Churn Rate Calculator - Calculate customer churn rate from customers at the start of a period and the number lost. Get the correctly compounded annualized churn (not 12 times monthly), customer lifetime (1 over churn), retention rate, optional revenue churn impact, net churn with new customers, an animated 12-period survival curve, and a SaaS health verdict to monitor retention. New

Contribution Margin Calculator - Calculate the unit and total contribution margin, contribution margin ratio, and break-even point from your selling price, variable cost, sales volume, and fixed costs. See an interactive cost-volume-profit (break-even) chart, a per-unit price split, a revenue-to-profit waterfall, margin of safety, and the degree of operating leverage, with a step-by-step breakdown in your own currency. New

Cost Per Lead Calculator - Calculate your Cost Per Lead (CPL) from marketing spend and the number of leads generated, then see how it compares to typical channel benchmarks on a visual gauge. Optionally add clicks, customers, and average deal value to map your full marketing funnel (clicks -> leads -> customers), reveal cost per click, lead conversion rate, cost per customer, value per lead, ROI, and your maximum profitable cost per lead. Supports multiple currencies with a step-by-step breakdown. New

Craft Pricing Calculator - Price your handmade and craft products the right way. Enter your materials cost, labor hours, hourly wage, and overhead to get a recommended wholesale and retail (keystone) price, your profit per item, and the effective hourly wage you actually earn at each price. Includes a visual price ladder, a cost breakdown, a margin-vs-markup comparison, and a step-by-step formula walkthrough in any currency. New

Customer Acquisition Cost (CAC) Calculator - Calculate Customer Acquisition Cost (CAC) for SaaS and subscription businesses. Splits spend across paid media, sales, content, and tools to show a channel-blended CAC, computes the LTV-to-CAC ratio with a health verdict, estimates CAC payback period, and benchmarks your number against typical industry bands. New

Customer Lifetime Value (CLV) Calculator - Calculate Customer Lifetime Value (CLV) from retention rate, ARPU, gross margin, and discount rate. Get simple CLV, discounted CLV, CLV-to-CAC health score, expected lifespan, payback period, and a year-by-year revenue waterfall to evaluate long-term customer profitability. New

Earnings per Share Calculator - Calculate earnings per share (EPS) including basic EPS, diluted EPS, and weighted average EPS. Features step-by-step calculations, EPS quality analysis, visual comparisons, and investor insights.

EBIT Margin Calculator - Calculate EBIT margin (operating profit margin) with visual analysis, industry benchmarks, profitability assessment, and step-by-step formula breakdown.

EBITDA Margin Calculator - Calculate EBITDA margin with step-by-step breakdown, industry benchmarking, financial health assessment, and interactive visualization. Compare your operating profitability against industry standards.

Email Marketing ROI Calculator - Turn your email campaign metrics into the numbers that matter: ROI, ROAS, revenue per email, and the real value of your subscriber list. Enter emails sent, open rate, click rate, conversion rate, average order value, and campaign cost to see a visual conversion funnel, a bottleneck analysis that pinpoints your weakest stage, and how much each subscriber is worth per year. Supports multiple currencies with a full step-by-step breakdown. New

Gross Profit Margin Calculator - Calculate gross profit margin, gross profit, and markup percentage with interactive visualizations and detailed financial analysis for business profitability assessment.

Markup Calculator - Calculate markup percentage, selling price, or cost with visual breakdown charts, step-by-step calculations, and comprehensive profit analysis for smart pricing decisions. Featured

Net Profit Margin Calculator - Calculate net profit margin with visual profit breakdown, industry benchmarking, step-by-step formulas, and profitability health assessment for business analysis.

NPS (Net Promoter Score) Calculator - Calculate Net Promoter Score (NPS) from promoter, passive, and detractor counts. Get the headline score (−100 to +100), a 95% confidence interval, animated gauge, stacked sentiment bar, five-tier health verdict (World Class, Excellent, Great, Good, Needs Improvement), industry benchmark comparison, and an actionable "Path to Next Tier" coach that tells you exactly how many responses to convert to cross into the next band. New

Operating Margin Calculator - Calculate operating profit margin (return on sales) with step-by-step breakdown, margin health assessment, industry benchmarks, and multi-period trend analysis.

Operating Profit Percentage Calculator - Calculate operating profit percentage (operating margin) with step-by-step formula breakdown, profit waterfall visualization, industry benchmarks, and financial analysis insights.

Profit to Sales Ratio Calculator - Calculate profit to sales ratio (net profit margin) with step-by-step breakdown, industry benchmark comparison, profitability rating, and actionable business insights.

Retention Rate Cohort Calculator - Build retention curves for customer cohort analysis. Enter cohort start size and active users at Day 1, Day 7, Day 30 (or your own custom periods). Get the retention rate at every checkpoint, period-over-period drop-off, cohort half-life, a smile-curve / PMF flattening detector, industry-quartile benchmarks, an animated retention curve with heatmap, and a power-law fit that extrapolates the steady-state retention floor. New

Return on Assets Ratio Calculator - Calculate Return on Assets (ROA) ratio with DuPont analysis breakdown, industry benchmarks, step-by-step formulas, and comprehensive profitability assessment for informed investment decisions.

Return On Equity Calculator - Calculate Return on Equity (ROE) with DuPont analysis breakdown, step-by-step formulas, industry benchmarks, and visual performance gauges. Analyze profitability, efficiency, and leverage metrics for investment decisions.

Return On Net Assets Calculator - Calculate Return on Net Assets (RONA) with step-by-step formulas, industry benchmarks, visual gauge, scenario analysis, and comprehensive profitability insights.

Return On Sales Calculator - Calculate Return on Sales (ROS) ratio with step-by-step breakdown, industry benchmarks, profitability analysis, and visual gauge. Evaluate operational efficiency and compare performance across industries.

ROCE Calculator - Calculate Return on Capital Employed (ROCE) to measure how efficiently a company generates profits from its capital. Includes step-by-step calculation, interactive gauge chart, industry benchmark comparison, and comprehensive financial analysis.

SaaS Pricing Calculator - Calculate optimal SaaS pricing tiers and project your Annual Recurring Revenue (ARR) and Monthly Recurring Revenue (MRR) from per-seat or per-account prices, expected customer counts, and billing cycle. Visualize your tier revenue mix, the Good-Better-Best pricing ladder, blended ARPA, and a churn-driven Net Revenue Retention projection — with a full step-by-step breakdown. New

Side Hustle ROI Calculator - Calculate the true return on your side hustle by comparing your net profit against the hours you invest. See your real effective hourly rate, your ROI on the money you spent, and an honest verdict on whether the side project beats your day-job wage once your time is treated as the valuable asset it really is. Includes an animated worth-your-time gauge, an opportunity-cost comparison, a break-even estimate for startup costs, an annual run-rate projection, multiple currencies, and a step-by-step breakdown of every number. New

Wholesale Price Calculator - Set your wholesale price and suggested retail price (MSRP) from your unit cost using keystone markup or target-margin pricing. See the full cost-to-MSRP price ladder, your profit and margin, what the retailer earns, the wholesale discount off MSRP, and a clear margin-vs-markup breakdown. Supports 12 currencies with a step-by-step calculation. New