Fewer returns that were only ever about fit.

A size guide on every product, in inches or centimeters, that shows people how to measure and tells them which size to order.

An example size guide open over a jacket in an online shop: the chart in inches with a switch to centimeters, tabs for measuring and finding a size, and the recommended size marked as the best fit.

Start from a chart that fits.

Fourteen templates, from tops and jeans to shoes and rings, or paste in the table you already have.

An example of starting a chart: templates for tops, jeans, jackets, shoes, lingerie and rings, or pasting a table from a spreadsheet.

Measure it right.

Clear steps for each measurement, with a diagram or your own photo, so the numbers people give you are the right ones.

An example of the measuring steps a shopper sees for a jacket: how to measure the chest and the sleeve.

Find my size.

Shoppers enter their measurements and how they like things to fit, and the guide tells them which size to order.

An example of the fit finder: the shopper's chest measurement and preferred fit, and the size it recommends.

The right chart on every product.

Match a chart to products, collections, product types or tags, and see how often the guide is opened and which products have none.

An example of a chart matched to every product of one type, and the last 30 days: charts published, guide opens, recommendations, and products no chart covers yet.

What Size Charts does

The details that get the first order right.

  • Inches or centimetersShoppers switch with one tap, and it can start in the unit their country uses.
  • Twenty-one measurementsFrom neck and chest to foot and ring finger, each with how to measure it.
  • More than one tableA bra chart can carry band and cup, each its own table.
  • In your Shopify themeAdd it as a block on the product page, from the theme editor.
  • Anywhere elseOne line of code for a popup or a table in the page.
  • Checked before it goes liveTest which chart a product will show, and catch a gap before you publish.

Before you start

Does it work with Shopify?

Yes. Add the Size chart block to your product page in the theme editor, and the right chart shows on each product.

How does it pick a size?

It finds the size whose measurements sit closest to the shopper's, then moves one size up or down if they said they like a looser or a closer fit.

Inches or centimeters?

Write the chart in either. Shoppers can switch, and lengths convert for them.

Does it work with the Online Store?

Yes. Add a Size guide section to a product page to show the chart there.

Do I pay for each person on my team?

No. There is no charge per team member.

Get the size right the first time.

Book a demo

We set it up around your business. Free for 14 days.

See what each app costs