Email Growth Calculator

Project how long to reach your email list goal with monthly growth rates.

How to Use

  1. Enter current subscriber count.
  2. Set monthly growth rate and target.
  3. See months to goal and projection chart.

Compound list growth

Months = log(Target ÷ Current) ÷ log(1 + monthly rate). Each month subscribers grow by the percentage you enter, compounding over time.

Frequently Asked Questions

How is growth calculated?
We use compound monthly growth: Subscribers × (1 + rate)^months.
What growth rate should I use?
Healthy lists often grow 2–5% monthly. Use your last 3 months average for a realistic projection.

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