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Marketing & Growth · 9 calculators

Funnel Calculators

Multi-stage funnel conversion, visitor-to-lead rate, drop-off, completion rate, funnel revenue and required traffic.

Key funnel formulas

Funnel ConversionStep rate = stage ÷ previous stage · Overall = last ÷ first
Visitor-to-Lead RateVisitor-to-lead rate = Leads ÷ Visitors × 100
Lead Conversion RateLead conversion rate = Customers won ÷ Leads × 100
Drop-Off RateDrop-off = 1 − completed ÷ entered
Funnel Completion RateCompletion rate = Completed ÷ Started × 100
Funnel RevenueRevenue = traffic × Π step rates × AOV
Cost Per Funnel StageCost per stage = spend ÷ count at that stage
Required TrafficTraffic = goal ÷ conversion rate
ROIROI = (return − cost) ÷ cost × 100