ROAS & Ad Metrics Calculator

Calculate ROAS, break-even ROAS, CPC, CPM, CTR, CPA and conversion rate from your campaign numbers.

Runs entirely in your browser — nothing you type is sent to our server.

Example values are pre-filled — replace them with your campaign’s numbers.

Formulas

ROAS
Revenue ÷ ad spend
Break-even ROAS
1 ÷ gross margin. Below this, ads lose money before other costs.
CTR · CPC · CPM
Clicks ÷ impressions · spend ÷ clicks · spend ÷ impressions × 1,000
Conversion rate · CPA
Conversions ÷ clicks · spend ÷ conversions
Profit after ads
Revenue × margin − spend