

There are many kinds of tests that prove English ability, and the three best known are IELTS, TOEFL and TOEIC. All are widely used around the world, but the situations in which each is needed differ depending on your purpose, such as studying abroad, migration, employment or career advancement.
However, “Which test should I take?” is a point many candidates agonise over.
This article centres on IELTS and compares it with TOEFL and TOEIC, organising the features and uses of each. It should help you decide which test is best for your path and goals.
IELTS (International English Language Testing System) is one of the most widely recognised English tests in the world, and is used especially for study abroad and migration applications to the United Kingdom, Canada, Australia, New Zealand and other countries.
IELTS evaluates both “academic English” and “practical English,” so a major attraction is that it shows English ability you can use in real life, not just for study abroad or migration.
TOEFL (Test of English as a Foreign Language) is an English proficiency test run by ETS (Educational Testing Service), an American non-profit educational organisation. It is one of the most heavily weighted tests, especially for university entry in the United States and Canada.
TOEFL is especially suitable for those hoping to study in North America, and holds such an important position that it is said “if you want to go to a US university, TOEFL is a must.”
TOEIC (Test of English for International Communication) was developed by ETS in the United States, but it is an English test that is overwhelmingly widespread in Japan and South Korea in particular. It is often used as a standard for university entrance and for corporate hiring and promotion, and aims to measure English ability in business settings.
Although TOEIC is positioned as an “international test,” in practice it is especially valued in Japan and South Korea, and can be described as a test that is advantageous for domestic employment and in-company evaluation.
All three tests are “English ability tests,” but their purposes and formats differ greatly. Let us organise the differences in the table below.
| Item | IELTS | TOEFL | TOEIC |
|---|---|---|---|
| Main purpose | Study abroad, migration, employment | Study abroad (especially North America) | Proof of business English ability |
| Organiser | British Council / IDP / Cambridge | ETS (USA) | ETS (USA) |
| Test format | Paper or computer / face-to-face Speaking | All on computer / recorded Speaking | LR: mark-sheet, SW: computer |
| Speaking | Conversation with an examiner | Recorded on a microphone | Recorded in the SW test |
| Score system | 0.0-9.0 (0.5 steps) | 0-120 points | LR: 10-990 points / SW: 200 points each |
| Test duration | Approx. 2 hours 45 minutes | Approx. 2-3 hours | LR: approx. 2 hours, SW: approx. 1 hour |
| Validity period | 2 years | 2 years | 2 years |
| Content trends | Academic + everyday | Mainly academic | Business and everyday practical use |
| International recognition | Required in the UK, Australia and Canada | Required in the US and Canada | Especially valued in Japan and South Korea |
| Exam fee (approx.) | Approx. JPY 27,500 | Approx. JPY 27,000 | LR: approx. JPY 7,810 / SW: approx. JPY 10,000 |
In this way, the big difference is that IELTS and TOEFL are “international tests for study abroad and migration,” while TOEIC has a strong character as “proof of business English.”
Because each test assesses differently, direct conversion is not possible, but here is a guide based on reference conversion tables published by study-abroad institutions and educational organisations.
| IELTS | TOEFL iBT | TOEIC L&R | Guide to English level |
|---|---|---|---|
| 9.0 | 118–120 | 990 | Native level |
| 8.5 | 115–117 | 970–990 | Advanced (can handle highly specialised fields) |
| 8.0 | 110–114 | 945–970 | Advanced (graduate school and research level) |
| 7.5 | 102–109 | 920–945 | Upper-intermediate (can handle advanced discussion and negotiation) |
| 7.0 | 94–101 | 900–920 | University entry standard (pass line for most universities in English-speaking countries) |
| 6.5 | 79–93 | 850–900 | Meets the entry requirements of many universities and graduate schools |
| 6.0 | 60–78 | 785–850 | Entry standard for overseas training and some universities |
| 5.5 | 46–59 | 600–780 | Pre-intermediate (workplace and study-abroad preparation level) |
| 5.0 | 35–45 | 500–600 | Basic English ability (insufficient for study abroad) |
| 4.5 or below | 0–34 | Below 500 | Beginner level, with difficulty in everyday conversation |
IELTS, TOEFL and TOEIC are all internationally recognised English ability tests, but their strengths and uses are clearly different.
As the score conversion guide also shows, IELTS 6.5-7.0 / TOEFL 80-100 / TOEIC 850 or above are regarded as the baseline for “English ability that is accepted globally.”
In conclusion, when choosing a test it is important to work backwards from your final goal: “Where do I want to study?”, “Where do I want to work?” and “Which country do I want to live in in the future?”
Choosing the right test will be the first step to a successful study abroad, migration or career advancement.
If you wish, 3D ACADEMY offers free counselling where you can consult us, including on which of IELTS, TOEIC and TOEFL you should prepare for, according to your study purpose and score target. If you are unsure which test to choose, please feel free to contact us.
With one-on-one classes and real-format mock exams, we help you reach your target score by the most direct route.