No matter how rewarding your full-time job may be, finding the right side business ideas and eventually becoming fully self-employed is even more meaningful than great pay and solid benefits.

Choosing the path of entrepreneurship, and working on your side business idea, is without a doubt riskier than being content with holding a 9-5 job. It requires way more sacrifice. However, once you’re reaping the lifestyle benefits of being your own boss and hustling your way into making significantly more money with your business idea than you ever could at your day job, the hard work will have all been worth it. So, let’s talk business ideas.

Want to find a profitable niche business idea this week? Join my free online course Find a Profitable Business Idea today.

he question I’m asked the most (by far) when I meet and speak with fellow entrepreneurs is, “How do I know which business idea is best for me?” This one is always quickly followed by, “How do I start on this side business idea while I’m still working my full-time job?”

This makes perfect sense. With how many business ideas already exist out in the world, it can be difficult to come up with the right side business idea you should be spending your time on. Especially if you’re looking for the kind of home business idea that’ll afford you immense lifestyle flexibility.

The majority of us don’t have the luxury of being able to quit our day jobs to pursue starting a business idea today, without having to worry about how we’re going to meet our financial obligations moving forward with no immediate income.

Enter: The Side Hustle. I’ve created an entire podcast to talk about the side hustle, featuring interviews with the world’s top entrepreneurs right here on—The Side Hustle Project. Listen to my episode about How to Find a Profitable Business Idea right here…

That’s why I’m a huge advocate of always starting a side business while working full-time, so that you can test your way into your new product or service, get feedback, validate the business idea, and start generating income before you quit your job. If you can master the art of scaling a side business idea while keeping your day job, you’ll have no trouble succeeding once you’re fully self-employed.

When I set out to start in on a new business idea, I always make sure it aligns with both my core competencies and my interests. It starts with learning how to discover your strengths as an entrepreneur, and it’s how I make sure I’ll be engaged, even when the going gets rough. I learned this the hard way when I decided to start a freelance business a few years ago to offer my freelance content marketing services.

From there, you need to learn which tools, resources, and feedback communities you can use to accelerate the pace at which you’re able to launch. Check out these 101 essential tools and resources I use to launch profitable side hustle businesses.

With that in mind, I  put together this massive list of the 101 Best Side Business Ideas You Can Start While You’re Still Working a Full-Time Job, to help give you inspiration with proven side business ideas that can be executed on while you still keep your day job—and primary source of income.

The big problem for many of us is that working a full-time job makes it too exhausting to even consider trying to find an alternative outlet. Many of the world’s most successful entrepreneurs struggled with this when they wanted to start a business for the first time while they still had a day job.

Luckily, there are tons of ways to start businesses and make money with a side hustle while still leading a well-rounded, meaningful life. If you play your cards right, you’ll be able to quit your day job and grow your side business idea into an empowering self-employed career.

Obviously some of these small business ideas have more earning potential than others, but what they all share in common are relatively low barriers to entry and the flexibility to work at them for a limited amount of time per week. I also tried to focus on side business ideas that have some sort of online component to them, since that’s what I love most.

If I missed any good ones, please share your best side  business ideas in the comments below! If you’re ready to start a business while you’re still working full-time, join my free course, Find a Profitable Business Idea.

Please note that some of the links below are affiliate links and at no additional cost to you, I will earn a commission. Know that I only recommend tools and learning resources I’ve personally used and believe are genuinely helpful, not because of the small commissions I make if you decide to purchase them. Most of all, I would never advocate for buying something that you can’t afford or that you’re not yet ready to implement.

Here are my picks for the best business ideas you can start right now, while you’re still working full-time.

5 Best Side Business Ideas You Can Start While Working a Full-Time Job

1. Start a Blog.

Think blogging is no longer a viable source of income? Think again. Tens of thousands of bloggers (including yours truly) are creating profitable content on topics as diverse as scrapbooking, home cooking, travel, film, lifestyle, business, personal finance and more. And we’re growing our blogs into six-figure businesses thanks to a combination of email subscribers, affiliate marketing, blog sponsorships, and other revenue streams. Your first step with starting a blog is quickly getting the technical side of things handled (my free master course on blogging will show you how), and then both understanding what your audience craves and learning how to attract those readers online.

