Business Calculator

Work out how many units or how much revenue covers fixed and variable costs for a product or service.

Break down gross and net burn rate from expenses and revenue, and translate into default-alive vs default-dead status.

Work out how many months of gross margin it takes to recoup a customer’s CAC — a quick capital-efficiency gauge.

How many months of runway you have — cash balance divided by net burn — with a forward projection for hires or price changes.

Work out monthly and annualised customer churn and revenue churn, plus the implied average customer lifetime.

Work out blended and paid CAC from marketing spend and new customers, with CAC-to-LTV ratio interpretation.

Estimate customer lifetime value from ARPU, gross margin and monthly churn — and benchmark against CAC.

Project founder and employee dilution across seed, Series A/B/C rounds plus an ESOP top-up, with fully-diluted ownership.

Work out gross margin and gross-margin percentage from revenue and COGS, with category benchmarks for SaaS, retail and services.

Compute simple and discounted payback period in months from upfront cost and recurring cash flows.

Work out ROI on any project, campaign or investment — net return divided by cost, with annualised and cumulative views.

Turn MRR into ARR (× 12) and project end-of-year ARR with expansion minus churn — the metric VC boards care about.

Work out Monthly Recurring Revenue — new, expansion, contraction and churned — plus net new MRR and MRR growth rate.

Convert unpaid founder or advisor time into equity stake at a fair hourly rate and agreed company valuation.

Estimate a SaaS or service-business valuation from ARR/EBITDA/revenue using current-year SaaS public and private multiples.