Estimate your after-tax side hustle income, expenses, and hourly earnings
Understanding what you truly earn from a side hustle is not always straightforward. While revenue is easy to see, expenses and taxes can significantly reduce what you actually keep.
This calculator is designed to give you a clear, simple estimate of your after-tax income. By factoring in common expenses and tax assumptions, it helps you better understand the real financial impact of your side hustle.
This side hustle calculator helps estimate your real earnings after expenses and taxes. By entering your revenue, expenses, and estimated tax rates, you can see how much income you actually keep.
The calculator includes self-employment taxes, federal income tax, and state income tax to give you a more realistic view of your net income.
All results are estimates only and may vary depending on your specific financial situation, deductions, and applicable tax laws.
This tool is intended for informational purposes only and should not be considered financial, tax, or legal advice.
Side hustle income, otherwise known as self-employment income, is generally subject to self-employment tax (15.3%) in addition to income tax based on your marginal tax bracket. The self-employment tax includes 12.4% for Social Security and 2.9% for Medicare, but these don’t apply the same way at higher income levels. The Social Security portion applies only up to an annual wage limit (which is adjusted each year), while the Medicare portion continues on all earnings, and higher earners may also owe an additional Medicare surtax.
Be sure to track all business-related expenses carefully—items like mileage, home office use, supplies, and equipment can meaningfully reduce your taxable income and overall tax burden.
Because tax rules can vary based on your full financial situation, it’s always wise to consult with a qualified tax professional when making decisions related to self-employment, payroll, and income taxes.
Starting a side hustle is exciting—but it’s easy to overestimate how much money you’re actually making. Revenue alone doesn’t tell the full story. Expenses, self-employment taxes, and income taxes can significantly reduce your take-home earnings.
A side hustle profit calculator gives you a clear, realistic view of your true income. By breaking down revenue, expenses, and taxes, it helps you quickly see:
This allows you to make smarter decisions—whether that means adjusting pricing, reducing expenses, or scaling your effort.
A side hustle offers more than just extra income—it provides flexibility, independence, and opportunity.
Many people start side hustles to:
Even a modest side hustle can compound over time, helping you pay down debt, invest more, or simply create breathing room in your finances.
A side hustle can be a powerful financial tool—but only if you understand the numbers.
This calculator helps you move from “I think I’m making money” to “I know exactly what I’m earning.”