Email List Growth Calculator
See where your email list is headed. Project growth over 12 months and see the impact of reducing churn.
Your Numbers
Active subscribers today
From signups, lead magnets, ads, etc.
Unsubscribes + bounces per month (industry avg: 2-3%)
12-Month Outlook
+2.5K subscribers
Your list will grow 100% over the next year.
3 Months
3.2K
+695
6 Months
3.8K
+1.3K
12 Months
5.0K
+2.5K
Growth Trajectory
3.6K
Total Added (12mo)
1.1K
Total Churned (12mo)
5.0K
Final List Size
What If You Optimized?
If you increased signups by 50% and reduced churn by 1% — both achievable with better landing pages and re-engagement automations:
7.1K
Optimized 12mo size
+2.1K
Extra subscribers
182%
Total growth
How to Grow Your List Faster
Increase Signups
Add lead magnets to your site, run giveaways, use exit-intent popups, and create content upgrades for your best blog posts.
Reduce Churn
Send relevant content, segment your audience, use re-engagement automations, and make sure your emails provide real value.
Clean Regularly
Remove invalid addresses, sunset inactive subscribers, and keep your bounce rate under 2% to protect sender reputation.
Grow Your List on Autopilot
MoreMail gives you pre-built automations, AI campaigns, and deliverability tools to grow your list and keep subscribers engaged.
No credit card required • Free plan includes 1,000 subscribers