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Email Campaign Calculator

The Email Campaign Calculator estimates revenue, profit, return on investment, and revenue per recipient from campaign volume and observed or forecast response rates. It connects a send plan to financial outcomes without requiring a full multi-stage funnel.

This tool is useful for campaign approval, break-even testing, and post-campaign reporting. It applies the conversion rate to delivered emails, then multiplies conversions by average order value. Enter campaign cost as the all-in amount attributable to the send so the profit and ROI outputs remain meaningful.

Calculator inputs

contacts
%
%
USD
USD
Result
—
estimated campaign revenue
Delivered emails—
Estimated conversions—
Estimated revenue—
Estimated profit—
ROI—
Revenue per recipient—

1. Enter campaign recipients

Use the number of contacts targeted by the campaign.

2. Set expected delivery

Apply the likely delivered share after bounces.

3. Enter conversion rate

Use conversions divided by delivered emails for consistency with this model.

4. Add average order value

Use recognized revenue per conversion, not gross merchandise value if your reporting excludes it.

5. Enter total campaign cost

Include attributable creative, platform, media, and service costs.

6. Review financial outcomes

Use revenue, profit, ROI, and revenue per recipient together rather than relying on one metric.

Delivered = Recipients × Delivery rate
Conversions = Delivered × Conversion rate
Revenue = Conversions × Average order value
Profit = Revenue − Campaign cost
ROI = Profit ÷ Campaign cost × 100
Revenue per recipient = Revenue ÷ Recipients

The model attributes all entered conversions and revenue to the email campaign. Use a consistent attribution window and include only costs intended for that same scope.

What the result means

The main result estimates campaign-attributed revenue under the entered delivery, conversion, and order-value assumptions.

ROI is unavailable when campaign cost is zero because the denominator would be zero.

Given

  • 90,000 recipients
  • 97% delivery rate
  • 1.2% conversion rate on delivered
  • USD 72 average order value
  • USD 8,500 campaign cost

Calculation

Delivered = 90,000 × 0.97 = 87,300. Conversions = 87,300 × 0.012 = 1,047.6. Revenue = 1,047.6 × $72 = $75,427.20. Profit = $75,427.20 − $8,500 = $66,927.20. ROI = $66,927.20 ÷ $8,500 × 100 = 787.38%.

Result

Estimated revenue = $75,427.20 and estimated ROI = 787.38%.

Interpretation

Under these assumptions, each targeted recipient produces about $0.84 in revenue and the campaign returns substantially more revenue than its attributed cost.

Should conversion rate use delivered emails or clicks?

This calculator uses delivered emails. Use the Email Funnel Calculator when you want to model opens and clicks separately.

What costs belong in campaign cost?

Include the costs you want ROI to evaluate, such as creative, platform fees, list services, and agency labor attributable to the campaign.

Can I use lead value instead of order value?

Yes. Enter a consistent expected value per conversion, but label the result internally as estimated lead value rather than revenue.

Why is ROI unavailable at zero cost?

ROI divides profit by campaign cost. A zero denominator makes the percentage undefined.

How is revenue per recipient useful?

It helps compare campaigns of different sizes and can support decisions about list growth, segmentation, and allowable acquisition cost.