🧮111 free calculators — no signup
Free Business Calculators
Instant calculators for SaaS founders and operators. CAC, LTV, MRR, churn rate, and more. No spreadsheets. Answers in seconds.
Customer Metrics
LTV, CAC, churn, retention, and unit economics
CAC CalculatorCalculate your customer acquisition cost (CAC) instantly. Free SaaS CAC calculator with LT…Calculate →LTV CalculatorCalculate customer lifetime value (LTV) for your SaaS or subscription business. Free LTV c…Calculate →LTV:CAC RatioCalculate your LTV:CAC ratio instantly. Free tool with payback period, target LTV, and ind…Calculate →Churn CalculatorCalculate monthly and annual customer churn rate, revenue churn rate, and average customer…Calculate →Payback PeriodCalculate how many months it takes to recover your customer acquisition cost (CAC). Free C…Calculate →Customer RetentionCalculate your customer retention rate, implied churn, and average customer lifespan. Free…Calculate →Customer Health ScoreCalculate a composite customer health score from usage, NPS, support, and payment signals.…Calculate →Customer Effort ScoreCalculate your Customer Effort Score (CES). Measure how easy it is for customers to intera…Calculate →DAU/MAU RatioCalculate your DAU/MAU ratio (product stickiness). See how often users return to your prod…Calculate →NPS CalculatorCalculate your Net Promoter Score from survey responses. See what your NPS means and how t…Calculate →CSAT CalculatorCalculate your Customer Satisfaction Score (CSAT) from survey responses. Benchmark against…Calculate →Reactivation RateCalculate your customer reactivation rate and win-back MRR. Free reactivation rate calcula…Calculate →Referral RateCalculate your customer referral rate, K-factor, and annual CAC savings from referrals. Fr…Calculate →Time to ValueCalculate customer time to value (TTV) and the retention impact of faster onboarding. Free…Calculate →Product AdoptionCalculate product and feature adoption rates. Identify which features drive retention and …Calculate →
Revenue & Growth
MRR, ARR, ARPU, growth rate, and run rate
MRR CalculatorCalculate your MRR, net new MRR, MRR growth rate, and ARR instantly. Free SaaS MRR calcula…Calculate →ARR CalculatorCalculate your ARR from MRR or from customer count and ACV. Free ARR calculator with ARR g…Calculate →NRR CalculatorCalculate your Net Revenue Retention (NRR) rate instantly. Free NRR calculator with gross …Calculate →GRR CalculatorCalculate Gross Revenue Retention (GRR) instantly. Free GRR calculator with NRR comparison…Calculate →Revenue ForecastProject your MRR and ARR over 3, 6, or 12 months using your current MoM growth rate. Free …Calculate →Revenue Growth RateCalculate your revenue growth rate year-over-year, month-over-month, or quarter-over-quart…Calculate →CAGR CalculatorCalculate Compound Annual Growth Rate (CAGR) instantly. Free CAGR calculator for revenue, …Calculate →Run Rate CalculatorCalculate your annualised revenue run rate from a partial period. Free run rate calculator…Calculate →ARPU CalculatorCalculate your ARPU (Average Revenue Per User) and ARPA (Average Revenue Per Account) inst…Calculate →Expansion RevenueCalculate expansion revenue, expansion MRR rate, and the impact on NRR. Free expansion rev…Calculate →Renewal RevenueCalculate your renewal rate, renewal revenue, and at-risk ARR. Free renewal revenue calcul…Calculate →
SaaS Metrics
Quick ratio, magic number, burn multiple, NDR
SaaS Quick RatioCalculate your SaaS Quick Ratio — the efficiency metric that measures how much MRR you gen…Calculate →Magic NumberCalculate your SaaS Magic Number — how many dollars of ARR you generate per dollar of sale…Calculate →Logo ChurnCalculate your logo churn rate — the percentage of customers (not revenue) lost each month…Calculate →ARR WaterfallCalculate your ARR waterfall — the four components of ARR change: new, expansion, churn, a…Calculate →
Sales Metrics
Win rate, pipeline, quota, velocity, forecast
Marketing Metrics
ROAS, CPL, CPA, funnel conversion, marketing ROI
Startup Metrics
Valuation, dilution, runway, fundraising, cap table
