Side Hustle Profit Estimator

Calculate your true earnings with detailed expense tracking and projections.

Project Details


Expenses

Total: $0.00

%

Freelancers typically set aside 25-30%.

Net Profit (Project)
$0.00
Gross Revenue
$0.00
Expenses
$0.00
Est. Taxes
$0.00

The Truth About Side Hustle Income

We live in the era of the gig economy. Whether you're driving for Uber, selling crafts on Etsy, freelancing on Upwork, or consulting in your spare time, extra income is empowering. But there is a hidden trap that catches almost every new entrepreneur: ignoring the hidden costs.

When you land a $1,000 project, you haven't made $1,000. After software subscriptions, payment processing fees, gas, materials, and the inevitable tax bill, your "profit" might be half that. Our Professional Side Hustle Profit Estimator is designed to give you the cold, hard numbers so you can price your services correctly and understand exactly what your time is worth.

Why Use This Calculator?

Accurate Tax Estimates

Don't get blindsided by the IRS. We estimate your tax withholding automatically.

Visual Expense Breakdown

See exactly where every dollar goes with our dynamic profit-loss charts.

Annual Projections

Turn a weekly gig into an annual salary. See how small recurring wins add up.

Project vs Hourly

Flexible modes for flat-fee projects or hourly consulting work.

Detailed Line Items

Add unlimited custom expenses to capture the full picture of your costs.

Real Wage Analysis

Discover your *true* hourly rate after all deductions. It's a game changer.

Understanding the "Tax Gap"

When you are an employee, your employer pays half of your Social Security and Medicare taxes. When you are self-employed, you pay both halves.

This is called the Self-Employment Tax (15.3%), and it comes on top of your regular Income Tax.

Warning: Looking at your bank account balance can be misleading. That money isn't all yours. Always set aside 25-30% immediately to avoid a painful surprise in April.

Smart Deductions

The best way to increase profit is to legitimately lower your taxable income through deductions. You pay tax only on your Net Profit, not your total Revenue.

  • Software: Adobe, Office, Hosting, SaaS tools.
  • Marketing: Ads, Website costs, Email marketing.
  • Fees: PayPal/Stripe fees, Upwork commissions.
  • Education: Courses, books, and training.
  • Equipment: Laptops, cameras (depreciated).

How to Use This Calculator

1

Choose Your Model

Select "Fixed Fee" if you are pricing a specific job (e.g., building a website). Select "Hourly" if you bill by the hour (e.g., tutoring).

2

Input Revenue & Time

Enter how much you plan to charge and—crucially—how many hours it will take. Be honest with your time estimate! Include emails, meetings, and research.

3

List Your Expenses

Use the "Add Expense" button to list out costs. Don't forget the small stuff like transaction fees (usually 2.9%).

4

Analyze the Result

Look at the "Net Profit" and "Real Hourly Wage". If your real wage is below minimum wage, you need to either raise your prices or lower your expenses.

Frequently Asked Questions

How much tax should I set aside for my side hustle?

A general rule of thumb for US freelancers is 25-30% of your net income (profit). This covers federal income tax plus the 15.3% Self-Employment Tax (Social Security and Medicare). If you live in a state with high income tax, you might want to save even closer to 35% to be safe.

What counts as a deductible business expense?

You can deduct distinct costs that are 'ordinary and necessary' for your business. Common examples include:

  • Software & Tools: Adobe Creative Cloud, website hosting, Zoom subscriptions.
  • Home Office: A portion of rent/utilities if used exclusively for work.
  • Equipment: Laptops, cameras, tools.
  • Marketing: Ads, business cards, website design.
  • Transaction Fees: PayPal, Stripe, or Upwork fees.
What is the difference between specific project and hourly work?

This tool offers two modes:

  1. Project-Based: Best for flat-fee gigs (e.g., 'I charge $500 for a logo'). This helps you see your effective hourly rate based on how long it takes.
  2. Hourly: Best for ongoing work (e.g., 'I charge $50/hr for consulting'). This helps you see your annual income potential if you work consistently.
Why is my 'Real Hourly Wage' lower than what I charge?

This is the 'Freelancer's Reality Check'. If you charge $100/hr but spend 2 hours on unbilled admin work, pay $10 in software costs, and owe $25 in taxes, your actual take-home pay per hour worked drops significantly. This metric helps you price your services correctly to hit your true income goals.

Do I need to pay taxes if I don't make a profit?

Generally, income tax is based on net profit (Revenue minus Expenses). If your valid business expenses exceed your revenue (a loss), you typically do not owe income tax on that business activity. However, you should always consult a tax professional for your specific situation.

How do I calculate annual income from a side hustle?

Our calculator does this automatically! Select 'Recurring Weekly' or 'Recurring Monthly' from the Frequency dropdown. We multiply your weekly profit by 52 (or monthly by 12) to show you the scaling potential. For example, a $200 weekly profit becomes a $10,400 annual income boost.

What is Self-Employment Tax?

In the US, Self-Employment Tax is a 15.3% tax consisting of 12.4% for Social Security and 2.9% for Medicare. Unlike W-2 employees who split this cost with their employer, freelancers are responsible for the full amount. This is why your tax rate is higher than a standard employee's rate.

Can I use this calculator for Etsy or eBay sales?

Absolutely. Enter your total sales for a period as 'Revenue'. List your cost of goods sold (materials), shipping, listing fees, and packaging under 'Expenses'. The tool will tell you exactly how much profit you made on that batch of sales.

Does this calculator save my data?

No. This tool runs entirely in your browser for privacy. We do not store your financial data on our servers. Ideally, you should take a screenshot of your results or note them down if you wish to keep a record.

What is a good profit margin for a side hustle?

Service-based side hustles (writing, coding, consulting) often have high margins (80-90%) because expenses are low. Product-based hustles (dropshipping, crafts) might have lower margins (20-40%) due to material and shipping costs. Aim for a margin that makes the time investment worth your while.

Is hobby income taxable?

Yes. The IRS requires you to report income from hobbies. However, the rules for deducting expenses for hobbies are different (and often more restrictive) than for businesses. If you are doing this activity with the intent to make a profit, it is generally classified as a business.

How can I increase my side hustle profit?

You have two levers: Increase Revenue (raise prices, sell more volume) or Decrease Expenses (cut unnecessary subscriptions, find cheaper materials). Often, raising prices is the most effective method, as it increases the 'Real Hourly Wage' without requiring you to work more hours.