Email List Growth Rate Calculator

Calculate the average monthly growth rate of your email list by comparing starting and ending subscribers over a period.

For marketing analysis only; actual growth may vary.

Examples

  • Start 1000, end 1500 over 6 months ⇒ 6.99%
  • Start 2000, end 2600 over 12 months ⇒ 2.41%

FAQ

What if my list shrinks?

The calculator will return a negative growth rate.

Why use a geometric calculation?

It reflects compounding growth over multiple periods.

Can I use days instead of months?

Yes, input the number of days and interpret the result per day.

Does this account for unsubscribes?

Yes, use net subscriber counts after unsubscribes.

Additional Information

No additional information available.