IELTS vs Cambridge English at a glance
| Feature | IELTS | Cambridge English |
|---|---|---|
| Price | £180-£220 per attempt | £150-£200+ per exam |
| Languages | English only | Primarily English |
| AI adaptive | No | No |
| Certificate | Test Report Form accepted by 11,500+ organisations worldwide | Official paper + digital certificate, globally recognised |
| CEFR levels | A1 to C2 mapping (0-9 band scale) | B1 to C2 (B1 Preliminary to C2 Proficiency) |
| Test duration | 2 hours 45 minutes | 2-4 hours per exam |
| Best for | UK/Australia/Canada immigration and study, most widely recognised | Academic and professional recognition worldwide, official credentialing |
Price and format
IELTS costs £180-£220 per attempt and takes 2 hours 45 minutes. Cambridge English costs £150-£200+ per exam and takes 2-4 hours per exam. Neither is inherently better on price alone since each serves a somewhat different primary purpose.
Recognition and best use case
IELTS is best known for uk/australia/canada immigration and study, most widely recognised. Cambridge English is best known for academic and professional recognition worldwide, official credentialing. Cambridge exams suit learners confident they're at a specific level who want permanent proof, while IELTS suits situations requiring a numeric band score, particularly immigration applications that specifically ask for an IELTS band figure.
Weaknesses to know about
IELTS's main drawback: very expensive, requires exam centre, wait for results 13 days. Cambridge English's main drawback: expensive, requires exam centre, long wait for results.
Is there a cheaper alternative to both IELTS and Cambridge English
If neither exam's formal accreditation is a strict requirement for your situation, an independent CEFR-aligned test like Examinizer offers a faster and considerably cheaper option. It costs €8 for a verified certificate with a QR code, compared to £180-£220 per attempt for IELTS or £150-£200+ per exam for Cambridge English, and gives an instant result rather than days or weeks of waiting.
This works well for employer screening, CVs, LinkedIn profiles, and personal tracking, though it does not replace either exam where a specific accreditation is legally required, such as most visa applications or university admissions that name IELTS or Cambridge English directly.
Compare with Examinizer →See the full IELTS vs Examinizer breakdown
Common questions about IELTS vs Cambridge English
No. IELTS scores are generally considered valid for two years by most institutions, while Cambridge certificates (like C1 Advanced) do not expire, since they certify a fixed level rather than a time-sensitive score.
Cambridge exams generally cost £150 to £200+, comparable to or sometimes exceeding IELTS's £180 to £220, depending on level and location.
It's riskier than IELTS, since you must register for a specific level (like B2 First) in advance and will not pass if your actual level is lower. IELTS instead reports whatever band score matches your performance.
Both work well for demonstrating English proficiency to employers. Cambridge's named levels (B2 First, C1 Advanced) can be easier for non-specialist recruiters to interpret quickly than an IELTS band number.