TEFL / TESOL Certification Courses
We've carefully selected the best TEFL courses to suit a variety of needs, whether you're looking for flexible online options or in-class programs in specific countries. Explore all available courses below.
Online
Recommended online TEFL/TESOL courses.
Bridge TEFL
Accredited, University Affiliated
Location: Online
Bridge TEFL provides accredited online TEFL/TESOL certification courses, such as the 120-Hour Master Certificate. These courses are recognized by the U.S. Department of Education and are recommended for undergraduate-level university credits by the American Council on Education. Bridge's interactive learning platform includes dynamic content, instructional videos, and personal tutor support, preparing you to teach English with confidence.
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Learn More120-Hour Master Certificate
Accredited, Premium
A self-paced, tutor-led course that provides a solid foundation in English language teaching methodology and lesson planning.
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Learn More150-Hour IDELTOnline
Accredited, University Affiliated
A 12-week, graduate-level certification course designed for advanced training in English language teaching.
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Learn MoreThe TEFL Institute
120–300 hour courses, internships, tutor support
Location: Online
The TEFL Institute provides internationally accredited TEFL courses, including 120-hour programs and Level 5 diplomas regulated by recognized bodies such as TQUK and Highfield. Their courses are flexible, fully online, and designed to suit both new and experienced teachers. With strong tutor support, lifetime job assistance, and consistently high student reviews, The TEFL Institute is a reputable option for anyone preparing to teach English abroad or online.
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Learn MorePremier TEFL
120–310 hour courses, internships, IELTS prep
Location: Online
Premier TEFL offers a range of accredited online TEFL courses, including the popular 120-hour certificate with tutor support and optional specialist modules like business English and teaching young learners. Their programs are designed to be flexible and user-friendly, allowing learners to study at their own pace with ongoing tutor guidance. Premier TEFL’s courses are internationally recognized and include practical training and job placement support, making them a strong choice for aspiring teachers seeking both quality and convenience.
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Learn MoreITTT TEFL
Globally Recognized, Flexible
Location: Online
International TEFL and TESOL Training (ITTT) offers a variety of online TEFL courses, including the popular 120-hour TEFL certificate with tutor support. Their programs are designed to be flexible and can be completed at your own pace, making them suitable for individuals balancing other commitments. ITTT's certificates are validated, accredited, and credit-bearing from an internationally recognized university, ensuring global recognition.
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Learn MoreThailand
Recommended In-class TEFL/TESOL courses in Thailand.
TEFL One
Practical Training, University Testing, Job Placement
Location: Bangkok
TEFL One offers a comprehensive TEFL program in Bangkok, Thailand's vibrant capital. Accredited by the Ministry of Education, this internationally recognized course includes practical training, university-backed testing, and a robust job placement network. TEFL One equips teachers with the skills, credentials, and global recognition needed for a successful teaching career in Thailand and beyond.
Learn MoreTEFL Course in Bangkok
Accredited, Hands-On Training, Job Placement Support
A 4-week, in-class TEFL program conducted in Bangkok. This course combines hands-on teaching practice with university-backed testing, cultural orientation, and a strong local job placement network to help you seamlessly transition into teaching in Thailand.
Learn MoreVietnam
Recommended In-class TEFL/TESOL courses in Vietnam.
Ninja Teacher
Strong Alumni Network, Practical Training, Job Placement
Location: Ho Chi Minh City
Ninja Teacher is a trusted TEFL provider offering both in-class and online certification options. Known for its strong alumni network and practical training, Ninja Teacher prepares aspiring teachers to succeed in Vietnam's vibrant education market. Both courses come with job placement support to help you launch your teaching career.
Learn MoreTEFL Course in Ho Chi Minh City
In-Class Training, Job Placement Support
A comprehensive 4-week in-class course conducted in Ho Chi Minh City. This hands-on program provides practical classroom experience, cultural orientation, and support to help you adapt to teaching in Vietnam. Job placement services are included, ensuring a smooth transition into your teaching career.
Learn MoreCambodia
Recommended In-class TEFL/TESOL courses in Cambodia.
ITTT TEFL
Globally Recognized, Flexible
Location: Phnom Penh
International TEFL and TESOL Training (ITTT) provides a range of TEFL certification programs designed to meet the needs of aspiring English teachers. With a strong focus on flexibility and quality, ITTT’s courses are validated, accredited, and credit-bearing from an internationally recognized university, ensuring global recognition. These programs equip participants with the skills and credentials needed to succeed in diverse teaching environments worldwide.
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Learn MoreSouth Korea
Recommended In-class TEFL/TESOL courses in South Korea.
