Launched this week

Business Math Lab

Launched this week

Free business calculators with transparent formulas

5 followers

Free business calculators with transparent formulas

5 followers

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Productivity

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Financial planning

•

Business intelligence software

Business Math Lab gives founders, operators, and analysts free calculators for profitability, inventory, workforce costs, customer economics, and SaaS metrics—each with transparent formulas, assumptions, worked examples, and clear interpretation.

Free

Launch tags:Productivity•Analytics•Finance

Launch Team

Maker

📌

Hey Product Hunt — I built Business Math Lab because too many online calculators give you a number without showing how they got there. The site currently includes free tools for profitability, inventory planning, workforce costs, customer acquisition, lifetime value, and SaaS metrics. Each calculator shows the formula, assumptions, worked examples, limitations, and guidance for interpreting the result. There’s no account, subscription, or paywall. I’d really value feedback on which business calculation I should build next, and whether the explanations feel clear enough for someone who isn’t a finance specialist.

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4d ago