Calculator subhub
Business calculators for profit, pricing, SaaS, ecommerce, and marketing
Business planning works best when revenue, margin, acquisition cost, retention, cash runway, and marketing performance are connected. Use this hub to move from pricing or profitability to SaaS, ecommerce, marketplace, and funnel metrics.
- Grouped by real workflow
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- Estimates, not professional advice
Tools in this hub
Business Calculators
22 calculator links
Profit Margin
Calculate gross profit, margin percentage, and markup from revenue and cost.
BusinessBreak-Even
Estimate how many units you need to sell to cover fixed costs.
BusinessHourly Rate
Estimate the hourly rate needed to hit an annual income target.
BusinessROI
Calculate return on investment, net gain, and payback multiple.
BusinessMarkup
Calculate selling price, markup, gross profit, and margin from cost.
BusinessSales Tax
Add or reverse sales tax to estimate subtotal, tax, and total.
BusinessCAC
Calculate customer acquisition cost from sales, marketing, and new customers.
BusinessLTV
Estimate customer lifetime value from revenue, gross margin, and churn.
BusinessSubscription Revenue
Estimate MRR, ARR, churn impact, and next-month subscription revenue.
BusinessChurn Rate
Calculate customer churn rate, retention rate, and ending customers.
BusinessBurn Rate
Calculate startup gross burn, net burn, and cash runway in months.
BusinessCash Runway
Estimate runway from cash, monthly burn, expected revenue, and expense growth.
BusinessMRR
Calculate net new MRR and ending MRR from SaaS revenue movements.
BusinessARR
Convert MRR to ARR, ARR to MRR, and calculate annual recurring revenue movement.
BusinessPayback Period
Estimate how many months it takes to recover an initial investment.
BusinessEcommerce Profit
Estimate ecommerce gross profit, net profit, and net margin per order.
BusinessMarketplace Fee
Estimate marketplace fees, payment processing, shipping difference, and net proceeds.
BusinessROAS
Calculate return on ad spend from revenue and advertising cost.
MarketingConversion Rate
Calculate conversion rate, revenue per visitor, and conversions needed.
MarketingFunnel Conversion
Calculate step conversion rates, total funnel conversion, largest drop-off, and visitors needed for a target.
MarketingLead Value
Estimate expected lead value from close rate, customer value, gross margin, and cost per lead.
MarketingMER
Calculate marketing efficiency ratio from total revenue and total marketing spend.
MarketingConnect pricing to acquisition
A price can look healthy until acquisition cost, churn, fees, refunds, and overhead are included. Pair margin and markup with CAC, LTV, churn, payback, and funnel calculators.
Use scenarios for decisions
Business calculators are most useful when you compare conservative, base, and optimistic assumptions. That makes runway, payback, conversion, and profit risks easier to see.
Related guides
Business Calculator FAQ
Which business calculators are best for SaaS teams?+
Start with MRR, ARR, churn, CAC, LTV, payback period, burn rate, and cash runway.
Can business calculators replace accounting advice?+
No. They are planning tools. Verify taxes, accounting treatment, fees, contracts, and financial statements with qualified professionals.