ITTT TEFL
Globally Recognized, Flexible
Location: Seoul
International TEFL and TESOL Training (ITTT) provides a range of TEFL certification programs designed to meet the needs of aspiring English teachers. With a strong focus on flexibility and quality, ITTT’s courses are validated, accredited, and credit-bearing from an internationally recognized university, ensuring global recognition. These programs equip participants with the skills and credentials needed to succeed in diverse teaching environments worldwide.
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Learn MoreJapan
Recommended In-class TEFL/TESOL courses in Japan
ITTT TEFL
Globally Recognized, Flexible
Location: Tokyo
International TEFL and TESOL Training (ITTT) provides a range of TEFL certification programs designed to meet the needs of aspiring English teachers. With a strong focus on flexibility and quality, ITTT’s courses are validated, accredited, and credit-bearing from an internationally recognized university, ensuring global recognition. These programs equip participants with the skills and credentials needed to succeed in diverse teaching environments worldwide.
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Learn MoreOnline vs In-Class TEFL Courses
Choosing between an online TEFL course and an in-class program can depend on your goals, budget, and flexibility.
- If you can afford it: Consider taking a course in the country where you plan to teach. These programs often include hands-on classroom experience, cultural immersion, and job placement assistance, which can be invaluable for first-time teachers.
- Otherwise: Online TEFL courses are a flexible and cost-effective option. They allow you to study from anywhere, whether you're already abroad or still at home, and many are globally recognized.
Both options are valid paths to becoming a certified TEFL teacher. Choose the one that best fits your needs and goals.
Some teachers also consider in-class courses in their home country, but these rarely offer the same local support, cultural immersion, or job placement opportunities as courses taken in your target destination. If you're going to invest in in-person training, it's usually more worthwhile to do it where you plan to teach.
Frequently Asked Questions (FAQs)
- What is the difference between a TEFL and TESOL certificate? TEFL (Teaching English as a Foreign Language) and TESOL (Teaching English to Speakers of Other Languages) are essentially the same. Both certifications prepare you to teach English to non-native speakers, and employers treat them as interchangeable. Whether you choose a TEFL or TESOL course, it will qualify you for the same teaching opportunities abroad or online.
- Do TEFL courses guarantee job placement? Many in-class courses include job placement assistance or local networking opportunities. Online courses often provide resources, such as job boards, but placement is not guaranteed unless explicitly stated.
- How much can I earn as a TEFL teacher? Salaries vary by country. For example, teachers in China, South Korea or Japan can earn $2,000–$3,000/month with benefits, while salaries in Southeast Asia or Latin America might range from $500–$2,000/month. Online teaching rates can range from $10–$30/hour.
- Is an online TEFL course accepted everywhere? Yes, most online TEFL certifications from reputable providers are globally recognized. However, some countries or schools may prefer in-class certifications. In-class TEFL courses often include training tailored to the specific country where the course is held. This can cover cultural expectations, teaching styles, classroom management practices, and local educational norms. For example, you'll learn how to interact with students, parents, and administrators in culturally appropriate ways, which can make your transition into teaching smoother and more effective.
- What level of English do I need to teach? You don't need to be a native speaker, but you should have a strong command of English (C1 or higher). Many TEFL courses accept non-native speakers.
- Are there age restrictions for TEFL teachers? Most programs accept candidates aged 18 and older. However, some countries may have visa restrictions for teachers above 60 or below 21.
- How do I choose the right TEFL course? Consider accreditation, duration, cost, job support, and your teaching goals (e.g., online vs. in-class, location-specific needs). Additionally, if you're planning to teach in a country that requires legalization/apostilling (such as China and Vietnam), verify that the course provider supports this process.
- Should I take a TEFL/TESOL or a CELTA course? Unless you're planning to work in high-end European schools or pursue a long-term ESL career in the UK, a quality TEFL/TESOL course is more flexible, affordable, and practical for most teachers. TEFL/TESOL courses cover the same core material and are widely accepted in Asia, Latin America, and online—often with better value and less intensity than CELTA.
- Are Level 5 TEFL Courses Really Worth It? Level 5 TEFL courses are regulated under the UK’s RQF and often marketed as “CELTA-equivalent,” but the term isn’t widely recognized outside the UK or EU. While they typically include more structure and assessments, most employers care more about practical skills, solid accreditation, and whether the course prepares you to teach. A well-designed 120-hour TEFL/TESOL course—especially one with tutor feedback, good reviews, and optional add-on modules—can be just as effective and far more widely accepted worldwide.