Metercart: Size Calculator

• Live total as customers type — length, width × height, or m²
• Tells customers how many whole rolls or boxes to order, waste included
• Calculator speaks English, German, French, Italian, Spanish, Polish, Czech
• Hides your theme's own buy button and quantity stepper on measured items
• Dimensions on the cart, checkout, order, email, and packing slip

Sell cut-to-size and made-to-measure goods. Customers enter a size and the total updates live.

Selling cut-to-size or made-to-measure goods on Shopify usually means fake variants or request-a-quote emails. Metercart replaces both. Customers enter their own length, width by height, or total square metres on the product page and buy at the exact calculated total, live as they type, in metric or imperial. The block matches your theme automatically and hides the theme's own buy controls on measured products. Dimensions follow the order into cart, checkout, email and packing slip.