A nonprofit consulting side gig, or side hustle, can be a smart way to earn extra income, try consulting, and build toward your own business while you keep your job. It works best when you start with one small offer, protect your time, and check your employer's rules first. Here's what to expect, how much side consultants earn, and how to start without burning out.
Is consulting on the side worth it?
It depends on what you want from it and how many hours you have. In the 2026 State of Nonprofit Consulting report, a survey of 381 nonprofit consultants, about 3 in 10 consulted part-time. Consultants who worked part-time or between jobs earned an estimated median of about $12,500 a year. Hours made a big difference. Consultants who worked 10 to 19 hours a week earned a median of $37,000, about three times as much as those who worked under 10.
The report also found that many part-time consultants aren't trying to replace a full salary. They want extra income, flexibility, or new skills. Decide which one you want before you start, because it shapes how much time you give it and what you charge.
Can you consult on the side while you have a job?
Usually, as long as it doesn't break your employer's rules. Before you take on a client, read your employment agreement and your employer's policies on outside work and conflicts of interest. Some nonprofits require approval first. Common conflicts include consulting for an organization your employer funds or partners with, going after the same donors or grants, and using your work time, laptop, or contacts. If you're not sure, ask HR. Telling your employer up front is better than having them find out later.
Start with one small offer
With limited hours, you can't do everything. Choose one service you've already done well, with a clear start and end, like a grant proposal, a donor database cleanup, a board training, or a communications audit. A defined project is easier to fit into evenings and weekends than ongoing work that needs you during the workday.
Price it to cover all the hours it takes, including calls, emails, and revisions. Charging less because it's "just a side gig" means you're working nights for very little. For help setting your fee, read how to price nonprofit consulting services.
Protect your time
Block set hours for consulting, like two evenings and Saturday morning.
Tell clients when you're available, and schedule calls when they won't conflict with your job, like early mornings or lunch breaks.
Build in extra time before deadlines, since your job will have busy weeks too.
Say no to projects that need more hours than you have.
Handle the business basics
Even a side gig is a business. Use a simple contract for every project, keep your business money separate, and set money aside for taxes, since no one is withholding them for you. An accountant can tell you what applies to you. For the setup steps, read how to start a nonprofit consulting business.
Find your first side clients
Many side consultants start with people who already know their work, like former colleagues, past supervisors, and peers at other organizations. Tell them what you offer and the kind of project you can take on. For more, read how to get clients as a nonprofit consultant.
When to go full-time
Some people consult on the side for years and like it that way. Others use it to build toward leaving their job. You may be ready to go full-time if:
You're turning down work because you don't have the time.
Clients come back or refer you to others.
Your consulting income covers a good share of your bills.
You have a few months of savings set aside.
In the 2026 report, the biggest jump in earnings came between consultants who worked 20 to 29 hours a week, with a median of $37,000, and those who worked 30 to 39 hours, with a median of $87,000. More hours give you room to take on more clients and bigger projects, which is hard to do on the side.
About the author
Catalina "Cat" Parker is the founder of Relatable Nonprofit. She has a master's in nonprofit management from Columbia, her business has generated nearly $1 million in revenue, and 100+ nonprofit professionals have joined her Mentorship program. Read her story.
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