How to Make Extra Income While Working Full-Time

9 Min Read | Published: June 20, 2025

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This article contains general information and is not intended to provide information that is specific to American Express products and services. Similar products and services offered by different companies will have different features and you should always read about product details before acquiring any financial product.

Learn ways to earn extra income while working full-time and unlock practical ideas and tips for effectively balancing work and side hustles.

At-A-Glance

  • Side hustles could benefit full-time workers by potentially helping them save more and stay ahead of inflation.
  • You could earn extra income while working full-time with flexible gigs like tutoring, content creation, delivery driving, and looking for opportunities for passive income.
  • Managing your time and energy well could help you stay productive, experience less burnout, and make maintaining multiple income streams more sustainable.

You’re not alone if you consistently see low funds in your checking account at the end of every month. If time allows, additional income streams may be as important as ever for staying ahead of your finances. Keep reading to learn why earning extra income while working full-time could help you get ahead.

Why Are People Learning How to Make Extra Income While Working Full-Time?

Many people have several reasons to look for additional income streams. Or they may simply be trying to keep up with rising inflation costs. Whether it’s nightly gig work, extra shifts, or multiple jobs, many people share a familiar moonlighting experience. While reducing financial stress could be the main motivator for exceeding the 40-hour work week, some might appreciate the professional growth and new opportunities that working across different industries could provide.

Side Hustles for Full-Time Workers

The average person who side hustles earns almost $900 extra monthly, so why couldn’t you?1 There may even be opportunities to make money from home, eliminating the need for a car or an in-person side job.

 

Before you opt into a side hustle, you’ll want to check with your employer first to make sure there’s nothing in your employment contract that may prohibit you from taking on additional work.

 

Here are some ways to earn extra income for full-time workers:

  • Hold another part-time job.
    If you have time, you might be able to work a weekend shift in the hospitality industry or at a local retailer. But first, you may want to consult your employment contract to verify whether part-time work is allowed.
  • Consider being an event planner.
    Event planning may require impressive organizational and communication skills, but it probably doesn’t require a 4-year degree. You may be the perfect event coordinator if weddings, parties, or fundraisers need the careful planning you’re capable of.
  • Use your education and experience to tutor.
    Tutoring can be a common online or in-person side gig for many university graduates and people with postgraduate degrees. However, a college education doesn’t automatically make you an expert in any given subject, so feel free to support kids and teens in their academic journeys if math, science, languages, or other core subjects come easily to you.
  • Consider graphic design.
    If you have a knack for creating logos or crafting marketing-campaign materials, the graphic design industry might have space for you. You can also design materials from home.
  • Look into content creation.
    With many online businesses offering remote positions, creating blogs and social media content might be up your alley if you’re a wordsmith with a high-quality smartphone camera.

If you’re already working full time but own a vehicle or have access to one, you could explore these possibilities:

  • Look into delivery and rideshare services.
    From grocery and package deliveries to giving people rides on your off-hours, you may be able to monetize your vehicle. Just check your finance agreement if your vehicle is still being financed to make sure there’s no restrictions on these types of activities. You’ll also want to update your insurance provider as well, to see how this could impact your coverage.
  • Consider renting your vehicle out.
    You may consider renting your car out if you rarely drive it or pay a small fortune in parking garage fees. However, depending on the lender, renting out a car you’re still paying for may be prohibited, so check your financing agreement beforehand.2 You’ll also want to update your insurance provider of your plans as well.
  • See about using your SUV or truck to transport furniture.
    Moving can be expensive, but you can offer fair rates for helping people relocate, just be prepared for any potential good, old-fashioned manual labor. While you might even enjoy making money with your car, remember that you could take on higher car insurance premiums, added maintenance and repair costs, and increased risk on the road.

Look for Extra Passive Income Opportunities

Working can create a secure, active income stream, but investments could generate passive income that may help support you and your work-life balance.

  • Rental Property Income
    Rental-based income could be a game-changing passive income stream if you’re prepared for the responsibilities. If you own your home, you could even consider renting out a room, just make sure you’re not if you’re not violating any homeowner association rules. You’ll also want to check with your insurance provider to see what the implications are, and with your mortgage provider to make sure renting out your home, or even just a room, is allowed.
  • High-Yield Savings Accounts
    If you’re interested in growing your savings, a high-yield savings account (HYSA) may provide higher interest-earning opportunities than traditional savings accounts. Having more in savings could also help make up for lulls in side-hustle income and allow you to build an emergency fund.
  • Digital Sales
    Many people might be looking for online resources to help retrain them for the future of work. Selling your e-books, virtual courses, learning templates, or other digital materials could put extra cash in your wallet without you having to do much post-production.
  • Certificates of Deposit
    If savings investments appeal to you, you could grow your money by depositing it in a Certificate of Deposit that earns interest for a set period of time.

Did you know?

Based on your chosen term, you could pay a fixed interest rate and enjoy lower monthly fees with a Certificate of Deposit from American Express®.

Tips for Managing Time and Burnout

When it comes to the workplace, burnout refers to someone feeling emotionally or physically worn out.3 Practicing good time management might help you feel more efficient, less stressed, and more positive while you work.

  • Take on tasks one by one.
    Multi-tasking might speed up chores around the house but switching between several work-related tasks at once while working could cost you valuable time. Regular multitasking can lead to difficulty maintaining focus and concentration as well.4 Try turning off notifications and only checking your phone after completing one task and before starting another.
  • Cut down on clutter.
    Believe it or not, clutter around your home and workspace can make concentrating and processing new information more difficult, compared to an uncluttered and peaceful environment.5 If you have an office job, you might have digital clutter, like uncoded emails or loose desktop files. Embracing color-coded systems could help.
  • Mark your calendar.
    If you have fewer jobs to remember, you’ll probably have fewer jobs to forget. Ideas for keeping track of your side hustles might be synchronized planning apps and smartphone calendars because they notify you of upcoming deadlines and appointments, freeing up more space in your mind to solve problems and deliver.

Frequently Asked Questions

The Takeaway

Learning to earn extra income as a full-time worker isn’t the right move for everyone, but it can be doable. Flexible in-person and remote side hustles could help put more money in your checking account. Effective time management strategies might help you build wealth and new career paths sustainably as you work side gigs in addition to your full-time role.


Headshot of Liv Gillespie

Liv Gillespie is a Philadelphia-based writer with a double M.A. in English Linguistics & Literature and Secondary Education. Her work focuses on personal finance.

All Credit Intel content is written by freelance authors and commissioned and paid for by American Express.

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