Calculate marketing return on investment. ROI Calculator is a free online tool from the ToolsRift Business Tools collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.
ROI = ((Revenue - Cost) / Cost) × 100. It shows the percentage return on your marketing investment.
A 5:1 ratio (500% ROI) is considered strong. 10:1 is exceptional. Below 2:1 is generally not profitable.