two exam formats, paper-based and computer-based, and in both cases the assessment criteria are the same.
In the case of Academic:
In the case of General:
Time management and the ability to read quickly (skimming) are the key to success
In the case of Academic:
In the case of General:
Task 2 in particular carries more weight in the score
The assessment criteria are "fluency, pronunciation, range of vocabulary and coherence"
The IELTS is not just a written exam, but a test that comprehensively measures the real ability to "listen, read, write and speak" in English. Understanding the format and studying efficiently according to your weak points is the first step to improving your score.
The IELTS can be taken all over the world, and in Japan too there are official test centers in several cities. There are two ways to register.
Although it varies by country, the fee stays at a similar level overall. The cost of retaking the exam is the same. Since the registration fee is high, it is essential to prepare thoroughly with mock exams and past papers before taking the test.
You can easily register for the IELTS online, and it is held several times a year, which makes it easy to adjust your schedule. However, since the registration fee is high, studying in a planned way before registering is the most direct route to reaching your target score.
The IELTS awards a score in a range from 0.0 to 9.0. This score is called the band score (Band Score) and is expressed in increments of 0.5.
Many universities require 6.0 to 7.0 or more as an admission requirement, and in migration applications the minimum requirement is usually around 6.0.
The IELTS calculates a score for each of the 4 skills (Listening, Reading, Writing and Speaking), and the average of these becomes the overall score (Overall Band Score).
The marking criteria are the following 4 (each is weighted equally at 25%)
The examiner assesses according to the following 4 criteria
The overall score (Overall Band Score) is determined as the average of the 4 skills. Example: Listening 6.5 / Reading 7.0 / Writing 6.0 / Speaking 6.5 → total = 26.0 ÷ 4 = 6.5. The second decimal place is rounded (example: 6.25 → 6.5, 6.75 → 7.0).
An IELTS score is not just a number, but a "certification of an internationally recognized level of English".
Confirming the score you need for your goal and drawing up an efficient study plan is the most direct path to success.
| Exam | Skills assessed | Exam format | Scoring system | Main uses |
|---|---|---|---|---|
| IELTS | Listening, Reading, Writing, Speaking | Paper / computer, Speaking is in interview format | 0.0 to 9.0 | Studying abroad, migration, employment |
| TOEFL iBT | Same (4 skills) | Computer-based (can be taken online), Speaking is in recorded format | 0 to 120 | Studying abroad (especially in the U.S.) |
| TOEIC | Listening, Reading (LR); Speaking and Writing are separate exams | Answer sheet (LR), computer format (SW) | LR: 10 to 990 / SW: 0 to 400 | Business, internal evaluation in companies |
If what you want is to prioritize the "naturalness of conversation", the IELTS is the most practical.
| IELTS | TOEFL iBT | TOEIC (LR) |
|---|---|---|
| 9.0 | 118–120 | 990 |
| 8.0 | 110 | 945 |
| 7.0 | 94 | 870 |
| 6.5 | 79 | 785 |
| 6.0 | 60 | 730 |
| 5.5 | 46 | 600 |
For example, for university entry, IELTS 6.5 ≈ TOEFL 79 ≈ TOEIC 785 is taken as a reference.
The IELTS, TOEFL and TOEIC are all exams that measure English level, but the right exam to choose varies according to your goal and where you will use it.
Confirm your future career path and the requirements you need, and choose the most suitable exam.
The IELTS is an internationally standardized exam, so the running of the day and the items you need follow common rules worldwide. To avoid problems on exam day, it is a good idea to review the following points in advance.
You may only bring a transparent bottle without a label. Any other item, in principle, cannot be brought into the exam room and must be left in the designated place.
(1) Arrival at the venue and check-in
Arrive at least 30 to 60 minutes before the start time. Identity check with your passport → photo taken → fingerprint registration (depending on the venue).
(2) Checking personal belongings
Items that are not allowed are stored in a locker or luggage area. Mobile phones and electronic devices must be turned off and put away.
(3) Start of the exam
Listening (approximately 30 minutes + 10 minutes to transfer answers), Reading (60 minutes), Writing (60 minutes). These three skills are taken consecutively, without breaks in between.
(4) Speaking exam
Held on the same day as Listening to Writing, or on nearby days. One-on-one interview with the examiner (11 to 14 minutes).
For the IELTS exam, bringing your passport is an absolute requirement, and the running of the day is also managed strictly. Before the exam, it is a good idea to check the following:
So that you do not fail for lack of preparation, go through the checklist the day before.
Once you understand the exam format and the scoring system, the next step is to overcome your weak points efficiently with personalized one-on-one instruction.