Language Tests: IELTS, TOEFL, TestDaF, Goethe

First check your target university's official accepted-tests list; not every school accepts every exam.

For English:

• IELTS Academic — the UK, Australia, Canada, Ireland, and almost all European universities. The most widely accepted test.
• TOEFL iBT — the traditional choice of US universities; also widely accepted in Europe and Canada.
• Duolingo English Test (DET) — fast and cheap; accepted in the US and a growing number of European/Canadian universities. Always verify your target school accepts it.
• PTE Academic — strong for Australia, UK, and New Zealand visa/university applications; computer-based, fast results.

For German (German-taught programs):

• TestDaF — the standard for most German universities; usually TDN 4 is required in all four sections.
• DSH — the universities' own admission exam (DSH-2 is a common threshold).
• Goethe-Zertifikat / telc C1 Hochschule — accepted by many programs; C1 is the typical university level.

Note: German/Dutch programs taught in English don't require German/Dutch; an English test suffices. Clarify which language you'll study in.

The figures below are verified general values for 2025–2026; since fees vary by exchange rate and center, confirm on the official site right before registering.

Important notes:

• The IELTS UKVI (for visa) version is more expensive (~1,600 TL); when heading to the UK, check which version is required.
• The TOEFL fee is quoted excluding taxes; a small difference may appear at payment.
• DET is fixed-price worldwide (doesn't vary by country) and can be taken from home; this makes it the cheapest and fastest option — but not all schools accept it.
• IELTS One Skill Retake: if you scored low in one section, you can retake just that section (Listening/Reading/Writing/Speaking) within 60 days of the first test, without redoing the whole exam.

Though it varies by university, common master's ranges are: IELTS 6.5–7.5, TOEFL 88–110. Some example thresholds (always verify on the official program page):

Approximate equivalence (rough comparison; not an official conversion):

Most US universities require 120+ for DET; selective/elite schools usually expect 130+. Beyond a single overall score, there may also be a per-section (band) minimum — e.g. overall 6.5 but at least 6.0 in each section. Because of these minimums, strong sections can't always offset a weak one.

First take a mock test to measure your current level; plan your prep around your weakest section.

General time estimates:

• If you're within 1 band/10 points of your target: 4–8 weeks of intensive study may suffice.
• If a bigger jump is needed: 3–6 months of regular study, a few hours per week.

IELTS resources:

• Official free practice tests from the British Council and IDP
• The Cambridge IELTS book series (the mocks closest to the real exam format)
• ielts.org and the British Council "Road to IELTS" materials

TOEFL resources:

• ETS's official book (The Official Guide) and TOEFL Practice Online
• Structured programs like Magoosh / TST Prep

DET / PTE:

• Both have free practice/sample tests on their official sites; take them to get used to the format.

Section-specific tips:

• Speaking: practice aloud, record yourself, listen back. In DET and TOEFL you speak to a computer; Academic IELTS has a face-to-face interview.
• Writing: learn a template structure (intro–body–conclusion) but avoid memorized sentences; raters notice the pattern.
• Listening/Reading: time management is critical; do timed practice every day.

Timing plan:

• Schedule the exam at least 6–8 weeks before the application deadline, so you have time if results are late or a retake is needed.
• Account for result times: IELTS computer 1–2 days, paper ~13 days; TOEFL ~4–8 days; DET/PTE ~2 days.
• In peak periods (summer/autumn) centers fill up — register early.

Registration:

• IELTS: online via the British Council or IDP; ID (passport) required.
• TOEFL/PTE: open an ETS / Pearson account, pick a center and date.
• DET: fully online; a quiet room, webcam, and ID suffice.
• Make sure your passport details exactly match the registration; a mismatch can bar you from the exam.

Retake strategy:

• Treat the first attempt as a real "measurement"; most people do better on the second.
• If only one section is low, use IELTS One Skill Retake (within 60 days) to redo just that section — saving money and time.
• Before retaking, study with focus on the weakest section from the first result; retaking the same way yields the same result.
• Budget from the start: set aside at least one retake's cost in case you don't pass in one go.

Common mistakes:

• Taking the exam at the last minute and missing the result deadline.
• Sitting an exam your target school doesn't accept (e.g. DET at some schools).
• Focusing on the overall score and missing the per-section minimum.
• Forgetting validity: results are usually valid for 2 years; taking it too early may mean it expires by application time.