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- How much does the Duolingo English Test cost? — Full DET fee breakdown, country prices, retake costs, and what's included.
- How much does IELTS cost? — Full IELTS fee breakdown, country-by-country prices, rescheduling fees, and hidden costs.
Introduction: The Real Financial Cost of English Proficiency Testing
Pursuing an international education is one of the most significant financial commitments a family can make. Between tuition, visa fees, and accommodation, the cost of a mandatory English proficiency exam should be the smallest line item in the budget — yet for many students, the total cost of IELTS, including travel, rescheduling, and score delivery fees, easily exceeds $400–$500 USD per test cycle.
The Duolingo English Test (DET) has fundamentally changed the cost equation. At $70 USD with no travel, no rescheduling fees, and free score sharing, it is the lowest-cost path to a certified English proficiency result that is accepted by over 5,700 institutions worldwide. This article compares every fee category — registration, score delivery, rescheduling, retakes, and travel — so you can make a fully informed decision before you pay.
The base registration fee is the most visible cost — but for students applying to 10+ universities or living far from a test center, the hidden fees often exceed the registration cost itself. This comparison includes all of them.
DET vs IELTS: Complete Fee Comparison (2026)
| Cost Category | IELTS Academic | Duolingo English Test (DET) | Saving with DET |
|---|---|---|---|
| Base Registration — US | $215 – $310 USD | $70 USD | $145 – $240 USD |
| Base Registration — Middle East | $340 – $410 USD | $70 USD | $270 – $340 USD |
| Base Registration — India | INR 19,000 (~$228 USD) | ~INR 6,400 (~$77 USD) | ~$151 USD |
| Free score reports included | 5 free TRFs (must select at registration) | Free — no institutional limit charged | Significant for 6+ applications |
| Extra score reports | $10 – $40 USD per additional TRF (electronic) | $0 | $10–$40 per university beyond 5 |
| Rescheduling fee | $40 – $75 USD (if > 5 weeks before test) | $0 — no scheduling required | $40 – $75 USD |
| Late cancellation | Up to 100% of fee forfeited within 5 weeks | $0 — 21-day flexible window | Up to $310 USD |
| Travel to test center | $30 – $200+ USD (train, flight, hotel) | $0 — taken from home | $30 – $200+ USD |
| Full retake cost | Full registration fee again ($215 – $310 USD) | $70 USD (or $59 in 2-test bundle) | $145 – $240 USD per retake |
| Fast results (optional) | Not available — standard wait is 1–13 days | +$40 USD for 12-hour certified results | N/A (IELTS has no fast-track option) |
| Results speed (standard) | 1–5 days (computer) / up to 13 days (paper) | 48 hours | Up to 11 days faster |
| Score validity | 2 years | 2 years | Equal |
1. Registration Fees: The Initial Price Gap
The most immediate cost difference is the base registration fee. The DET is $70 USD globally — the same price in every country. IELTS fees are set locally by British Council and IDP Education, which means they vary significantly by region:
- United States: $215 – $310 USD depending on test center
- United Kingdom: £160 – £175 GBP
- Australia: ~$273 USD
- Canada: CA$309 – $319
- UAE / Saudi Arabia / Qatar: $340 – $410 USD
- India: INR 19,000 (~$228 USD, from April 2026)
In the most expensive IELTS markets — the Middle East and parts of Southeast Asia — a single IELTS Academic attempt can cost more than five DET attempts combined.
For the complete DET fee breakdown including bundle pricing, see:
How much does the Duolingo English Test cost?
For the full IELTS fee breakdown by country, see:
How much does IELTS cost?
2. Score Delivery: Free vs. Per-Report Fees
The base registration fee is not the full story — score delivery costs are where the gap between DET and IELTS widens significantly for students applying to multiple programs.
IELTS includes 5 free Additional Test Report Forms (ATRFs) with registration. These must typically be nominated at the time of booking. Any institution beyond the initial 5 costs $10–$40 USD per electronic TRF, or $15–$50 USD per courier (hard copy). For a student applying to 10 universities, that is an additional $50–$200 USD on top of the base registration fee.
