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The practical library UK & US

Sales Cost & Conversion Calculators

Use the Funnel Economics Calculator to include media, tools, labour and setup in the cost of a B2B enquiry cohort. Formulas and examples are visible.

Measure Cost & Conversion

Funnel Economics Calculator

Calculate cost per enquiry, accepted enquiry, held meeting, opportunity and new customer. Includes explicit formulas and a reproducible fictional example.

Open formulas · synthetic example · UK & US

Calculate with a defined cohort

The calculator runs in your browser without an account. Its fictional example can be reproduced from the displayed formulas. The currency selector labels amounts; it does not perform exchange-rate conversion.

Before using your own totals, define your acquisition cost boundaries.