Business & Creator Calculators

Calculators for creators, sellers, and entrepreneurs. Estimate YouTube revenue, AdSense earnings, platform fees, profit margins, break-even points, and ROI.

YouTube Revenue Calculator — Estimate Monthly Ad Earnings

Estimate your YouTube channel's monthly ad revenue from views, CPM rate, and ad impression rate. Model different monetization scenarios and compare outcomes. Free.

AdSense Revenue Estimator

Estimate monthly AdSense earnings from your page views, click-through rate, and cost per click.

Etsy Fee Calculator — See Your Net Profit Per Sale

Calculate Etsy's listing fee, transaction fee, and payment processing fee for any sale price. See your exact net earnings and effective fee percentage. Free.

eBay Fee Calculator — See Your Exact Profit Per Sale

Calculate eBay final value fees by category and see exactly what you'll pocket from each sale. Enter your sale price and get net profit instantly. Free.

Shopify Profit Calculator — Net Profit Per Sale

Calculate net profit per Shopify sale after COGS, shipping, and payment processing fees. Model different Shopify plans and transaction rates to find your true margin. Free.

Stripe Fee Calculator — Processing Fees & Gross Charge

Calculate Stripe's processing fee for any transaction amount, and find the gross charge needed to receive a specific net amount after fees. Free, no sign-up.

Break-Even Calculator — Units, Revenue & Break-Even Point

Calculate your break-even point in units and revenue. Enter fixed costs, variable cost per unit, and selling price to see exactly when you turn profitable. Free.

Profit Margin Calculator — Gross Margin & Markup

Calculate gross profit margin from revenue and COGS, or find the selling price needed to hit a target margin. Shows margin percentage, markup, and profit in one step. Free.

Markup vs Margin Calculator — Know the Difference

Convert between markup percentage and profit margin instantly. Enter any one value — cost, price, markup, or margin — and see all the others. Free.

ROI Calculator — Return on Investment Calculator

Calculate ROI, total gain or loss, and annualized return (CAGR) for any investment — stocks, real estate, crypto, or business. Instant results. Free.

PayPal Fee Calculator

Calculate PayPal fees for Goods & Services, invoicing, and QR code payments, and find the gross amount to charge to receive a net target.

Amazon FBA Calculator — Free Profit & Fee Estimator

Enter your product price, cost, and dimensions to instantly calculate Amazon referral fees, FBA fulfillment fees, net profit, and margin. Free, no sign-up.

Freelance Rate Calculator

Find the minimum hourly rate you need to charge to hit your income goal after taxes, overhead, and non-billable time.

Invoice Late Fee Calculator

Calculate late fees on overdue invoices using a flat fee or percentage rate per month.

Churn Rate Calculator

Calculate your monthly or annual customer churn rate, average customer lifetime, and implied revenue loss.

MRR / ARR Calculator

Calculate Monthly and Annual Recurring Revenue from your pricing tiers and customer counts.

LTV Calculator

Calculate customer lifetime value using ARPU and churn rate, and see your LTV:CAC ratio.

CAC Calculator

Calculate customer acquisition cost from your total sales and marketing spend and new customers acquired.

Gross Profit Calculator

Calculate gross profit, gross margin percentage, and markup from revenue and cost of goods sold.

Contribution Margin Calculator

Calculate contribution margin per unit, total contribution margin, CM ratio, and operating income.

Commission Split Calculator

Split a sales commission between multiple agents or parties and see each person's exact payout.

Breakeven Price Calculator

Find the minimum selling price needed to cover your fixed and variable costs at a given sales volume.

Pricing Calculator

Find the right selling price using cost-plus markup, target margin, or reverse pricing from a known price.

Profit Per Unit Calculator

Calculate net profit per unit sold after COGS, shipping, platform fees, and other variable costs.

Inventory Turnover Calculator

Calculate inventory turnover ratio and days sales of inventory to assess how efficiently you manage stock.