Duolingo to IELTS Score Converter 2026

A Duolingo score of 105 is approximately equivalent to IELTS 6.0. This is a critical threshold because IELTS 6.0 is the minimum requirement for many undergraduate programmes, foundation courses, and some immigration pathways. If you have scored DET 105, you are at the upper boundary of the IELTS 6.0 equivalent range — a score of 100 would still map to IELTS 6.0, but anything below that drops to IELTS 5.5.

For university admissions, DET 105 typically meets the minimum for courses that require IELTS 6.0, provided the institution accepts the Duolingo English Test. Always confirm acceptance directly with your target university, as Duolingo is not yet universally recognised.

A Duolingo score of 110 is approximately equivalent to IELTS 6.5. This is one of the most important thresholds because IELTS 6.5 is the standard minimum for most postgraduate programmes worldwide. At DET 110, you are at the lower end of the IELTS 6.5 band range (110-119), so any score from 110 to 119 maps to the same IELTS 6.5 equivalent.

Many US and Canadian universities that accept the Duolingo English Test set their minimum at DET 110 or 115, which corresponds to the IELTS 6.5 range. If your target programme requires IELTS 6.5 and accepts Duolingo, a DET score of 110 or above should meet the requirement.

A Duolingo score of 120 is approximately equivalent to IELTS 7.0. This is the standard requirement for competitive university programmes, including many MBA and postgraduate degrees. At DET 120, you are at the lower end of the IELTS 7.0 band range (120-129), so any score from 120 to 129 maps to the same IELTS 7.0 equivalent.

If you are targeting highly ranked universities that accept DET, a score of 120 positions you well. However, be aware that some competitive programmes — particularly in the UK, Australia, and for professional registration — may not accept Duolingo at all, regardless of your score.

A Duolingo score of 130 is approximately equivalent to IELTS 7.5. This is a high-proficiency score that exceeds the requirements for the vast majority of university programmes that accept the Duolingo English Test. At DET 130, you are demonstrating strong English ability across all skill areas.

Achieving DET 130 or above places you in the top tier of Duolingo test takers. If you have this score and are considering IELTS instead, be aware that IELTS 7.5 requires consistently strong performance across all four sections, and the speaking interview and handwritten essay formats may be an adjustment if you are accustomed to DET's computer-adaptive format.

Test duration: The Duolingo English Test takes approximately 1 hour to complete. IELTS takes 2 hours and 45 minutes (or longer if you include the speaking interview scheduled separately). This is one of Duolingo's biggest advantages for test takers who prefer a shorter, more focused assessment.

Cost: DET costs $65 per attempt. IELTS costs approximately $255 per attempt, nearly four times more. For test takers on a budget or those who need multiple attempts, the cost difference is significant — you could take the Duolingo test four times for the price of one IELTS sitting.

Test format: DET is an AI-adaptive test taken at home on your own computer. Questions adjust in difficulty based on your responses. IELTS follows a fixed format with predetermined question types across four distinct sections, taken at an authorised test centre (or at home for IELTS Online). IELTS Speaking is a face-to-face interview with a certified examiner.

Acceptance gaps: While over 5,000 institutions accept the Duolingo English Test, many universities, immigration authorities, and professional registration bodies still do not recognise it. IELTS is accepted by over 11,000 organisations in 140+ countries. For immigration purposes specifically, Duolingo is generally not accepted — IELTS remains the standard for visa applications in Canada, Australia, the UK, and New Zealand.

Immigration is the clearest case for IELTS. Canada, Australia, the UK, and New Zealand require IELTS (or a small number of approved alternatives) for skilled migration, permanent residency, and citizenship applications. The Duolingo English Test is not accepted for any of these immigration pathways. If your goal involves a visa, IELTS is almost certainly required.

Professional registration bodies in healthcare, engineering, accounting, and law overwhelmingly specify IELTS. Nursing boards in Australia and the UK, medical councils, and engineering accreditation bodies list IELTS as the preferred or only accepted English proficiency test. If your profession requires registration in an English-speaking country, check the specific board's requirements — most do not accept Duolingo.

Wider university acceptance also favours IELTS. While Duolingo adoption has grown rapidly, many universities outside the US still prefer or require IELTS. UK Russell Group universities, most Australian Group of Eight universities, and many European institutions specify IELTS. If you are applying to multiple countries, IELTS gives you the broadest coverage with a single test result.

Budget is one of the strongest reasons to choose Duolingo. At $65 per attempt versus approximately $255 for IELTS, you can take the DET four times for the price of one IELTS test. If you are a student with limited funds or expect to need multiple attempts, the cost savings are substantial.

Convenience and speed are also major advantages. You can take the DET at home, on your own computer, at any time — no need to book a test centre weeks in advance. Results are available within 48 hours, compared to 3-13 days for IELTS. If you have a tight application deadline or live far from a test centre, Duolingo eliminates logistical barriers.

If you perform better in a low-pressure environment and prefer testing from the comfort of your own home, Duolingo may yield a higher score. There is no face-to-face speaking interview, no crowded test room, and no strict scheduling constraints. Some test takers consistently perform better when they can control their testing environment.

If you are switching from Duolingo to IELTS, your core English skills — vocabulary, grammar, reading comprehension, and listening ability — transfer directly. What changes is the format, timing, and the way you demonstrate those skills under exam conditions.

The biggest adjustment is the Speaking section. DET speaking involves short recorded responses to on-screen prompts without any human interaction. IELTS Speaking is an 11-14 minute face-to-face interview with a certified examiner who asks follow-up questions and evaluates your ability to sustain extended answers. This conversational format requires practice — most DET-to-IELTS switchers find it the hardest section to adapt to.

IELTS Writing is also significantly different. DET writing tasks are short and integrated into the adaptive test flow. IELTS requires a 150-word Task 1 response (Academic: data description; General: letter) and a 250-word Task 2 essay with clear paragraphing, developed arguments, and sophisticated cohesion. Neither has a direct DET equivalent, so dedicated practice with timed conditions is essential.

For Reading and Listening, the core skills overlap, but IELTS uses specific question types — True/False/Not Given, matching headings, sentence completion, map labelling — that require targeted strategies. Spend time learning these IELTS-specific formats rather than just drilling general comprehension, as the question design can trip up even strong English users who are unfamiliar with them.