10 Best Shopify Size Chart Apps - 2026

This app does more than just add size charts to your website. It allows you to add product tabs as well. Therefore, you can get lots of perfect information that is perfect for improving purchasing decisions on your website, helping you to reduce returns and increase customer satisfaction. Some of the tabs that can be created with this app include product description tabs, size charts, shipping details, returns information, reviews, promotions and more.

There is a lot of customization available for the design of the tabs. You can create vertical or horizontal layouts and adjust the background color, borders, fonts and more with just a few clicks. Therefore, designs can be branded to your specific store. You can also add HTML, CSS or JavaScript to display videos and other custom content within the tabs to make them more functional for your website.

The tabs will also be responsive for any device. And the app is compatible with numerous other apps and themes from the Shopify stores.

Product Tabs | Size Chart Tabs Highlights:

• Create numerous tabs to display lots of different information about your products.
• Show the size guides of your clothes quickly and effortless with this app.
• Can be integrated with numerous different apps.
• A mobile-friendly app so customers can see your tabs regardless of whether they’re using a mobile or desktop.

This app is a great choice for those who are looking to add a size chart for an international audience. The app allows for automatic conversion from US to UK size sets, and these will display based on the location of the user.

The size chart has several options that make it a perfect addition to your website. The widget button can be placed in many locations on a page, and you can customize your options. The designs are nice and clean, so they will look professional and will help you convert your browsers into customers with ease.

The app is easy to install and coding is not necessary. This extends to the customization. You can change your colors and styles with ease. When displaying, you can include the size chart in a beautifully rendered popup. This can be placed floating and near to the add-to-cart button that can help with conversions.

To help you get started, this app comes with numerous templates for clothes, shoes and more. Or you can start from scratch with ease. The app is also perfect for those that have large or small catalogs, or those that dropship or sell merchandise out of their warehouses.

Size Chart ‑ Clothes Fit Guide Highlights:

• Choose from lots of templates to help you get started.
• Perfect for dropshipping businesses or those that sell their own products.
• Fully customization of all size charts.
• Converts to the correct international size chart for the geographical area.

This app offers you an instant size chart for your product pages without much effort from you. It is simple to use, even if you don’t have any technical experience. When installed on your website, the app will add a link on your product pages that is located above the add-to-cart button. When the browser clicks on the link, it will open a popup with the size chart that has been customized by you in the Shopify backend.

There is also the option to have your size chart display in a product tab. This can be very useful for those that want to avoid popups or want the popup space to be used for another purpose. To get your size charts started, you can choose from numerous templates that allow for your site to quickly be populated by accurate data that can help you convert customers.

The size chart can be customized for each product, or you can assign a size chart to all the products within a collection. The size chart allows you to add images and other aspects to make it more specific to your products/collections. If there is more than one image per size, you can create a slider for the customers to look through them.

The app also allows you to convert your size chart between centimeters and inches with ease.

Ultimate Size Chart Highlights:

• Allows for the automatic conversion of sizes from centimeters to inches and the other way around.
• Use popups or tabs to display your size charts with ease.
• Numerous templates to help you get started.
• Lots of customizations that can help you brand your size charts.

Image Size Chart allows you to upload a pre-existing size chart image and then display it on your Shopify store. This doesn’t generate any of the size charts for you, but if you’ve already got one in a PNG or JPEG format, this can be a quick way for you to get your size chart on your website.

The quick and simple installation of the app and the size chart will help you save time and give customers what they want. You can also upload different size charts for different collections. But not for different products.

The app doesn’t change any of the liquid files on the themes, so there are few conflicts. Plus, the code is so light, speed will not be affected by installing this app.

Image Size Chart Highlights:

• Add a pre-existing size chart image to your website with ease.
• Use size charts that have been created in PNG or JPEG format.
• Upload different size charts for different collections.
• Lightweight code, so the speed of your website is not affected.

This app allows you to provide an accurate size recommendation to your customers with ease. There are three tools in one, thus allowing for a better service to your customers and improves the recommendations they’re given to reduce returns and customer dissatisfaction. The app helps you to create size charts for any clothing line and can allow customers a virtual way to measure their body. The two combined can then help the customer to find the right fit of clothing.

The proprietary algorithm that has been developed by this app allows customers to find their measurements with just two images, weight and height information.

Size charts for your app can be easily created and can be made visible or hidden with the use of a simple toggle button.

The app is really easy to install on any website. It is also very simple to customize and easy for customers to use. Plus, the fact it uses proper measurements, it improves the fitting of clothing to a customer, helping you to save on costs of managing returns of ill-fitting clothes.

VDR Size Suggestion Highlights:

• Takes a few details from customers to recommend the best sizing for the customer.
• Easy to install and configure for your website.
• Can create lots of size charts for your website.
• Improves customer satisfaction with ease.

Great size charts and guides on your website with ease thanks to this lovely size chart app. You can add custom titles, descriptions and images to your size charts with ease and customize every aspect. You can select what products, collections or vendors require having each specific size chart that you create. Within each product, a link to the correct size chart will display.

You can change the size chart icon that appears on the product page, making it more unique to your store. And you can choose the size of the icon. Icons can be small, medium and large.

The app doesn’t require any technical skill or knowledge. It is really easy to use and establish, and the results can be very rewarding. You should notice fewer returns to your store and improved profitability.

BF ‑ Size Charts & Size Guides Highlights:

• Create custom size charts that are easy to insert into product pages.
• Assign size charts based on the collection, product or vendors.
• Change the size chart icon image and size.
• No technical skills required to use this app.

Simple Size Helper is a great way to insert size charts and guides to your catalog. This can help you to increase conversions on the website and prevents customer returns, which just cost your company money. There are lots of great features on this app that make it perfect for numerous brands. For instance, it is easy to create size charts with HTML and Rich editor. No need to have complicated table builders.

You can also have a size chart that matches just one product, several products, or all the products on your store. Products can be matched through different mediums, like ID, title, URL, product type or vendor. Therefore, it is easy to create a lot of size charts for your store without having to individually add them to products.

You can choose the location of the size chart link. You can add it after the ‘add to cart’ button, after the product form, inside a specific element or choose a custom placement.

Simple Size Helper Highlights:

• Easy to use app that allows you to create size charts without complicated table builders.
• Match size charts to products with ease thanks to ID, title and more.
• Choose the location of the size chart.
• Lots of customization options.

This app allows your customers to instantly look at your products and know the dimensions and measurements just by the product image. This enhances the customer experience and removes the size uncertainty that can so often deter customers from completing a purchase. Many features make this app a perfect choice or any website.

For one, automatic unit conversions allow you to display sizes in centimeters and inches. And you can display those sizes directly on your product images. There are detailed size charts that can be added to any product page, and you can improve imagery on the website with smooth zoom features.

If you’ve got lots of different product images, then you can add an image slider with excellent animations to make the process look professional on your site.

Measured Highlights:

• Add size guidelines to your product images.
• Smooth animation between images for a professional look.
• Enhances the customer experience with ease.
• Great size charts can be added to help convert customers.