A TEFL certificate is worth it if you have a specific plan to use it within a year, you have checked that your target employer accepts the course you are buying, and the total cost is small compared with the pay you expect. It is poor value if you are buying it as a vague option, if the employer you want needs a different qualification, or if you cannot meet the other requirements such as a degree for visas.
Disclosure: this site is an affiliate of the TEFL Institute of Ireland and may earn a commission from links to it. We have tried to keep this assessment independent of that, and the arguments below apply to every provider.
What it costs
Online certificates are cheap by comparison with classroom courses. As of 19 October 2026, the TEFL Institute of Ireland's homepage showed a 120-hour course at €175, a 180-hour Level 5 diploma at €265 and a 300-hour diploma at €375, all after discounts of 57 to 73 per cent off a much higher listed price. The TEFL Academy's Irish page showed €165 for a 120-hour Level 3 course, €265 for a 168-hour Level 5 diploma and €365 for a combined course with 10 classroom hours in Dublin or Galway. Those are promotional prices that change; the full prices listed alongside them were two to four times higher.
Classroom courses with assessed teaching practice cost several times more. The tefl.ie comparison page for CELTA quotes typical fees of about €1,300 to €2,065 depending on centre and format. That is a competitor's figure, so verify it with the centres. For the full picture of add-ons and costs outside the course fee, see what TEFL costs in Ireland.
What it can earn
In Ireland, a 2023 industry article said advertised teaching rates were €18 to €23 an hour, with part-time contracts of about 15 hours and full-time about 30 hours a week. The national minimum wage for adults has been €14.15 an hour since 1 January 2026. At 15 hours a week the advertised range gives €270 to €345 gross before tax for teaching hours only; at 30 hours it is €540 to €690. That is not a full-time income comparable to many graduate jobs, and the work is seasonal.
Abroad, pay depends on the country, and many contracts include housing or flights. We do not quote a single number here because rates vary and are often listed in secondary sources. The pay by country guide sets out what we could verify.
| Situation | TEFL likely worth it? | Why |
|---|---|---|
| Planning to teach in Spain, Italy or Asia within 12 months | Usually yes | Many employers ask for a 120-hour certificate; check the employer first |
| Want summer work in an Irish language school | Yes, with checks | Degree and a 120-hour certificate are the usual baseline; some schools prefer observed practice |
| Want to teach in Irish state schools | No | That needs a degree plus a recognised teacher education qualification and Teaching Council registration |
| Just curious, no plan | Probably not yet | A cheap course can test interest, but the price is still money spent with no use for it |
| Want a career in language teaching | Start with a stronger qualification | Consider CELTA or similar with observed practice; see TEFL vs CELTA |
What it will not do
- It does not replace a degree. gradireland describes a degree as normally required for Irish language-school work, and degrees are often needed for work visas abroad. See the paperwork checklist.
- It does not guarantee a job. The certificate lets you apply; employers still choose.
- It does not make a cheap course equal to an expensive one. Hours and regulation are only part of the picture. Check assessment and tutor support, as in how to choose a provider.
- It does not remove the cost of moving. Flights, a deposit and the first month of living costs come before the first salary.
Hidden costs and a worked comparison
Take a plausible first-year plan: a €265 online diploma, a few documents, and a summer contract at an Irish language school for, say, 15 hours a week. Using the 2023 advertised range of €18 to €23 an hour, the gross pay for teaching hours is €270 to €345 a week. The course fee is therefore recovered within the first week of paid teaching, before tax and ignoring preparation time. This is arithmetic from published figures, not a forecast, and it assumes you get the contract. Now change one input: if the school wants an observed-practice qualification costing €1,300 or more, the break-even point moves out by several weeks. If you go abroad, add flights, a deposit and a month of living costs, as set out in the cost guide. The lesson is to run the numbers for your own plan rather than relying on a headline salary.
Who gets the most from it
The people who tend to get the clearest value are those with a fixed plan and a short timeline: a graduate who has an offer from a school abroad, a person taking a career break with a country in mind, or someone who wants Irish summer work and has confirmed what the schools ask for. The weakest case is the person who buys a course during a sale and then looks for a use for it. Sales are frequent, so there is rarely a good reason to rush. Read TEFL after college if you are a recent graduate, and compare the course against your plan rather than against the discount.
If you are unsure, a useful compromise is to speak to someone who has taught for a school you like, ask what they were hired on and then size the course to that, instead of the other way round.
A simple decision test
- Name the country or employer you will apply to.
- Find their stated requirement for qualification, hours and degree.
- Estimate your total cost: course, documents, flights and a month of living expenses.
- Estimate the first-year income using a recent pay advert, not a blog headline.
- If the course cost is small against the income and the employer accepts it, buy it. If any of these steps fails, stop and investigate.
People coming to this after college or in mid-career have different questions. See TEFL after college and a TEFL career break after 30. If you decide to go ahead, compare regulated options using the provider comparison, including the TEFL Institute of Ireland.
Advertisements about 'earn while you travel' and lifetime job support are marketing statements. We have not found an independent source that supports any particular earnings claim from a provider, so do not base your decision on one.
Want to see the TEFL Institute of Ireland's current courses and prices? Check them against the criteria on this page.
Compare TEFL coursesThis is an affiliate link. See our affiliate disclosure.Frequently asked questions
How long until a TEFL course pays for itself?
It depends on your plan and pay. A €165 to €375 online course could be recovered within weeks of paid teaching, but only if an employer accepts it and offers hours.
Should I choose the cheapest course?
Choose the cheapest one that meets your target employer's stated requirement and is genuinely assessed. A low price does not help if the certificate is not accepted.
Is TEFL worth it without a degree?
It can be, in markets where a degree is not required, but many Irish employers and work visas abroad do ask for one. Check before paying.
Is CELTA worth the extra cost?
It can be if your target employers name it or if you want assessed teaching practice. The tefl.ie CELTA page quotes about €1,300 to €2,065, so confirm with centres.