# Marketing ROI / ROAS Calculator

Calculate profit-based marketing ROI, return on ad spend, campaign profit, and break-even revenue from spend, attributed revenue, and gross margin.

Canonical: https://finamodel.com/tools/marketing-roi-roas-calculator

## How to use it

Open the interactive calculator, enter your assumptions, and review the calculated outputs. Inputs stay in your browser.

## Related resources

- [Financial model templates](https://finamodel.com/templates)
- [Financial modelling guides](https://finamodel.com/blog)