calculate · free tool
Marketing ROI calculator
Calculate attributed ROI, ROAS, cost per lead, and lead-to-customer conversion rate.
Live model
Marketing ROI calculator
Every result updates as you type
Live results
Up to date- Attributed profit
- $120,000
- Marketing ROI
- 300%
- ROAS
- 4×
- Cost per lead
- $80
- Conversion rate
- 12%
Marketing ROI compares revenue attributed to marketing with the stated spend; it does not prove incrementality.
How this tool works
A useful result, with clear limits
Compares attributed marketing revenue with spend and optionally derives ROAS, cost per lead, and lead-to-customer conversion rate.
How to use it
- Enter marketing spend and attributed revenue.
- Optionally add leads and conversions.
- Keep the attribution assumption visible when using the result.
Inputs and output
- Inputs
- Marketing spend, attributed revenue, and optional lead and conversion counts.
- Output
- Attributed profit, ROI, ROAS, cost per lead, and conversion rate when supplied.
Formula
ROI = (attributed revenue − spend) ÷ spend; ROAS = attributed revenue ÷ spend.
Privacy
Revenue and campaign figures stay in local browser state; this estimate does not prove incrementality.
Straightforward by design
What to expect
One focused workflow, clear constraints, and no hidden result gate.
Does Marketing ROI calculator upload my input?
The utility processes your input in this browser. ArcDemo only receives content when you explicitly choose a hosted save or product creation flow.