Referral Program Revenue Calculator

This calculator helps you think through the basic economics of a referral program before you launch or join one. Enter the assumptions that matter — how many invitations a typical participant sends, what share of invitees complete the desired action, the average value of a new customer, and what each reward costs you — and the tool projects the resulting customer and revenue picture.

The outputs frame familiar referral concepts in concrete numbers: projected new customers per cohort, an illustrative viral coefficient from invitations and conversion, and the implied cost per acquired customer. Comparing that implied cost against paid acquisition channels is often where referral programs prove their worth, since referred customers also tend to stay longer.

Every number here is illustrative, not a promise. Real outcomes depend on the audience, the attractiveness of the offer, how rewards are disclosed, and safeguards against abuse. Use the calculator to compare scenarios and sanity-check assumptions, then validate with a small, clearly disclosed pilot before committing budget.