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Business Calculators

Business Calculators for profit, revenue, pricing, inventory, ROI and financial metrics. Use 31 practical tools to make sharper business decisions.

31 Tools Instant Results Always Free
31 tools
#1
Amazon FBA Fee Calculator
Calculate Amazon FBA fulfillment, referral, storage, inbound, advertising, returns, and other fees plus net profit, margin, ROI, and break-even price.
#2
Annual Recurring Revenue Calculator
Calculate ending ARR, net new ARR, monthly recurring revenue, growth rate, churn rate, and revenue retention for a subscription business.
#3
Average Revenue Per User Calculator
Calculate ARPU, compare it with a previous period, measure percentage change, and estimate annualised revenue per user for your business.
#4
Billable Hours Calculator
Calculate billable hours, utilisation rate, annual capacity, monthly billable time, revenue, target gaps, and required weekly billable hours.
#5
Burn Rate Calculator
Use our Burn Rate Calculator to measure gross burn, net burn, cash runway, and monthly spending so you can manage startup finances confidently.
#6
Cash Runway Calculator
Cash Runway Calculator estimates net burn, months of runway, cash-out date and funding gap from your cash, revenue and expenses for smarter planning.
#7
Churn Rate Calculator
Use our Churn Rate Calculator to measure customer loss, retention rate, and recurring revenue churn with clear, accurate results.
#8
Contribution Margin Calculator
Calculate contribution margin, margin ratio, unit contribution, break-even units, and target-profit sales for your product or business.
#9
Cost of Goods Sold Calculator
Cost of Goods Sold Calculator finds COGS, goods available, gross profit and margin from inventory, purchases, direct costs, ending stock and revenue.
#10
Cost Per Hire Calculator
Calculate cost per hire, total recruitment spend, annual hiring cost, budget variance, and average internal and external hiring expenses.
#11
Customer Acquisition Cost Calculator
Customer Acquisition Cost Calculator finds your true CAC from sales and marketing spend, then breaks down costs so you can judge growth efficiency clearly.
#12
Customer Lifetime Value Calculator
Customer Lifetime Value Calculator estimates CLV, gross profit, net value and CLV-to-CAC ratio from order value, frequency, lifespan, margin and CAC.
#13
Dropshipping Profit Calculator
Calculate dropshipping profit, margin, ROAS, break-even CPA, product costs, shipping, ad spend, refunds, fees, and monthly net profit.
#14
eBay Fee Calculator
Calculate eBay final value, per-order, promoted listing, international, conversion, insertion, and store fees plus profit, ROI, and break-even price.
#15
EBITDA Calculator
Use our EBITDA Calculator to estimate earnings before interest, taxes, depreciation, and amortization with clear formulas and instant results.
#16
Economic Order Quantity Calculator
Calculate EOQ, annual ordering cost, holding cost, order frequency, cycle time, average inventory, and total inventory cost.
#17
Employee Turnover Rate Calculator
Calculate employee turnover rate, retention rate, average headcount, annualised turnover, workforce change, and estimated replacement cost.
#18
Etsy Fee Calculator
Calculate Etsy listing, transaction, payment, regulatory, currency conversion, and Offsite Ads fees plus net profit and break-even price.
#19
Freelance Hourly Rate Calculator
Calculate your freelance hourly rate using income goals, taxes, business expenses, billable hours, time off, and a profit or savings buffer.
#20
Gross Profit Calculator
Use our Gross Profit Calculator to find gross profit, margin, markup, revenue, and cost of goods sold instantly with clear business insights.
#21
Inventory Reorder Point Calculator
Calculate inventory reorder point, lead-time demand, safety stock, reorder timing, and suggested order quantity to prevent stockouts.
#22
Inventory Turnover Calculator
Calculate inventory turnover ratio, average inventory, and days inventory outstanding using COGS and inventory values with this free calculator.
#23
LTV-to-CAC Ratio Calculator
Calculate lifetime value, customer acquisition cost, LTV-to-CAC ratio, and CAC payback period to measure sustainable business growth.
#24
Meeting Cost Calculator
Calculate meeting cost, cost per minute, preparation and follow-up expense, recurring annual cost, and productivity impact for your team.
#25
Monthly Recurring Revenue Calculator
Calculate ending MRR, net new MRR, ARR, growth rate, churn rate, and average revenue per customer for your subscription business.
#26
Operating Margin Calculator
Calculate operating income, operating margin percentage, gross profit, operating costs, and the profit gap needed to reach a target margin.
#27
PayPal Fee Calculator
Calculate PayPal Checkout, card, QR, international, conversion, dispute, and refund costs plus net received, gross-up amount, and profit.
#28
Safety Stock Calculator
Calculate safety stock, reorder point, lead-time demand, carrying cost, and stockout protection using service-level and maximum-usage methods.
#29
Shopify Fee Calculator
Estimate Shopify payment, transaction, plan, app, and currency fees. See monthly costs, net revenue, and effective fee percentage.
#30
Stripe Fee Calculator
Calculate Stripe card, ACH, international, conversion, dispute, refund, Billing, Connect, Radar, payout, and other fees plus net profit.
#31
Wholesale Price Calculator
Calculate wholesale price, markup, profit margin, MSRP, retailer profit, quantity discounts, order revenue, and break-even units.

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