TOEFL vs IELTS vs Duolingo English Test in 2026: how to choose
toefl-prep7 min read
If you need an English score for admission or a visa, you likely have a choice of test — and the right answer is the one your target institution accepts and you can prepare for fastest. Here is how the three big options compare in 2026, without pretending any of them is universally better.
Start with the only rule that matters
Check your program's accepted tests and exact cutoffs first. Acceptance varies by university, department, and country, and it changes; a comparison article — including this one — is never the authority on whether a score will be accepted. Make a shortlist of the tests all your targets accept, then choose within it.
TOEFL iBT — redesigned in January 2026
The new TOEFL runs about 90 minutes across four sections with 12 task types, adapts at the section level in Reading and Listening, and reports a 1–6 band per section (with the legacy 0–120 shown through 2028). The redesign leans into short, practical tasks — typing missing word endings, replying to voicemails-style prompts, a recorded interview — alongside academic reading and listening. Prep implication: materials written for the pre-2026 test do not cover the new task types, so make sure whatever you practice with actually matches the current format.
IELTS — the human-graded incumbent
IELTS keeps its 9-band scale and its signature feature: a face-to-face (or video) speaking interview with a human examiner. Some people find the live interview more natural than talking to a microphone; others find it more stressful. It is the safest default in several markets, and its Academic/General split matters for migration routes. Prep implication: speaking practice needs a partner or tutor to feel realistic, and writing is graded by humans with all the variance that brings.
Duolingo English Test — fastest and cheapest
The DET is taken from home in about an hour, costs a fraction of the big two, and returns results quickly — which is why its acceptance has grown fast. The trade-offs: an adaptive, AI-scored format that feels quite different from classroom English tests, strict at-home proctoring rules, and acceptance that is broad in the US but patchier for visas and some countries. Prep implication: familiarity with its specific item types matters more than general academic English drilling.
A simple decision path
- All your targets accept the DET and you need a score fast and cheap → take the DET.
- You need a UK/migration-recognized score or you perform better with a human interviewer → IELTS.
- Your programs quote TOEFL scores, you prefer a structured academic format, or you want fully machine-consistent grading → the new TOEFL.
- Still tied? Take a timed practice run of each format and pick the one where your baseline is closest to the target.
If you land on the TOEFL, remember the format changed in January 2026 — check our five-minute format overview, and try a free practice item of each new task type to see where you stand.