Free Small Business Calculators

Simple tools that help you figure out profit, price, tax, and how many items you need to sell to hit your goal. No sign‑ups, no confusing jargon.

Choose a calculator

Free, fast, and clear

How much you really keep from each sale after costs, fees, and tax.

Selling price per item

Cost per item

Platform fee % (e.g., Etsy, Shopify, etc.)

Flat fee per sale ($0.25, etc.)

Sales tax % charged to customer

Discount given to customer

Your real profit

$0.00

Total fees

$0.00

Tax collected

$0.00