Runway CalculatorCalculate your startup runway in months and the exact date you run out of cash. Free runwa…Calculate →Burn Rate CalculatorCalculate your gross burn rate, net burn rate, and runway months instantly. Free startup b…Calculate →Burn MultipleCalculate your Burn Multiple — how many dollars you burn per dollar of net new ARR. Free b…Calculate →Rule of 40Calculate your Rule of 40 score instantly. Free SaaS Rule of 40 calculator with growth-pro…Calculate →Break-Even CalculatorCalculate your break-even point in units and revenue instantly. Free break-even analysis c…Calculate →SaaS ValuationEstimate your SaaS valuation using ARR multiples. Free SaaS valuation calculator based on …Calculate →Funding NeedsCalculate exactly how much funding your startup needs based on burn rate, growth plan, and…Calculate →Fundraising TargetCalculate the right fundraising target for your startup. Balance runway, dilution, and mil…Calculate →Cash ForecastForecast total cash requirements over 6–24 months. Account for burn growth, headcount expa…Calculate →Growth CalculatorCalculate the monthly and annual growth rate needed to hit your ARR target. Model T2D3 gro…Calculate →KPI ScoreScore your startup across 5 key metrics: growth, retention, efficiency, sales, and product…Calculate →Series A ReadinessScore your startup's readiness for a Series A raise. Benchmark your ARR, growth, churn, an…Calculate →Seed AllocationCalculate the optimal allocation of your seed round across engineering, sales, marketing, …Calculate →SAFE NoteCalculate SAFE note conversion price, shares issued, and ownership percentage at the price…Calculate →Convertible NoteCalculate convertible note conversion price, total owed with interest, shares issued, and …Calculate →Equity DilutionCalculate founder and investor ownership after a funding round. See exactly how much dilut…Calculate →Cap TableBuild your startup cap table. Calculate founder, investor, and employee equity percentages…Calculate →Founder EquityCalculate founder equity ownership percentage, vesting schedule, and stake value at curren…Calculate →Employee OptionsCalculate your employee stock option value, intrinsic value, and vested worth. See what yo…Calculate →Investor OwnershipCalculate investor ownership percentage after a funding round. See post-money cap table, f…Calculate →Exit ValueCalculate founder, investor, and employee proceeds from a startup exit. Model acquisition …Calculate →Venture ReturnCalculate venture investment returns: money-on-money multiple (MOIC), IRR, and exit procee…Calculate →Investor ROICalculate ROI on a startup investment — total return, annualised ROI, and cash-on-cash mul…Calculate →
Financial Metrics
Gross profit, EBITDA, cash flow, margins, ratios
Gross Profit CalculatorCalculate gross profit and gross margin percentage instantly. Free gross profit calculator…Calculate →Net Profit CalculatorCalculate net profit and net profit margin instantly. Free net income calculator with oper…Calculate →Operating Margin CalculatorCalculate operating margin (EBIT margin) and operating income instantly. Free calculator w…Calculate →EBITDA CalculatorCalculate EBITDA and EBITDA margin instantly. Free EBITDA calculator with valuation multip…Calculate →Contribution Margin CalculatorCalculate contribution margin, CM ratio, and break-even units instantly. Free contribution…Calculate →Cash Flow CalculatorCalculate operating cash flow from net income instantly. Free cash flow calculator with wo…Calculate →Free Cash Flow CalculatorCalculate free cash flow and FCF margin instantly. Free cash flow calculator with CapEx ad…Calculate →Working Capital CalculatorCalculate working capital and current ratio instantly. Free working capital calculator wit…Calculate →Current Ratio CalculatorCalculate current ratio and working capital instantly. Free liquidity calculator with indu…Calculate →Quick Ratio CalculatorCalculate quick ratio (acid test) instantly. Free liquidity calculator showing how well yo…Calculate →Debt-to-Equity CalculatorCalculate debt-to-equity ratio instantly. Free D/E ratio calculator with leverage benchmar…Calculate →Return on Assets CalculatorCalculate return on assets (ROA) instantly. Free ROA calculator with industry benchmarks a…Calculate →Return on Equity CalculatorCalculate return on equity (ROE) instantly. Free ROE calculator with industry benchmarks a…Calculate →Profit Margin CalculatorCalculate gross, operating, and net profit margin in one place. Free profit margin calcula…Calculate →Operating Leverage CalculatorCalculate degree of operating leverage (DOL) instantly. Free operating leverage calculator…Calculate →
Pricing & Monetization
Subscription pricing, discount impact, elasticity
HR & Productivity
Headcount, hiring cost, utilisation, turnover
