In today’s world, it’s more common than ever to have more than one stream of income. Whether it’s freelancing on weekends, launching an Etsy store, or teaching a skill online, side hustles have become part of everyday life. With remote work on the rise and traditional 9-to-5 jobs offering less security, people are finding smart, flexible ways to earn extra money—and enjoy more freedom while doing it.
TEFL (Teaching English as a Foreign Language) fits seamlessly into this landscape. It offers the ability to teach from anywhere, set your own hours, and do meaningful work that connects you with people across the globe. Whether you’re trying to pad your savings, fund travel, or slowly transition into a more mobile lifestyle, TEFL is one of the most rewarding—and underrated—side hustles out there.
TEFL stands for Teaching English as a Foreign Language. You might also see similar acronyms like TESOL (Teaching English to Speakers of Other Languages) or TESL (Teaching English as a Second Language). While there are some technical differences, they’re often used interchangeably—especially in job listings.
In the past, teaching English abroad meant moving overseas, signing a long contract, and often holding a teaching license or degree. Today, the game has changed. With TEFL certification and a reliable internet connection, you can start teaching from your own home—even part-time. Online platforms have made it easier than ever to connect with students around the world who want to improve their English for school, work, or travel.
There’s no need to be a certified teacher or grammar expert to get started. If you’re a fluent English speaker with a willingness to learn and engage, TEFL opens the door to a side hustle that’s flexible, in-demand, and surprisingly fulfilling. From retirees to university students, from stay-at-home parents to full-time professionals—anyone can find their niche in the TEFL world.
One of the best things about TEFL is how easily it slots into different lifestyles. Whether you’re juggling studies, parenting, or another job, teaching English on the side can work for you—not the other way around.
Students can earn extra income teaching online from their dorm room or during holiday breaks. Stay-at-home parents often find TEFL to be a rewarding way to work from home without sacrificing time with their kids. Remote workers and digital nomads love that they can teach from anywhere, adding a steady income stream that supports their travel goals. Even part-time workers or those between jobs use TEFL as a flexible fallback while figuring out their next steps.
The beauty of it? You don’t need to change careers or commit to full-time hours. You can teach during evenings, on weekends, or during summer holidays—whatever fits your lifestyle. It’s one of the few gigs where you can scale up or scale down with almost no friction.
Not all side hustles are truly flexible—but TEFL actually is. You can teach fully online, in person, or even a mix of both. If you live in a major city, you might offer private lessons to local learners. If you're abroad, you could join a seasonal language camp. And if you're teaching online, you can log in from anywhere with a stable internet connection.
You also get to decide when you work. Some teachers focus on early mornings or late nights, especially if they’re working with students in Asia. Others set up weekend schedules or keep things super casual with just a few hours per week.
There are two main ways to work: as a freelance tutor, where you set your own rates and schedule, or through a company platform that brings you students and curriculum (but may require a set number of hours). Freelancing offers maximum freedom but takes more initiative to build your student base. Working for a company is often better for beginners who want consistency without too much admin.
Either way, the control stays in your hands—and that’s what makes TEFL so compatible with real life.
One of the most appealing parts of TEFL as a side hustle is the potential to earn real money without clocking in full-time. Your income depends on how much you teach, your level of experience, and whether you work independently or for a platform.
Entry-level teachers working for online platforms usually earn between $10–$20 per hour. Experienced freelancers or teachers working with specialized students (like business professionals or test prep learners) can command $25–$40+ per hour.
Here’s what that might look like per week:
At the low end, it’s a helpful top-up to your income. At the higher end, it can cover rent or build your savings. While full-time online teachers can earn $1,500–$3,000+ per month, many people are happy keeping it part-time for the freedom it offers.
TEFL isn’t passive income—it takes effort—but the payoff is solid, especially for something so portable and adaptable.
To get hired—especially by legitimate companies—you’ll need a 120-hour TEFL certification. This is the global standard that shows you’ve completed a proper training course in teaching methodology, lesson planning, classroom management, and more.
When choosing a TEFL course, look for one that’s accredited (e.g., by Ofqual, TQUK, or DEAC) and includes tutor support, real assessments, and lifetime certificate access. Avoid ultra-cheap Groupon-style courses that promise everything but deliver very little—many aren’t accepted by employers.
If you want to boost your job prospects, consider add-on modules like:
These extras aren’t required, but they help you specialize—and stand out—right from the start.
You don’t need a fancy studio or thousands of dollars in gear to start teaching English online. In fact, most successful side-hustlers keep it simple. Here’s what you really need:
Once you're set up, the right tools can make your teaching smoother:
For lesson planning, there’s no need to start from scratch. Use free TEFL resources like:
Once you’ve taught a few lessons, you’ll get into a rhythm—and you’ll refine your setup as you go.
Sure, TEFL can earn you extra income—but that’s only part of the reward. Teaching English opens doors to meaningful experiences and unexpected personal growth.
You’ll likely meet learners from all over the world—kids in Japan, professionals in Brazil, university students in Turkey. These conversations aren’t just about grammar; they’re about life, goals, culture, and perspective. It’s a two-way exchange.
Many side hustlers say teaching helped them:
There’s also a deeper reward: knowing that your work has real impact. Whether you’re helping someone get a new job, pass a visa interview, or simply feel more confident, you’re giving something valuable—and gaining a lot in return.
If you’re looking to turn TEFL into a side hustle, choosing the right platform is key. Some companies offer structure and consistency, while others give you full freedom to set your own rates and schedule. Here are 10 of the best online teaching platforms for beginners, with a mix of flexibility, support, and income potential.
Each of these companies caters to different goals, schedules, and personalities. Some are great for dipping your toes in the water, while others are better suited for building a longer-term side hustle. If you're just starting out, try a low-barrier platform like Cambly or Preply, then branch out as you gain confidence and experience.
When launching your TEFL side hustle, one of the biggest decisions is whether to work through an online platform or go fully freelance. Both routes have their perks—and their trade-offs.
Pros:
Cons:
Pros:
Cons:
If you're new to TEFL, a platform may be the best starting point—it removes a lot of friction and helps you gain confidence. But if you're a self-starter who values freedom and wants to maximize income long-term, freelance tutoring might be the better fit. Many teachers use both: start on a platform, then branch out once you’ve built a student base and portfolio.
Getting started is one thing—turning your TEFL side gig into something consistent (and lucrative) is another. Here’s how to build momentum without burning out.
Even if TEFL is “just” a side hustle, treating it professionally can lead to surprising opportunities. Whether you want to pad your savings, explore new cultures, or lay the foundation for a full-time teaching path, growing your skills and reputation is the key to long-term success.
While many treat TEFL as a flexible side hustle, for some, it becomes the beginning of something much bigger. Teaching English can open unexpected doors—whether it’s a complete career pivot, an international lifestyle, or a path to long-term impact.
TEFL might start small, but its potential reach is massive. If you decide to take it further, the skills you build can evolve into a life-changing journey.
TEFL is more than a side hustle—it’s an opportunity to earn while making an impact, to connect across cultures, and to develop skills that matter. Sure, it’s flexible. Sure, it fits into evenings and weekends. But it also brings purpose to your paycheck, something most side gigs can’t offer.
Whether you teach part-time to fund your travels, fill a financial gap, or test-drive a new career, TEFL lets you do it on your own terms. And unlike other gigs, it’s something you can feel proud of—because you’re helping someone grow.
Helping teachers find jobs they will love.