Side Hustle Profit Calculator - 2026 Edition

Most side hustlers work hard and still wonder why their bank account does not reflect it. The answer is almost always the same: they are not tracking the right numbers.

This calculator does the math so you can focus on the work.

What is inside - 5 fully built Excel tabs:

• Profit Calculator - Enter your revenue and expenses by category. See your net profit, profit margin, and effective hourly rate update automatically.

• Income Tracker - Log income by source across all 12 months. Tracks annual totals, monthly averages, and your best month automatically.

• Tax Estimator - Enter your income and situation. Get an estimate of your self-employment tax, federal tax, state tax, and exactly how much to set aside per month. Quarterly payment dates included.

• Break-Even Calculator - Enter your product price and fixed costs. Instantly see how many sales you need to break even and how many it takes to hit $500, $1,000, and $2,500 per month in profit.

• Dashboard - A live summary that pulls from all other tabs automatically. One view of your entire side hustle financial picture.

Yellow cells are yours to fill in. Everything else calculates automatically.

Works in Microsoft Excel and Google Sheets. Instant download. Open it today.

Note: This calculator provides estimates only. Consult a tax professional for advice specific to your situation.