DET score sharing is free. Through the official Duolingo portal, you send your certified result — including your full score, four subscores, a speaking sample, and a writing sample — to institutions at no additional charge. The institution receives an instant, secure digital link. No courier fees, no processing delays, no per-report costs.
Real-world example for 10 university applications:
| IELTS | DET | |
|---|---|---|
| Registration (US) | $260 | $70 |
| 5 free TRFs | $0 | $0 |
| 5 additional TRFs @ $30 each | $150 | $0 |
| Travel to test center | ~$80 | $0 |
| Total (1 attempt, 10 universities) | ~$490 | $70 |
3. Hidden Costs: Rescheduling, Cancellation, and Travel
The DET has no scheduling — you purchase the test and take it any time within a 21-day window. There are no rescheduling fees because there is no appointment to reschedule. There are no travel costs because the exam is taken from home.
IELTS has a rigid scheduling structure with compounding costs when plans change:
- Rescheduling: $40–$75 USD if you move your test date more than 5 weeks in advance. Within 5 weeks, you may forfeit the full registration fee without medical documentation.
- Cancellation: A 25% administrative fee applies for cancellations more than 5 weeks before the test. No refund for cancellations within 5 weeks unless a valid medical certificate is provided.
- Travel: IELTS requires attending a physical test center. For students in rural areas, smaller cities, or countries with few test centers, this means train tickets, regional flights, or overnight accommodation — easily adding $50–$200 to the total cost.
4. Retake Costs: The Compounding Expense Most Students Don't Budget For
Missing a target band score by a narrow margin and needing a retake is extremely common. The cost difference between retaking DET and IELTS is one of the clearest financial advantages of the DET:
| IELTS Retake | DET Retake | |
|---|---|---|
| Full retake cost | $215 – $310 USD (full registration again) | $70 USD (or $59 via 2-test bundle) |
| One section retake | $90 – $170 USD (One Skill Retake / OSR) | Not applicable — full test only |
| Wait time before retake | Must book new date at test center (2–4 weeks typical) | Available immediately after certified result received |
| 2-attempt total cost (US) | ~$520 – $620 USD + travel twice | $118 USD (2-test bundle) |
For students who anticipate needing a second attempt — or want a safety net — the DET's $118 two-test bundle is the most cost-efficient option available anywhere in English proficiency testing.
5. Beyond Money: Time, Stress, and Scheduling Flexibility
Cost is not measured only in dollars. The DET's time and flexibility advantages have real financial implications:
- Results in 48 hours vs. up to 13 days. For students working against tight application deadlines, a 13-day wait for a paper IELTS result can mean missing a submission window entirely — triggering a deferred intake and an additional year of living and tuition costs. The DET's 48-hour standard turnaround (12-hour fast-track available for +$40) eliminates this risk.
- No scheduling wait. IELTS test center slots in high-demand periods (October–January) book up 2–4 weeks in advance. If you need a score urgently, the DET is available within minutes of purchase, any day of the year, at any hour.
- One hour vs. nearly three hours. The DET takes 60 minutes; IELTS takes 2 hours 45 minutes plus the Speaking test. Shorter test duration reduces mental fatigue — and fatigue-driven errors are one of the most common reasons for IELTS band score underperformance that triggers expensive retakes.
