Free Business & Freelance Calculators · Zero Sign-Up

Price Without Guessing Your Margins

Instant calculators for freelance hourly rates, Stripe & PayPal fees, marketplace profit, VAT/IGV, and break-even analysis.

Calculate your exact freelance hourly and day rate based on target take-home pay, taxes, expenses, and billable hours.

Calculate exact payment gateway fees and reverse-calculate how much to invoice so you receive your full net amount.

Compute net profit, profit margin, and ROI after marketplace transaction fees, listing fees, shipping, and ad spend.

Convert between cost markup and gross profit margin instantly to avoid underpricing your products or services.

Add or extract VAT, IGV (18%), IVA (16%/19%/21%), or US Sales Tax from any invoice subtotal or gross total.

Find the exact number of units and sales revenue required to cover fixed monthly costs and start turning a profit.

See how a 10%–30% promo coupon slashes unit profit and how many extra orders you must sell just to break even on total profit.

Calculate daily and total late-payment interest plus flat administrative fees on overdue client invoices.