If you want to speed up the process of launching your blog, I recommend setting up quick, affordable and easy website hosting with a company like Bluehost, choosing a simple WordPress theme and working on your first post, in order to set the precedent of prioritizing your time on creating content, connecting with (and building) your audience. Then once you’ve been able to build a community around your blog, you’ll want to invest in really understanding your readers—so that you can give them more of what they want.

I know first-hand that learning how to start a blog (let alone make money from it) can be a massive undertaking.

So, I put together a free master course for you to take that spreads out all of the work involved in starting a blog, into a series of action-packed lessons. My free course breaks the entire process of starting a blog down into an incredibly simple 7-day process for going from 0 to publishing (and promoting) your first blog post in just 1 week. I can’t recommend it enough.

2. Graphic Design.

While having a formal background in graphic design is absolutely going to be helpful, it’s also relatively easy to learn the foundations of graphic design on your own. An increasingly easy-to-use Adobe Illustrator and even more easily accessible tools like Stencil and Visme are making it so that just about anyone with two opposable thumbs, a bit of creativity, and motivation can earn a side income doing things like designing (and selling) images like these motivational quotes that can be printed onto posters and sold on platforms like Etsy. Or you can find a local startup, small business owner, or photographer who could benefit from some extra help designing or altering images.

But before you can graduate from side business idea and start earning a full-time living as a graphic designer, you’ll need to build your skills—I recommend starting with reading the foundational book Graphic Design School and Steal Like an Artist, the incredible book by Austin Kleon about how to become more creative. To accelerate your education in becoming a graphic designer even quicker, check out the online courses Graphic Design Fundamentals and The Graphic Design Bootcamp. Then once you’re an expert at your craft, you can further your education and move up to offering  more hands-on experiences like design sprints for higher-value clients around the world.

3. Web Design.

Web designers are incredibly valuable for technology companies—which is why becoming a freelance web designer is a top side business idea today. Web design is all about mastering the art of creating a beautiful, value-driven experience for the people using a website or app. There are always new websites popping up in need of professional web design, and foundational books like HTML & CSS: Design and Build Websites by acclaimed web designer Jon Duckett and Don’t Make Me Think by user experience legend Steve Krug will get you started down the right path to quickly determining whether or not becoming a web designer is a viable side business idea for you.

Then you can move into more actionable online courses like Modern Web Design on CreativeLive and Learn Web Design and Profitable Freelancing on Udemy will teach you everything from foundational web design knowledge to earning your first freelance income as a web designer. On top of that, you can take even more immersive courses and learning experiences with access to direct instructor feedback and personal mentorship with platforms like Treehouse, LinkedIn Learning and General Assembly to get up-to-speed even quicker with this career path and listen to my podcast interview with Ian Paget about how to become a freelance designer as a side business idea.

4. Web Development.

As a web developer, you’ll build incredibly valuable skills that are in extremely high demand. You can get up to speed on building websites in as little as a few months with inexpensive or free online education programs like Treehouse, the Web Developer Bootcamp on Udemyand Codecademy.

If you don’t find what you’re looking for there, here’s a list of the 45 best places you can learn to code for free. Once you command a knowledge of HTML, Ruby, Python, Javascript, or CSS, you can start a freelance business as a side business idea to build your portfolio while you still hold onto your full-time job. Listen to my podcast interview with Laurence Bradford about her journey to become a freelance web developer, too. And over time, you’ll build more relationships, have more experience and eventually take this side business idea over to becoming a full-time source of income.

5. Online Courses.

Using your skills for profit is a common trend with all of the best side business ideas. If you’re an expert at something, there’s likely an audience of people online who would be willing to pay to become an expert in your field—just like you. If you want to take your skills and turn them into an online course that teaches others how to get the same results you’ve achieved in your life, career, or business, start with How to Create an Awesome Online Course on Udemy, where instructor Miguel Hernandez covers how he makes over $90,000/yr teaching online. You’ll learn from more than 8 hours of video instruction.

If you want to find a profitable online course idea in the next 3 days, join my free online course Find a Profitable Business Idea today. It’ll walk you step-by-step through the process I’ve used to generate more than $15,000 in online course sales in a single week. Then once you’re ready to start teaching your own online course, I recommend using Teachable, the easiest and most affordable platform to use for creating, hosting and selling your online courses. They also have a ton of free educational resources about how to get started with creating an online course (yes, even as a side business idea) when you sign up right here.