6. When to Choose DET and When to Choose IELTS
The DET is not the right choice in every situation. Here is a clear, honest breakdown:
| Your Situation | Best Choice | Reason |
|---|---|---|
| University admissions — US, Canada, Australia, Europe | DET | Accepted by 5,700+ institutions. $70 vs $215–$310. No travel, faster results. |
| UK student visa (UKVI SELT requirement) | IELTS for UKVI | DET is not accepted for UK visa applications. IELTS UKVI is mandatory. |
| Canadian permanent residency (Express Entry) | IELTS General Training | DET is not accepted for Canadian immigration pathways. |
| Australian visa application | IELTS | DET is not accepted for Australian visa purposes. |
| Tight deadline — result needed within 48 hours | DET | Standard results in 48 hours; 12-hour fast-track for +$40. IELTS minimum is 1–5 days. |
| Applying to 10+ universities | DET | Free score sharing vs. $10–$40 per additional IELTS TRF beyond 5. |
| Living far from an IELTS test center | DET | Taken from home. No travel, no accommodation costs. |
7. Total Real-World Cost Scenarios
The following scenarios illustrate what a typical student actually pays — not just the base registration fee:
Scenario A: Student in the US applying to 8 universities, no retake needed
| Fee | IELTS | DET |
|---|---|---|
| Registration | $260 | $70 |
| 3 extra TRFs @ $30 | $90 | $0 |
| Travel | $60 | $0 |
| Total | $410 | $70 |
Scenario B: Student in the UAE applying to 5 universities, 1 retake needed
| Fee | IELTS | DET |
|---|---|---|
| First attempt | $365 | $70 |
| Retake | $365 | $48 (bundle price) |
| Travel (×2) | $120 | $0 |
| Total | $850 | $118 |
Scenario C: Student in India applying to 12 universities, no retake
| Fee | IELTS | DET |
|---|---|---|
| Registration | INR 19,000 (~$228) | INR 6,400 (~$77) |
| 7 extra TRFs | ~$70 | $0 |
| Travel | ~$50 | $0 |
| Total | ~$348 | ~$77 |
Conclusion: The DET Saves $150–$780 Per Test Cycle Depending on Your Situation
For university admissions — where both tests are widely accepted — the Duolingo English Test is the financially superior choice by a substantial margin in every scenario we modeled. The savings range from $145 in the best IELTS market (low-cost US center, few universities) to over $730 in the worst (Middle East, multiple universities, one retake).
The only situations where IELTS is the correct choice regardless of cost are immigration pathways that explicitly require it: UK visa (UKVI SELT), Canadian permanent residency, and Australian visa applications. For these purposes, IELTS is mandatory and the DET is not a substitute.
For everything else — university admissions in the US, Canada, Australia, Europe, and beyond — the DET delivers the same certified English proficiency outcome at a fraction of the cost, in less time, with more flexibility, and from your own home.
The most effective way to protect whichever investment you make is to arrive prepared. Prepingo's Practice Arena simulates all DET question types with instant AI feedback — start practicing free today and pass on your first attempt.
Explore the Full Fee Breakdowns
- How much does the Duolingo English Test cost? (2026) — Full DET fee breakdown: single test, bundle pricing, fast-track option, country-by-country prices, retake costs, refund policy, and what the $70 includes.
- How much does IELTS cost? (2026) — Full IELTS fee breakdown: country-by-country prices, rescheduling and cancellation policy, additional TRF fees, One Skill Retake costs, and which IELTS version you actually need.
Frequently Asked Questions: DET vs IELTS Cost
Is the DET cheaper than IELTS?
Yes — significantly. The DET costs $70 USD globally. IELTS Academic costs $215–$310 USD in the US and up to $410 USD in parts of the Middle East. When score delivery fees, travel, and potential rescheduling costs are included, the total real-world cost difference for a single test cycle typically ranges from $145 to over $700.
How much can I save by choosing the DET over IELTS?
Between $145 and $780 depending on your country, how many universities you are applying to, and whether you need a retake. The savings are largest for students in the Middle East or Asia, students applying to 8+ programs, and students who need more than one attempt. See the cost scenario tables above for specific breakdowns.
Does the DET really offer free score sharing?
Yes — sending your certified results to universities through the official DET portal is free. IELTS includes 5 free TRFs and charges $10–$40 per additional electronic report beyond that. For students applying to more than 5 institutions, this is a meaningful cost difference.
Is IELTS ever the better choice despite the higher cost?
Yes — for immigration purposes. The DET is not accepted for UK visa applications (UKVI SELT), Canadian permanent residency (Express Entry), or Australian visa applications. For those pathways, IELTS is mandatory regardless of cost. For university admissions, where the DET is accepted by 5,700+ institutions, the DET is almost always the better financial choice.
What is the total cost of IELTS vs DET for two attempts?
In the US: two IELTS attempts cost $430–$620 USD plus travel twice. Two DET attempts cost $118 USD via the two-test bundle, with no travel. The gap is $312–$500+ USD for the same number of attempts.
Are there any hidden fees with the DET?
No mandatory hidden fees. The $70 covers the full exam, proctoring, certification, and score sharing. The only add-on is the optional 12-hour fast-track results service for +$40 USD. Local taxes may apply at checkout in some countries (10–15%).