Category English Proficiency Tests

Quick Answer: The Duolingo English Test (DET) costs approximately ৳8,500–৳9,000 BDT ($70 USD) in Bangladesh (2026), takes only 60 minutes, and results arrive in 48 hours. It is accepted by 4,000+ universities worldwide — including institutions in the USA, UK,…

Over 3,100 colleges and universities in the USA now accept the Duolingo English Test (DET) — and that number keeps growing. For Bangladeshi students dreaming of studying in America, this is one of the most important shifts in international admissions…