About Margin & Markup Calculator

Margin & Markup Calculator is a set of free calculators for people who sell products: profit margin and markup, the price for a target margin (with fees), VAT/GST-inclusive margin, Shopify profit per order and the break-even volume for a holiday discount. Everything runs in your browser with no sign-up.

Paid products on this site: Holiday Margin Planner (.xlsx) ($19, sold by the Globixera store). The free tools stay free and don't need an account.

Who makes it

Margin & Markup Calculator is made and sold by Valcenra, LLC, 7228 Wadebridge Drive, Canton, MI 48187, USA. Contact: valcenra.com/contact.

Last updated 28 September 2026.