Revenue / EmployeeCalculate your revenue per employee and ARR per head. Free SaaS efficiency calculator with…Calculate →Employee ProductivityCalculate employee productivity: revenue per employee, output per hour, and productivity r…Calculate →Employee UtilizationCalculate employee utilization rate — billable hours as a percentage of total available ho…Calculate →Cost Per EmployeeCalculate the true fully-loaded cost per employee including salary, benefits, taxes, equip…Calculate →Workforce CostCalculate your total workforce cost including salaries, benefits, taxes, and overhead. See…Calculate →Employee TurnoverCalculate employee turnover rate and the true cost of losing staff — replacement, training…Calculate →Employee RetentionCalculate your employee retention rate and the annual cost of improving it by 1%. Free ret…Calculate →Employee EngagementCalculate your employee engagement score and the productivity and retention value of impro…Calculate →Hiring CostCalculate the total cost to hire a new employee — job ads, recruiter fees, interview time,…Calculate →Recruitment ROICalculate the ROI of your recruitment spend — compare cost per hire against employee value…Calculate →Training ROICalculate the ROI of employee training programmes — compare training cost against producti…Calculate →Absenteeism RateCalculate your workforce absenteeism rate and its true cost — direct, indirect, and produc…Calculate →Workforce CapacityCalculate your team's true working capacity accounting for meetings, admin, PTO, and overh…Calculate →Team EfficiencyCalculate your team's efficiency score by comparing output to labour cost. Identify bottle…Calculate →Headcount PlanningCalculate how many people you need to hire to meet business targets. Model headcount vs. r…Calculate →Overtime CostCalculate the true cost of employee overtime including premium rates, productivity decline…Calculate →Salary BenchmarkCompare your salaries to market benchmarks. Calculate whether you're paying competitively …Calculate →Workforce GrowthCalculate your workforce growth rate and project future headcount needs. Model team expans…Calculate →Hiring ForecastForecast your annual hiring needs based on growth targets, attrition, and ramp time. Build…Calculate →Contractor CostCompare the true cost of contractors vs full-time employees. Account for agency fees, no b…Calculate →
E-commerce Metrics
AOV, conversion, inventory, GMV, fulfilment cost
Average Order ValueCalculate your average order value and see the revenue impact of increasing it by 10%. Fre…Calculate →Conversion RateCalculate your e-commerce conversion rate and revenue impact of CRO improvements. Free con…Calculate →Cart AbandonmentCalculate your cart abandonment rate and the revenue recoverable through email flows and r…Calculate →GMV CalculatorCalculate Gross Merchandise Value (GMV) for your e-commerce store or marketplace. See take…Calculate →Inventory TurnoverCalculate inventory turnover ratio and days on hand. Identify overstocked SKUs and optimis…Calculate →Profit MarginCalculate true e-commerce profit margins accounting for COGS, shipping, returns, payment f…Calculate →Return RateCalculate your e-commerce return rate and the true cost of returns — return shipping, rest…Calculate →Fulfillment CostCalculate your total fulfillment cost per order including pick, pack, ship, storage, and r…Calculate →Revenue Per VisitorCalculate revenue per visitor (RPV) for your e-commerce store. The single metric that comb…Calculate →Repeat Purchase RateCalculate your repeat purchase rate and the revenue value of improving customer loyalty by…Calculate →Sell-Through RateCalculate sell-through rate for individual SKUs or categories. Identify slow-moving invent…Calculate →Reorder PointCalculate the reorder point for your products to avoid stockouts. Accounts for lead time d…Calculate →E-commerce CACCalculate e-commerce customer acquisition cost by channel — Meta, Google, TikTok. Model bl…Calculate →E-commerce CLVCalculate customer lifetime value (CLV/LTV) for your e-commerce store. Model AOV, purchase…Calculate →Shipping ProfitabilityCalculate whether free shipping is profitable for your store. Model the breakeven threshol…Calculate →Discount ImpactCalculate the sales volume increase needed to offset a discount and maintain profitability…Calculate →E-commerce BreakevenCalculate how many orders your e-commerce store needs to break even each month. Model fixe…Calculate →
✓Free Forever✓No Signup Required✓Mobile Friendly✓Updated 2026