Compute monthly net profit and operating margins from revenue, fixed overheads, and variable costs.
Calculate your monthly profit by entering monthly revenue and all business expenses with this free tool.
Monthly profit tracking shows you whether your business is trending up or down. Annual profit can hide problems that only show up when you look at individual months.
A business that is profitable overall may have weak months that signal seasonal issues, pricing problems, or rising costs.
Monthly profit equals total monthly revenue minus total monthly expenses. This includes all expenses: cost of goods, operating expenses, and any other costs incurred in the month.
Some businesses also track contribution margin (revenue minus variable costs) separately from fixed cost absorption.
Enter your total revenue for the month from all invoices. Enter each expense category and amount. The calculator subtracts total expenses from revenue and shows your monthly net profit.
Compare across months to spot trends.
When a month shows lower profit, investigate why before taking action. Was revenue lower? Were expenses higher than normal? Was there a one-time cost?
Understanding the cause guides the right response: increase sales, reduce costs, or wait for a one-off expense to pass.
Your monthly revenue comes from invoices collected. Use the Tez Invoice free invoice generator to track all invoiced and paid amounts each month.
Total paid invoices equals your revenue input for this calculator.
Tez Invoice is our free online invoice generator. No sign up. No watermark. Download clean PDF or JPEG invoices in seconds, right from your browser.
Common questions about Monthly Profit Calculator: Find Your Net Monthly Business Profit on Tez Invoice.
Total monthly revenue minus all monthly expenses. The money the business keeps each month.
Every month. Monthly tracking reveals trends that annual figures can miss.
Yes. Free with no sign up.
All costs: COGS, operating expenses, salaries, rent, utilities, subscriptions, and any other costs incurred.
Investigate whether revenue was low or expenses were high and take corrective action.
Yes. Free with no sign up and no usage limits.
Yes. Fully responsive.
No. In-browser processing only.
Yes. Designed for small businesses and freelancers.
Use the free Invoice Generator on Tez Invoice.