How this calculator works
Calculate net gain, return on investment, and return multiple for business projects.
Example
If a campaign returns $15,000 from a $10,000 investment, ROI is 50%.
When to use it
Use this tool when you need a quick business estimate before setting a price, sending a quote, planning a campaign, comparing fees, or checking whether the numbers still make sense.
Important note
Results are estimates based on the numbers you enter. They do not replace professional accounting, tax, legal, lending, or financial advice.