English Proficiency Tests at a Glance: IELTS, TOEFL, CAE, CPE, PTE, Duolingo 2026

Quick Answer

IELTS, TOEFL, PTE Academic, Duolingo English Test (DET), CAE, and CPE are the main English proficiency tests accepted for study abroad. IELTS is the most widely recognized globally; TOEFL is most common for US universities; PTE and DET offer faster results and growing acceptance (DET now accepted by 1,000+ universities including Yale, Columbia, and Duke). Always confirm which specific test your target university and program requires before registering.

In most cases, you’ll need to provide evidence of English proficiency when applying to a foreign university. This guide covers the main tests you can consider — from IELTS, which you almost certainly already know about, to the newer, fast-growing Duolingo English Test.

Key communication skills and advanced language ability are pivotal to success in any study program, whichever test you end up taking. All these tests have different acceptability among universities, so check which suits you best and is accepted by your specific program.

IELTS (International English Language Testing System)

The world’s most widely recognized English proficiency test, accepted by thousands of institutions globally. Available in Academic (for university admission) and General Training (for migration/work) formats.

• Format: Listening, Reading, Writing, Speaking — roughly 2 hours 45 minutes total
• Scoring: Band scale of 0-9, with most universities requiring 6.0-7.5 depending on program
• Validity: 2 years from the test date
• Best for: Nearly universal acceptance — UK, Australia, Canada, and most of Europe

Also read: Difference Between Academic and General IELTS: Format, Difficulty & How to Choose

TOEFL (Test of English as a Foreign Language)

Administered by ETS, TOEFL is the most commonly required test specifically for US universities, though it’s accepted more broadly too.

• Format: Reading, Listening, Speaking, Writing — fully computer-based (TOEFL iBT)
• Scoring: 0-120 scale; most US programs expect 80-100+
• Validity: 2 years from the test date
• Best for: US-focused applications, though widely accepted elsewhere too

PTE Academic (Pearson Test of English)

A fully computer-based test known for fast turnaround — results are often available within 48 hours, faster than most alternatives.

• Format: Speaking & Writing, Reading, Listening — roughly 2 hours
• Scoring: 10-90 scale
• Validity: 2 years from the test date
• Best for: Australia, UK, and a growing number of US and Canadian institutions; popular for its speed

Duolingo English Test (DET)

A newer entrant from the makers of the Duolingo language-learning app — not as established as IELTS or TOEFL, but growing rapidly in acceptance. Around 1,000 universities now accept DET scores, including Yale, Columbia, and Duke.

• Format: Adaptive, fully online, roughly 1 hour — can be taken from home
• Scoring: 10-160 scale
• Validity: 2 years from the test date
• Best for: Students wanting a fast, affordable, at-home option — check acceptance at your specific target university before relying on it

Cambridge English Qualifications: CAE and CPE

C1 Advanced (CAE) and C2 Proficiency (CPE) are Cambridge English exams that, unlike IELTS/TOEFL, don’t expire — a genuine advantage if you’re applying over several admission cycles.

• CAE (C1 Advanced): demonstrates high-level proficiency, accepted by many UK and European universities
• CPE (C2 Proficiency): the highest level Cambridge English qualification, demonstrating near-native fluency
• Validity: Does not expire, unlike IELTS, TOEFL, PTE, and DET

Comparing the Tests

All test fees are approximate and subject to change — verify current fees directly with each test’s official site before registering.

How to Choose the Right Test

• Check what your specific target university and program actually require — don’t assume all tests are interchangeable.
• If you’re applying to multiple countries, IELTS or TOEFL generally offer the broadest acceptance.
• If speed matters (you’re applying close to a deadline), PTE or DET offer the fastest turnaround.
• If you’re applying across multiple admission cycles over a few years, Cambridge CAE/CPE’s non-expiring validity can be genuinely useful.

GradRight helps you find the right university for your profile — check which English test your target university requires before registering, so you don’t take the wrong one by mistake.

GradRight SelectRight helps you find the right university for your profile. Check which English test your target university requires before registering. Free, personalised. Find Your University on GradRight SelectRight

Also Read: Documents Required to Study Abroad

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