Email Marketing ROI Calculator
Last updated: October 15, 2026
Estimate email marketing revenue, gross profit and ROI from list size, send frequency, click rate, conversion rate, order value and campaign costs.
Estimated email marketing ROI
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- Estimated campaign revenue: —
- Estimated gross profit: —
- Total campaign cost: —
- Estimated purchases or conversions: —
On this page
Quick summary: Estimate email marketing revenue, gross profit and ROI from list size, send frequency, click rate, conversion rate, order value and campaign costs.
Read the complete guide
Updated reference sections in this guide are in English.
What this calculator estimates
Estimate email marketing revenue, gross profit and ROI from list size, send frequency, click rate, conversion rate, order value and campaign costs.
How to use it
Enter Active subscribers; Campaign sends per month; Campaign period (months); Unique click rate (%); Conversion rate from clicks (%); Average order value ($); Gross margin (%); Monthly platform and creative cost ($). Select Calculate to update the results.
How the calculation works
Subscriber count, sends and click rate estimate clicks. Clicks and conversion rate estimate purchases, which are multiplied by average order value and margin before campaign cost is deducted.
Worked example: starting scenario
| Active subscribers | 50000 |
|---|---|
| Campaign sends per month | 4 |
| Campaign period (months) | 12 |
| Unique click rate (%) | 2.8 |
| Conversion rate from clicks (%) | 4 |
| Average order value ($) | 95 |
| Gross margin (%) | 60 |
| Monthly platform and creative cost ($) | 1800 |
| Estimated email marketing ROI | 609.33% |
|---|---|
| Estimated campaign revenue | $255,360.00 |
| Estimated gross profit | $153,216.00 |
| Total campaign cost | $21,600.00 |
| Estimated purchases or conversions | 2,688 |
Important limitations
Deliverability, list overlap, unsubscribes, attribution windows, repeat sales, discounts and creative production costs affect actual returns.
ROI is undefined when the total modeled cost is zero. The associated cash-flow amounts can still be calculated; an undefined return percentage is not a zero-percent return.