TEFL certification is a professional qualification that trains you to teach English to speakers of other languages. The TEFL Institute of Ireland’s Level 5 TEFL Diploma is regulated by Ofqual, the UK government qualifications regulator, at 180 guided learning hours and 30 credits across 11 modules, and is studied fully online from any country.
Accreditation and regulation, verified 10 November 2026: Ofqual-regulated Level 5 qualification 61015714 · Highfield Qualifications Approved Centre number 21335 · aligned to the European Qualifications Framework (EQF). Full detail on our TEFL accreditation and regulation page.
Award-Winning Online Courses & Diplomas
120-Hour Advanced International Standard Course | Accredited TEFL Course
Ideal for beginners, an entry-level qualification to teach English online or abroad.
Widely recognised as the international entry-level standard, this is one of the most budget-friendly TEFL courses available online. Ideal for teaching in countries with minimal entry requirements, such as parts of Asia and Latin America.
✨26hrs of Weekly TEFL Mentorship (Online)
✨ 6 Hours Job Coaching Sessions
✨ 6 Months Access + Mobile Learning App
180-Hour Comprehensive Ofqual Regulated Course | Level 5 TEFL Diploma
CELTA-equivalent, Level 5 TEFL for better global job opportunities.
A government-regulated qualification level equivalent to CELTA/Trinity Cert TESOL. It is ideal for aspiring teachers seeking higher-paying roles and increased international recognition.
✨ 29hrs of Weekly TEFL Mentorship (Online)
✨ 6 Hours Job Coaching Sessions
✨ 6 Months Access + Mobile Learning App
300-Hour Advanced Ofqual Regulated Course | Advanced Level 5 TEFL Diploma
Advanced TEFL for higher-paying teaching careers.
The top course is for the highest pay scale and better opportunities. Gain the expertise to teach anywhere in the world and stand out by mastering in-demand specialisms, including teaching English for Exams and online teaching.
✨ 29hrs of Weekly TEFL Mentorship (Online)
✨ 6 Hours Job Coaching Sessions
✨ 6 Months Access + Mobile Learning App
We also offer specialist courses, such as Business English, One-to-one and Online English
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With a 14-day money-back guarantee, students enrol with peace of mind. Recognised in over 90 countries worldwide, their stories show how global opportunities become reality.
The courses were very informative and easy to follow, staff friendly and helpful. So glad I did these courses and got my TEFL certification! Would recommend to anyone.
I’ve recently started my TEFL course and so far I’m very impressed with the experience. The course is well-organized, easy to navigate, and the content is engaging and informative.…
Absolutely fantastic course, Chloe was amazing and helped me with any issue I had during my 60hr Level 5 course, would 10/10 reccomend this company to anyone.
I cannot recommend The TEFL Institute of Ireland enough for anyone interested in entering the world of English language teaching. The courses are accessible, easy to follow, and hi…
Laura, Lisa, John and Kilian are a source of great support. I had a fantastic experience with The TEFL Institute. Highly recommend them.
I recently completed the 180-hr TEFL Diploma + 30-hr Business English module. Throughout the course I received superb support from Laura Graham, and expert guidance from Jessica Je…
Overall, I enjoyed and was determined to gain my TEFL Certificate. I liked learning about the different ways of learning English in person and online, and learning how to write les…
I have just finished the 10 hour Advanced Certificate in TEFL Classroom Methodologies course. The course was excellent, very informative. Michelle Benson was an excellent instructo…
Vietnam welcomed me like family and helped me grow in confidence through unforgettable experiences.
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I graduated in Biomedical Engineering - then I decided to change direction and follow my passion for travel & teaching.
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TEFL took me from New Zealand to Spain and taught me resilience, confidence and the joy of connecting with students from another culture.
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Teaching online in paradise, I connected with students, explored cultures, and grew both personally and professionally.
Read Full StoryVietnam welcomed me like family and helped me grow in confidence through unforgettable experiences.
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As Ireland’s largest and most accredited TEFL course provider, we offer internationally recognised TEFL and TESOL certifications. Our courses are Ofqual-regulated (UK government standard) and aligned with the European Qualifications Framework (EQF), ensuring global recognition for graduates who want to teach English abroad or online.
Accredited by:
Approved by:
Regulated by
The TEFL Institute of Ireland holds the most accreditations for a TEFL provider in Ireland. We are approved by Highfield Qualifications, Ofqual, AQC, CPD and OTCAC and are the only Level 5 TEFL Qualification provider in Ireland.
Our active global alumni network connects graduates worldwide, creating space for job collaboration, mentorship, mental health support, and career opportunities across every major region.
You’ll also join our TEFL Unpacked Alumni Group, where thousands of students are ready to share their real experiences and tips to help you take your next step in TEFL.
The Gaisce – The President’s Award–TEFL partnership combines Ireland’s most respected youth development award with an internationally recognised TEFL qualification, creating a powerful dual credential for young people aged 16–25.
This combination strongly enhances employability, career flexibility, and professional credibility in Ireland and internationally.
Want to learn more about the benefits? Read on.
Learn anytime with the TEFL Institute of Ireland's accredited mobile app. Flexible, interactive, and trusted.
Get clear answers about TEFL courses, certification, teaching jobs, and everything in between.
TEFL stands for Teaching English as a Foreign Language. It refers to teaching English to non-native speakers in countries where English is not the main language. A TEFL qualification trains teachers to deliver effective English lessons covering grammar, pronunciation, speaking, listening, reading, and writing. TEFL is the most widely recognised English-teaching certificate worldwide, making it the preferred option for UK students looking to teach abroad or online.
A TEFL certification is a professional qualification that prepares you to teach English to non-native speakers. For UK students, a UK-accredited or Ofqual-regulated TEFL course ensures your qualification meets recognised quality standards and is accepted by employers globally, both online and overseas.
You can earn a TEFL certificate by enrolling in an online, hybrid, or classroom-based TEFL course in the UK. Most UK students choose flexible online TEFL courses that can be completed at their own pace, with tutor support and internationally recognised accreditation.
When choosing a TEFL course in the UK, always check that it is:
The best TEFL course providers in the UK are those offering UK-accredited and regulated TEFL courses, transparent certification, tutor support, and strong graduate outcomes. Always choose a provider with proven experience and international recognition.
If your goal is teaching online, a TEFL course with a Teaching English Online specialist module is ideal. Many UK students start with a 120-hour TEFL course and add a short online-teaching qualification to focus on platforms, digital tools, and one-to-one teaching.
Free TEFL courses are rare and often not accredited or recognised by employers. UK students are advised to invest in a low-cost, UK-approved TEFL course to ensure employability, higher pay, and long-term career options.
A Level 5 TEFL qualification is an advanced teaching award equivalent in difficulty to the first year of a UK undergraduate degree. Level 5 TEFL courses are widely accepted by employers and are ideal for UK students seeking higher-paid teaching roles abroad or online.
Our simple explanation would be:
For most UK students, a UK-accredited TEFL course offers the best balance of flexibility, cost, and global acceptance.
No. You do not need a university degree to enrol in a TEFL course in the UK. However, some countries may require a degree for visa purposes. Teaching English online usually does not require a degree.
Accredited TEFL courses meet industry standards, while government-regulated Level 5 TEFL courses are additionally monitored by a national regulator, offering higher academic recognition and credibility — especially valuable for UK students.
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