TOEFL vs DET for USA 2026: New TOEFL Format vs Duolingo

TOEFL vs Duolingo English Test (DET) — which should Indian students choose for studying in the USA in 2026? The new TOEFL format launched on January 21, 2026 has made this comparison more relevant than ever. TOEFL is now shorter (~2 hours), has no essay, and uses a new 1-6 band scale. Meanwhile, Duolingo English Test remains a 1-hour, ₹6,200, at-home test accepted by 4,000+ US institutions. Which is the better value? Which is more widely accepted? Which is easier? EEC's test prep experts break it all down.

TOEFL vs Duolingo: 2026 Overview

TOEFL has been the gold standard for US university English proficiency testing since 1964. Duolingo English Test (DET) launched in 2019 and has rapidly gained acceptance — now accepted by 4,000+ institutions worldwide. Both tests are valid for USA admissions, but they differ significantly in cost, duration, format, and acceptance breadth. Students also considering IELTS or PTE Academic can use these comparisons alongside our TOEFL vs IELTS guide. The new TOEFL format makes the comparison closer than ever — both tests are now relatively short and can be taken at home.

Side-by-Side Comparison Table

Fee & Cost Comparison

The cost difference is dramatic: TOEFL costs ₹18,000 while DET costs only ₹6,200 — Duolingo is ~66% cheaper. Additionally, DET lets you send scores to unlimited universities for free, while TOEFL gives only 4 free score reports (₹1,477 each after that). For budget-conscious students, DET is the clear cost winner.

However, cost is just one factor. If your target universities specifically require TOEFL (some top universities do), spending ₹18,000 is non-negotiable — check the TOEFL fee and registration guide for a full breakdown. EEC offers preparation for TOEFL at ₹7,500 and Duolingo at ₹3,500, making the total cost ₹25,500 for TOEFL or ₹9,700 for Duolingo. EEC advisors recommend the right test for your specific university list.

Test Format Differences

The new TOEFL has 4 distinct sections (Reading, Listening, Writing, Speaking) tested sequentially over ~2 hours. The DET is a single adaptive test that blends all skills together in ~1 hour — you might read a passage, then listen to audio, then write a response, all in rapid succession.

TOEFL's new format has specific question types: Complete the Words, Read in Daily Life, Build a Sentence, Write an Email, Listen and Repeat, Take an Interview — see our TOEFL preparation tips for strategies on each. DET uses different question types: Read and Select, Listen and Type, Read Aloud, Write About the Photo, Speak About the Topic, Interactive Reading/Listening. Both test the same four English skills but through very different task designs.

Scoring & Conversion

USA University Acceptance

TOEFL is accepted by 12,000+ institutions worldwide, including virtually every US university. DET is accepted by 4,000+ institutions. While DET acceptance has grown rapidly, some prestigious universities still do not accept DET — particularly for competitive programmes like MBA, MD, and law. Use our TOEFL score requirements for USA universities guide to check minimum scores. Always check your specific university's accepted tests before choosing.

Which Should You Choose?

Choose TOEFL if: Your target university specifically requires TOEFL; you are applying to top-20 programmes that may not accept DET; you prefer note-taking during the test; you want the widest possible acceptance. Our exam day tips will help you feel confident.

Choose DET if: Budget is a primary concern; you need results fast (48 hours); you want unlimited free score reports; your target universities accept DET; you prefer a shorter test (1 hour).

Choose both: Some students take DET first as a diagnostic (since it is cheap), then take TOEFL if needed for specific universities. You can also take the TOEFL Home Edition from home for convenience. EEC can help you with both preparation paths.

“The new TOEFL format makes it closer to DET than ever — both are now adaptive, at-home capable, and essay-free. The choice comes down to acceptance requirements and budget.”

— Vikram Patel, Test Prep & Visa Strategy Head, EEC

EEC Prepares You for Both Tests

EEC offers dedicated coaching for TOEFL (new format) at ₹7,500 and Duolingo English Test at ₹3,500. Both programmes are available in Classroom (26 centres), Online Live, and Pre-recorded modes. Many students combine TOEFL + university counselling + visa guidance into a single EEC package — whether you plan to study in the USA, study in Canada, or study in Germany. Our best TOEFL coaching in India guide has more details. Book a free consultation to get started.

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