Your email list is an asset with a measurable dollar value. Enter your metrics and find out what each subscriber is worth.
Monthly Email Revenue
RM 1,313
from 5,000 subscribers
Revenue Per Send
RM 164.06
Annual Email Revenue
RM 15,750
Orders Per Send
1.1
Revenue / Subscriber / Month
RM 0.26
Revenue / Subscriber / Year
RM 3.15
Current (5,000)
RM 1,313/mo
RM 15,750/yr
2x (10,000)
RM 2,625/mo
RM 31,500/yr
3x (15,000)
RM 3,938/mo
RM 47,250/yr
Every new subscriber is worth RM 3.15/year in email revenue alone. That number should inform how much you spend on list building.
Your per-subscriber revenue is below the RM 1/month benchmark. Focus on improving open rates through better segmentation and subject lines, then increase send frequency. Most stores undermail their list — test sending 2-3 more campaigns per month and measure the impact.
Your email list is not just a number in your dashboard. It is a revenue-generating asset with a measurable dollar value. Every subscriber represents a fraction of future revenue — and this calculator shows you exactly how much.
The formula traces each email send through your funnel: List Size × Open Rate × Click Rate × Conversion Rate × AOV. Multiply by sends per month and you get your monthly email revenue. Divide by list size and you know what each subscriber is worth.
For most ecommerce brands, email generates 30-40% of total revenue. If your number is below that, it usually means your flows are underbuilt or your send frequency is too low.
Once you know your revenue per subscriber, you can make smarter acquisition decisions. If each subscriber generates RM 15/year in email revenue and a pop-up costs you RM 0.50 per capture, the ROI is obvious. But if you are spending RM 20 per lead on paid list-building campaigns, the math might not work.
This number also benchmarks your email program against industry standards. A healthy ecommerce email list generates RM 1 to RM 3 per subscriber per month. If you are below that range, focus on improving your conversion rate and send strategy before spending more on list growth.
Pair this with your Customer Lifetime Value to understand how email-acquired customers compare to paid acquisition channels. Email subscribers who convert tend to have higher LTV because they opted in — they already wanted to hear from you.
Improve open rates by writing better subject lines and sending at optimal times. Segment your list so subscribers only get emails relevant to them. Purge inactive subscribers — a smaller, engaged list outperforms a bloated one.
Improve click rates by focusing each email on a single call to action. Use product imagery, social proof, and urgency in your email design. Test different layouts — plain text versus designed templates often yields surprising results.
Improve conversion rates on the landing pages your emails link to. The email does the selling, but the landing page closes the deal. Make sure the page matches the email offer exactly — any disconnect kills conversions. Use our Ecommerce Profit Calculator to ensure the revenue you are generating from email is actually profitable after costs.
A healthy ecommerce email list generates RM 1 to RM 3 per subscriber per month. If you are below RM 1, your open rates, click rates, or send frequency likely need work. Above RM 3 means your email program is outperforming most stores — focus on list growth to scale it further.
The average ecommerce email open rate is around 15-25%. Brands with strong segmentation and engaged lists see 25-40%. If your open rate is below 15%, clean your list of inactive subscribers and improve your subject lines. A smaller, engaged list will generate more revenue than a large, unengaged one.
Most successful ecommerce brands send 8-12 campaigns per month (2-3 per week) plus automated flows. The fear of "over-emailing" is usually unfounded — unsubscribe rates rarely spike from increased frequency if the content is relevant. Test increasing your sends by 1-2 per week and watch the revenue impact.
Three levers: improve engagement (better subject lines, segmentation, send timing), improve email-to-site conversion (single CTA emails, stronger offers, landing page optimization), and increase AOV (bundles, upsells, free shipping thresholds). Automated flows like abandoned cart and post-purchase sequences add revenue without extra manual work.
This calculator focuses on campaign sends (broadcasts). Automated flows like abandoned cart, welcome series, and post-purchase emails generate additional revenue on top of these numbers. For most stores, flows add 30-50% more email revenue beyond campaigns — making your true email revenue per subscriber even higher.
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