How to Use the Return on Investment (ROI) Calculator
Understanding your Return on Investment is critical for freelancers, agency owners, and small businesses. Whether you are running Facebook Ads, investing in new software, or purchasing equipment, our free ROI calculator helps you instantly visualize your net profit and final ROI percentage.
What is the ROI Formula?
The standard formula to calculate ROI is:
ROI = ((Revenue Return - Investment Cost) / Investment Cost) × 100
For example, if you spend $1,000 on Google Ads and generate $3,000 in client sales, your net profit is $2,000. Your total ROI is 200%. This means for every $1 you spent, you earned your dollar back plus $2 in profit.
Why Track Your ToolBizz Metrics?
A positive ROI means your business is growing efficiently. However, measuring ROI in isolation isn't enough. We recommend using this tool alongside our Profit Margin Calculator to ensure your operational costs aren't eating into your returns, and the Break-Even Calculator to know exactly when your initial costs will be fully recovered.
Frequently Asked Questions (FAQ)
A common benchmark for marketing ROI is 5:1, meaning an ROI of 400%. Exceptional campaigns might hit 10:1. If your ROI falls below 2:1, your profitability is likely suffering when accounting for overhead costs.
Yes. The core math behind Return on Investment is universal. Simply input your initial capital as the "Amount Invested" and your final sale value plus any dividends or rental income into "Amount Returned".