How this works
This works backward from a simple growth calculation: instead of projecting where a growth rate takes you, it tells you how long a given rate would take to reach a specific subscriber target.

Enter your current list, target, and growth rate — see how long it will take to reach your goal.
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| Milestone | Projected subscribers |
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This works backward from a simple growth calculation: instead of projecting where a growth rate takes you, it tells you how long a given rate would take to reach a specific subscriber target.
Yes — like our subscriber growth calculator, this assumes a steady monthly rate for simplicity. Real growth usually varies month to month.
Re-run the calculator with an updated rate whenever your actual trend changes — this gives a rough target, not a locked-in schedule.