Congregation Growth Projection
Project attendance growth using visitor retention, attrition modeling, and capacity planning.
Inputs
%
%
Results
Projected attendance
369
Annual net growth59
Doubling time (years)2.4
Next capacity needed462
Parking spaces needed148
Visitors needed/mo3
How to Use This Calculator
- Enter current weekly attendance and annual growth rate (%) from historical trends.
- Set retention rate (%) — how many members stay from year to year — and years to project.
- Enter new visitors per month and the projection horizon in years.
- Review Projected attendance and Doubling time (years) to understand growth trajectory.
- Use Next capacity needed and Parking spaces needed to plan future facility expansion timing.
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