All Tools
1049+ free tools

Cohort Retention

A simple cohort table — starting cohort size decayed by monthly churn over a forecast horizon.

Cohort setup
857
After 3 mo
735
After 6 mo
540
After 12 mo
M0
1,000
M1
950
M2
903
M3
857
M4
815
M5
774
M6
735
M7
698
M8
663
M9
630
M10
599
M11
569
M12
540

Related business tools

ROI Calculator
Calculate return on investment (ROI) and annualized ROI for any project or asset.
Break-Even Calculator
Find the units and revenue you need to cover fixed costs based on price and variable cost.
Profit Margin Calculator
Compute gross margin, operating margin, and net margin after tax from revenue, COGS, opex, and tax.
Markup Calculator
Set a price by adding a markup percentage to cost. See selling price and equivalent margin.