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DELE vs. SIELE (2026-27 Guide): Spanish University Admission Requirements

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To study at a public university in Spain as an international student, completing your UNEDasiss accreditation requires official proof of Spanish language proficiency. However, choosing between the DELE and SIELE exams—or miscalculating whether you need a B1 or B2 level—can make or break your application. This guide breaks down the critical differences between DELE and SIELE, regional language requirements, and results timelines so you can choose the right exam and secure your university spot.

International student holding folders preparing for DELE and SIELE Spanish language exams

Spanish Language Requirements for UNEDasiss: B1 or B2 Level?

The required Spanish level is not set nationally. It depends entirely on the region and university you are applying to.

  • B2 required: Public universities in the Community of Madrid and the Valencian Community mandate a minimum B2 Spanish certificate for non-Spanish-speaking international applicants.
  • B1 accepted: Some regional university systems, such as Andalusia's Distrito Único Andaluz, generally accept a B1 level for entry.
  • Verify directly: Always verify requirements on the official UNEDasiss portal or contact your target university directly before booking any exam to confirm their exact criteria.
  • Avoid wrong-level entry: Sitting a B1 exam when your target university requires B2 will result in an incomplete accreditation and can invalidate your entire application cycle.

Prepare Your Spanish Language Proficiency

Compare DELE and SIELE requirements, find Spanish-taught degree programmes, and ensure you meet your UNEDasiss language criteria on time.

DELE vs SIELE: Key Differences at a Glance

Feature DELE SIELE
Format Paper-based Digital
Scoring Pass/Fail 1,000-point scale (A1 to C1)
Results Timeline Up to 3 months Within 3 weeks
Validity Lifelong 5 years
Testing Location Authorized exam centre Authorized exam centre

DELE Exam Overview: Best for Long-Term Goals

The Spanish Language Proficiency Diploma (Diploma de Español como Lengua Extranjera / DELE) is issued by the Instituto Cervantes and is the traditional gold standard for Spanish certification.

  • Lifetime validity: Ideal if you plan to apply for Spanish residency or nationality in the future.
  • Global recognition: Widely recognized by employers and institutions worldwide.
  • Slower turnaround: Results can take up to 3 months, which is a significant drawback if you are working against tight application deadlines.
  • Strict grading: Operates on a strict pass/fail format with no partial credit for lower levels if you fail your targeted tier.

SIELE Exam Overview: Best for Fast Application Deadlines

The International Spanish Language Evaluation Service (Servicio Internacional de Evaluación de la Lengua Española / SIELE) is a modern digital alternative with a faster turnaround.

  • Fast results: Scores are delivered within 3 weeks, making it significantly more practical for university application deadlines.
  • Comprehensive scoring: The 1,000-point scale evaluates your exact level (A1–C1) in a single exam, meaning you always receive a score rather than a flat fail.
  • Multi-year validity: Valid for 5 years, which comfortably covers the full university application and enrollment window.
  • Digital format: Taken entirely on a computer at an accredited test center.

 Important Note on Testing Location: SIELE is a computer-based exam, but it must be taken in person at an official exam center. Remote/at-home testing options (SIELE en remoto) are no longer offered, so candidates should plan ahead to schedule their session at an authorized center.

Where to Take the DELE and SIELE Exams

Both exams are available at Instituto Cervantes centers and partnered institutions worldwide. In Canada, the Spanish Resource Centre at Glendon College (York University) in Toronto is an established exam hub for both DELE and SIELE.

Decision Guide: Should You Choose DELE or SIELE for Your Application?

  • Choose DELE if you have plenty of time before your application deadline, prefer paper-based exams, and want a certification that never expires.
  • Choose SIELE if you need fast results, prefer a computer-based exam format, or want to avoid the risk of a "fail" grade.
  • The Bottom Line: For most international students navigating tight UNEDasiss deadlines, SIELE's 3-week turnaround makes it the safer and more practical choice, provided you book an in-person slot at an authorized center in advance.

Frequently Asked Questions

Do all public universities in Spain require a B2 level of Spanish?
  • No, the required Spanish level is not set nationally and depends on the region and university.
  • The Community of Madrid and the Valencian Community mandate a minimum B2 certificate, whereas some regional systems like Andalusia generally accept a B1 level.
How do the results timelines compare between DELE and SIELE?
  • SIELE delivers official scores within 3 weeks, making it ideal for tight UNEDasiss deadlines.
  • DELE results can take up to 3 months to be released, which can be risky if your application deadline is approaching.
Can I take the SIELE exam online at home?
  • No, remote or at-home testing options (SIELE en remoto) are no longer offered.
  • Although SIELE is a digital exam, it must be taken in person at an official, authorized exam center.
How long are DELE and SIELE certificates valid?
  • DELE certificates feature lifetime validity and never expire, making them suitable for long-term residency or citizenship goals.
  • SIELE certificates are valid for 5 years, which fully covers the university application and study period.
What happens if I fail the DELE exam level I applied for?
  • DELE operates on a strict pass/fail basis for a target level, so you receive no partial credit or certificate if you do not pass.
  • In contrast, SIELE evaluates your proficiency on a 1,000-point scale from A1 to C1, ensuring you receive an official score corresponding to your current skill level.

Start Your University Journey in Spain

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