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Best Side Hustles in 2021 (The Year of Online Side Hustles!)

Whether you’re looking to bridge the gap between full-time jobs or you just need some extra money to help you reach your goals each month, side hustles are a great way to do it. Side hustles can help you to build your emergency fund, pay off debt, save for a major expense, and make progress toward many other financial goals. Flexibility of remote work will only become more popular, so here’s a roundup of some of the best side hustles in 2021!

This post was written by our talented staff writer, Kate Underwood. This page may contain affiliate links.

1) Blogging

Did you know that the popularity of blogs is still growing? The projected growth rate for digital content from 2019-2023 is 10%. ie, There are still a ton of people searching for content, and if you fill the need, there is some serious money that could be made!

Blogging isn’t a quick route to wealth, but it is definitely possible to make money through your own blog. Be sure to choose a topic that you are knowledgeable and passionate about, and create an informative and useful blog for your audience. This is one of the best side hustles in 2021 because it can help you advance many different aspects of your career in one place.

Bloggers make money through advertising and affiliate marketing, as well as through selling their own products on the site. So this is a fantastic place to guide potential customers to all that you offer. If you write books or have your own online shop or course, use your blog as a jumping-off point for readers to find those products. 

Plus, if you build up enough value, you could sell your website or blog and make some great money!

Related: How (and Why) to Start Your Own Blog

best side hustles 20212) Virtual Assistant

Along with the boom in online business and entrepreneurship, there are plenty of business owners who could use the help of a virtual assistant. says the average virtual assistant earns $15.79 per hour

As a virtual assistant, you can customize the services you provide, but it’ll likely include some combination of:

  • email management,
  • email marketing,
  • customer service, and
  • other tasks you can accomplish virtually.

It’s one of the best side hustles to try because it’s so flexible and easy to do from anywhere you have the internet! 

Related: Best Freelance Jobs and Where to Find Them (Build Your Portfolio Easy!!)

How to Get Started as a Virtual Assistant

If you’re already a reader of many blogs and have gotten to know some of the blog writers and owners, start there. Send an email to the site and see if there’s a need – either for them or for another blog owner they may know.

Beyond this, I’d take your search to Upwork – they seem to have a ton of high-quality listings for Virtual Assistants.

oDesk is another great place to look for business owners that are seeking out assistants. Many don’t need full-time work, so to do it as a side gig is perfect.

3) Online Tutoring and Teaching

Education doesn’t just happen in a school building anymore. You can be a part of this trend by taking up one of the best side hustles for 2021: online teaching!

To be an online teacher or tutor, you may not be required to have a bachelor’s degree. For some companies, it is certainly a benefit, but you can also set up tutoring in a variety of subjects with only your own knowledge. 

Check out these other great side hustles for teachers, too!

How to Get Started with Tutoring and Teaching

First things first – check with the local schools in your area. They may have a need for tutors and might actually prefer that they take place online at the moment. 

If you don’t get anywhere with that, take a look at It’s a great platform for students and teachers alike. Hourly compensation ranges from $16-$31 through this platform. Not bad!

4) Virtual Fitness Trainer

One of the best side hustles in 2021 is to become a virtual fitness trainer. A ton of people are uncomfortable going to an actual gym for many reasons, whether due to hygiene worries or simple self-consciousness. 

As a virtual trainer, you can provide one-on-one fitness classes and tips as well as teach larger class groups. This is a fantastic way to earn some extra money for yourself while also helping people get healthier and improve their self-esteem—all from the comfort of their own home. 

How to Get Started as a Virtual Fitness Trainer

If you want a job through a gym, looking at openings through Indeed is probably your best bet. 

But, if you have an idea of starting your own virtual fitness training business, you may want to go this route (just my personal take):

  • Start a website for your business and put up some blog posts about exercises, fitness reports, and success stories
  • You may want to start a YouTube channel as well and put some free videos out there!
  • As you gain viewers to your website and YouTube channel, then you can start landing actual clients.

This method may take a while, but it could lead you down many different money-making avenues that you may like even better than fitness training!

Related: How to Become a Millionaire at 40 (It’s Easier Than You Think!)

5) Delivery Person 

Obviously, delivery is a huge thing that will only continue to grow in 2021 and beyond. Our technologically-focused world means it’s no longer necessary to go into physical locations to purchase many of our everyday items. 

