
Every year, thousands of Pakistani students preparing to study abroad hit the same wall: which English proficiency test should I actually take? IELTS, TOEFL, PTE, and Duolingo all claim to prove the same thing, but they differ wildly in cost, format, and most importantly which universities actually accept them.
The Quick Comparison
| Test | Approx. Fee | Duration | Results In | Best Known For |
| IELTS | $230–$260 | ~2 hours | 3–5 days (computer) | Widest global acceptance, especially UK, Australia, Canada |
| TOEFL iBT | $200–$250 | ~2 hours | 6–10 days | Gold standard for US universities |
| PTE Academic | ~$200 | ~2 hours | Often within 48 hours (many in under 2 hours) | Fast results, fully AI-scored, strong for Australia |
| Duolingo English Test | $65–$70 | ~1 hour | 48 hours | Cheapest, fastest, taken from home |
Costs shift depending on which currency your test center bills in, so always confirm current pricing on the official test website before registering.
What Actually Separates Them
IELTS remains the most widely recognized test globally, accepted by well over 10,000 institutions across 140+ countries. It includes a face-to-face speaking component with a real examiner, which suits students who are more comfortable talking to a person than a microphone.
TOEFL iBT is the safer default if you’re specifically targeting US universities many highly selective American schools still prefer or exclusively accept TOEFL or IELTS over the newer alternatives. It’s entirely computer-based, including the speaking section, where you record answers rather than speak to a person.
PTE Academic has carved out a strong niche for speed. It’s fully AI-scored, meaning there’s no human bias in grading, but that also means pronunciation and precise phrasing matter more than in IELTS or TOEFL, where a human examiner can account for accent and context. PTE is particularly strong for students and immigration applicants heading to Australia.
Duolingo English Test is the budget and speed option under an hour, taken entirely from your laptop at home, results in 48 hours, and by far the cheapest of the four. Acceptance has grown fast, now covering thousands of institutions worldwide, but it’s still not universally accepted, especially for competitive scholarship applications or immigration purposes. Always double-check your specific target university’s requirement page before assuming Duolingo will be accepted.
How to Choose (Without Overthinking It)
Don’t start with price start with your destination and program:
- Applying to the US? Lean TOEFL or IELTS. Some programs still don’t touch Duolingo or PTE.
- Applying to Australia or Canada (including immigration pathways)? PTE has strong recognition, and CELPIP is relevant for Canada specifically.
- Applying to the UK? IELTS remains the safest, most universally accepted choice.
- Tight deadline, budget-conscious, and your target university explicitly lists Duolingo as accepted? It’s a legitimate option just confirm acceptance in writing before you skip the traditional tests.
Where Pakistani Students Commonly Trip Up
- Assuming a test is accepted without checking the specific program page general “the university accepts Duolingo” statements don’t always apply to every faculty or scholarship.
- Underestimating the speaking section. Whether it’s a live examiner (IELTS) or a microphone recording (TOEFL, PTE, Duolingo), fluency under pressure is what most students under-practice.
- Ignoring score validity periods most of these scores expire after two years, so timing your test against your application deadline matters.
- Picking the cheapest test without checking if it satisfies the visa requirement too, not just the university requirement these aren’t always the same.
Bottom Line
If cost and speed matter most and your target school explicitly accepts it, Duolingo is hard to beat. If you want the safest, most universally recognized option and don’t mind paying more, IELTS is still the default. TOEFL if you’re US-bound specifically, and PTE if speed plus AI-scoring consistency (and an Australia-bound plan) fits your situation. Whatever you choose, confirm acceptance directly on your target university’s admissions page not just from test-prep marketing pages before you register and pay