How to use this calculator
Enter ad budget, cost per lead, email open rate, and email click rate. The calculator estimates how many customers and how much revenue your email follow-up may generate.
Estimate the value of email leads generated by Google Ads. Calculate leads, opens, clicks, customers, revenue, email ROI, subscriber value, and follow-up campaign efficiency.
Enter ad budget, cost per lead, email open rate, and email click rate. The calculator estimates how many customers and how much revenue your email follow-up may generate.
The result shows the expected revenue from your Google Ads email lead funnel using a default customer value assumption.
Email lead value depends heavily on list quality, segmentation, follow-up sequence, and offer relevance.
A $2,000 budget at $5 CPL creates 400 leads. With 35% opens and 8% click rate, about 11 email clicks are generated before customer conversion.
Email lead value is estimated by multiplying email engagement, customer conversion rate, and customer lifetime value, then comparing revenue against ad spend.
Estimate leads from budget and CPL, then calculate opens, clicks, customers, revenue, and ROI after email follow-up.
A good open rate depends on the offer and industry, but low open rates usually indicate weak lead quality, poor subject lines, or poor list segmentation.
Revenue depends on subscriber count, open rate, click rate, conversion rate, and customer value. Higher customer lifetime value increases subscriber value.
Customers equal email leads multiplied by open rate, click rate, and customer conversion rate.
| Metric | Meaning |
|---|---|
| Subscriber value | Revenue generated per email lead |
| Email ROI | Profit return from ad-funded email acquisition |
| Click rate | Measures email offer strength |