Side Hustle Income Calculator
Estimate your side income, expenses, time commitment, and real hourly rate before you commit more hours to an idea. Enter your own numbers and this tool builds a rough monthly and annual model so you can see what is left after fees and expenses.
Last updated June 2, 2026
Your numbers
All optional- Estimated gross monthly income$0
- Estimated monthly expenses$0
- Estimated fees$0
- Estimated pre-tax profit$0
- Annualized side income estimate$0
Nothing you type is saved to the page address or stored. Refreshing clears the form.
Assumptions this calculator makes
- All results are estimates based only on the numbers you enter.
- Revenue is treated as a steady monthly average, not a guaranteed amount.
- Platform fees and processing fees are applied to gross revenue.
- The tax set-aside percentage is a rough planning placeholder you choose, not a tax calculation or tax advice.
- Hourly rate uses hours per week multiplied by about 4.33 weeks per month.
- Startup costs are treated as a one-time amount and are not subtracted from monthly profit.
This is an estimate, not advice
Every result here is a rough model based only on the numbers you enter. Sidequity is an informational tool and does not provide professional, tax, legal, investment, or financial advice, and it makes no income guarantees. Any tax set-aside is a planning placeholder, not a tax calculation.
For decisions that affect your money, taxes, or business, review your situation with a qualified professional. See our full disclaimer.
Frequently asked questions
How does this side hustle income calculator work?
You enter your expected monthly revenue (or customers times average price), your monthly expenses, platform and processing fee percentages, hours per week, and any one-time startup costs. The calculator subtracts fees and expenses from revenue to estimate pre-tax profit, then shows an effective hourly rate and how long it would take to recover your startup costs. Everything is based only on your inputs.
Does it tell me if my side hustle is worth it?
It gives a plain summary based on your numbers, such as your estimated profit and hourly rate compared with the hours you put in. It does not tell you what to do. Whether a number is worth your time depends on your goals, which only you can decide.
Is the tax set-aside an accurate tax estimate?
No. The tax set-aside field is an optional rough planning placeholder. Real tax depends on your total income, location, deductions, and filing situation. Treat that line as a what-if scenario and review actual taxes with a qualified professional.
Why is my effective hourly rate lower than my prices suggest?
Fees, expenses, and unpaid hours all reduce what you actually keep per hour. A project that pays well per task can still produce a modest hourly rate once you count every hour spent. Seeing that gap is the main point of this tool.
Side Hustle Income Calculator last updated June 2, 2026. Back to all calculators.