The TEFL Org is a UK-based provider of TEFL courses, which train people to teach English as a foreign language online or abroad. Its best-selling 120-hour Premier Online TEFL Course covers the basics most employers expect, and its 250-hour Level 5 Diploma is regulated by Ofqual and DEAC. The TEFL Org describes itself as the world’s most accredited TEFL provider and says more than 205,000 teachers have trained with it.
At a glance
| What it is | An online TEFL course provider |
| Main course | 120-hour Premier Online TEFL |
| Advanced | 250-hour Level 5 Diploma (Ofqual and DEAC regulated) |
| Price | Varies widely with frequent promotions |
| Support | Tutor support and self-paced study |
| Extras | Bundles for teaching online, young learners and business English |
| Jobs | A jobs centre for graduates |
How it works
You buy a course, study online at your own pace and complete assignments with tutor feedback. The 120-hour course is the industry standard many online schools ask for. Bundles add specialist modules such as teaching English online.
Pricing
The TEFL Org runs frequent promotions, so prices vary widely. A 2026 listing showed the 120-hour Premier course at $549 before discounts, while a comparison in March 2026 found it at about £151.60. Check the live price, and look out for regular sales.
Why TEFL matters
Many online English schools, such as EF Teach Online and Lingoda, require a TEFL certificate. EF, for example, asks for at least 40 hours. A 120-hour certificate opens more doors.
Common mistakes
Some buyers pick the cheapest unaccredited course, which employers may not recognise. Others buy a large bundle before knowing which teaching they’ll do. Start with a reputable 120-hour course.
Choosing the right course
For most online teaching jobs, a 120-hour TEFL certificate is the sensible starting point. The Level 5 Diploma is more in-depth and regulated, useful for competitive roles or teaching abroad. Specialist add-ons, such as teaching English online or young learners, help if you know which students you want.
Getting value from promotions
The TEFL Org’s prices change often with sales, sometimes dramatically. If you can wait, buy during a promotion. Compare the course alone with bundles, and only pay for modules you’ll use.
Using your certificate
Once certified, apply to schools that require a TEFL, such as EF Teach Online or Lingoda, and add it to marketplace profiles like Preply or italki to stand out. Mention specialist modules if they match the students you want.
Quick checklist
Before buying, decide whether you’ll teach online or abroad, check the TEFL requirements of the schools you want, compare the 120-hour course with the Level 5 Diploma, and wait for a promotion if you can.
Common questions
Many people ask whether a cheap TEFL is enough. Very cheap courses may not be recognised by employers, so choose a provider with clear accreditation. Others ask how long the 120-hour course takes: it’s self-paced, so it depends on your schedule. Plan steady weekly study to finish within the access period, and keep your certificate and transcript handy for applications. Some employers also ask for a reference letter, which reputable providers can supply.
Who gets the most from it
The TEFL Org suits people who know they want to teach English, online or abroad, and want a well-known certificate with tutor support. Career changers and recent graduates planning a year abroad often find it a solid first step.
After the course
Once certified, update your CV and profiles, apply to several schools at once and record a short teaching demo video. Many platforms ask for one, and it helps you stand out from other new teachers.
Owen’s take
The TEFL Org is a reputable choice if you plan to teach English online or abroad. Wait for a promotion, and buy only what you’ll use.
Who it suits
It suits people planning to teach English online or abroad. It suits less well those who only want casual conversation tutoring, where some platforms need no certificate.
Similar options
- EF Teach Online asks for a TEFL certificate.
- Lingoda hires qualified teachers.
- Cambly needs no certificate.
- Preply lets you set your own rate.
More options are in Resources.
Pros and cons
Pros
- Industry-standard 120-hour course
- Regulated Level 5 diploma
- Tutor support
Cons
- Prices vary widely
- Promotions make pricing confusing
- Bundles can be more than you need
FAQ
How long is The TEFL Org’s main course?
120 hours.
Is The TEFL Org’s diploma regulated?
Its 250-hour Level 5 Diploma is regulated by Ofqual and DEAC.
How much does The TEFL Org cost?
Prices vary with promotions; check the live price.
Do I need a TEFL to teach online?
Many schools require one; some platforms don’t.
Is The TEFL Org online?
Yes, its courses are fully online.