That’s why delivery is an awesome side hustle in 2021.

You might choose to:

How to make $1000 a month blogging. It takes time, but is NOT that hard!!6) Proofreading 

Maybe you’re that person (like me) who drives friends and family crazy by correcting their errors. Luckily, you can take that grammar obsession and channel it towards yet another one of the best side hustles in 2021. Proofreaders can make a median hourly rate of $18.82!

Proofreading is an in-demand skill that many people simply lack. All types of businesses need quality proofreaders to ensure their content is error-free and coherent.

Whether you proofread…

  • legal documents,
  • blog posts,
  • email newsletters, or
  • books…

…you can earn serious cash as a proofreader, without ever having to leave your home! 

Take a look here to see if you’re qualified enough to be a proof-reader.

And, if you’re looking to find gigs, this article by The Work From Home Wife is an amazing resource (scroll toward the bottom to find all the sites that offer proof reading gigs).

Related: Innovative Ideas to Make Money as a Content Creator

7) Sell Online Courses

Tons of people around the world are looking for knowledge and skills, and they don’t want to go into deep debt for college courses to get them. That’s where online courses come in to save the day. You can be a course creator and make great money marketing your skills and know-how. 

Online course creation is one of the best side hustles in 2021 because after doing the work once, you can reap the financial rewards for years to come. Why not build your own online course to teach others your valuable skills and knowledge?

You can utilize Teachable or another platform to create your course, market and sell it through your own website, and bring in solid side income that continues long after you finish creating the course itself. 

Related: How to Make Money Selling Online Courses

8) Freelance 

I’m including this as its own separate side hustle for 2021, because there are countless marketable skills that you can use to make money. Brainstorm the things you’re good at and that people pay money for.

  • Are you a baker?
  • Childcare provider?
  • Musician?
  • Coach? 

Freelancing is a wonderful way to earn money from your expertise without getting tied down to a single employer and their regulations. As a freelancer, you get to set your own rates (within reason). You can work as much or as little as you like, set your own working hours, and take a vacation whenever you like. 

Of course, you need to provide top-notch, consistent service to your clients if you want to get repeat business and continue to grow. But freelancing, whether through a site like Fiverr or through your own website and marketing, can bring in more money than you think! 

high paying jobs without a degree9) Sell Your Creative Work

Creative people can earn money from their passion more easily than ever before, thanks to online retail options. You can build your own online shop through Shopify, Etsy, or another route.

If you are great with your hands and enjoy making things either from scratch or other products then this could definitely be the side hustle for you. You can pick old antique furniture up quite cheap online, you can then turn it into something fantastic and sellable.

When you take on this type of side hustle you need to know where to sell your items. You might want to take advantage of something like ebay.

You can list your items relatively cheap, they even offer free selling occasionally. If you are wanting to work out your potential earnings then you could use an ebay & paypal fee calculator. This will give you a rough idea of how much you can make and if it’s worth it.

You don’t need a brick-and-mortar store to market your creations anymore. Plenty of artists and other creatives are making money with e-commerce options.   

Best Side Hustles in 2021: Which Will YOU Choose?

Above are nine solid side hustles for earning money in 2021. They’re remote, they have high earning potential, and you can start almost all of them immediately! What are you waiting for?

Plus, there are so many more side hustles I haven’t mentioned here. Find more inspiration here for side hustles you could start today. Don’t feel stuck at your current income level; take a leap and make more money to improve your future!

Of all the “best side hustles in 2021”, which one will you choose?

Grow Rich Money


My name is Derek, and I have my Bachelors Degree in Finance from Grand Valley State University. After graduation, I was not able to find a job that fully utilized my degree, but I still had a passion for Finance! So, I decided to focus my passion in the stock market. I studied Cash Flows, Balance Sheets, and Income Statements, put some money into the market and saw a good return on my investment. As satisfying as this was, I still felt that something was missing. I have a passion for Finance, but I also have a passion for people. If you have a willingness to learn, I will continue to teach.


  1. Great stuff Derek! Everybody wants some extra money right now and you’ve suggested some viable ways to earn some. Thanks so much!

    • The money is always out there. It’s just a matter of finding it! Thanks for the comment, Barry!

  2. Derek, could you direct us to resources that will help us in the proof reading business? Thank you.

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