Marketing math

The numbers a marketing decision actually rests on.

Calculators for the questions that come up before a budget is approved. Every formula is written out on the page, with a worked example, so you can check the math rather than trust a box.

Available now

Marketing ROI, cost per lead, and marketing budget calculators join this set next, sharing the same inputs so one worksheet answers several questions.

Also on the site

Fractional CMO cost calculator

Monthly cost of fractional leadership against an agency retainer and a full-time hire.

Project Scope Estimator

A range for a defined project, built from published hourly rates.

Trade Show Planner

Cost per lead, ROI, and breakeven for a show before you sign the contract.

Digital marketing audit

Six timed passes and a readiness score across the whole funnel.

Next step

Run the number, then decide what it means.

Calculators tell you where you stand. Knowing which lever moves the number is the harder part, and that is the conversation I have with clients every week.