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Top 10 Size Chart Apps for Your Shopify Store

February 07, 2024
Written and researched by experts at AvadaLearn more about our methodology

By Sam Nguyen

CEO Avada Commerce

This article will review the top 10 Size Chart apps for Shopify, carefully handpicked by seasoned e-commerce professionals. These choices are grounded in thorough evaluations and user feedback from the Shopify App Store, providing you with the most reliable and pertinent options for enhancing your online store’s functionality.

Comparison Table

App Name Vendor Rating Pricing (Monthly) Logo Action
Avada: Size Chart, Size Guide

👉 More Info

Avada 4.9/5 ⭐️ Free plan available. 14-day free trial. Get app!
Clean Size Charts: Size Guide

👉 More Info

TaskHusky 4.9/5 ⭐️ Free plan available Get app!
Smart Size Chart & Size Guide

👉 More Info

SmartSize 4.9/5 ⭐️ Free plan available Get app!
BF Size Charts & Size Guides

👉 More Info

Relentless Apps 4.8/5 ⭐️ Free plan available. 14-day free trial. Get app!
Kiwi Size Chart & Recommender

👉 More Info

Staytuned 4.7/5 ⭐️ Free plan available. 14-day free trial. Additional charges may apply. Get app!
Panda Size Chart

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WHMCS Global Services 4.7/5 ⭐️ Free to install. Additional charges may apply. Get app!
ESC ‑ Size Charts & Size Guide

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Elysium Apps 4.6/5 ⭐️ Free plan available Get app!
Snake Size Chart & Size Guide

👉 More Info

Snake Company 4.4/5 ⭐️ Free plan available. 7-day free trial. Get app!
RT: Size Chart, Size Guide

👉 More Info

RoarTheme 4.3/5 ⭐️ Free Get app!
Ultimate Size Chart

👉 More Info

App Forge 4.1/5 ⭐️ $5.99/month. 30-day free trial. Get app!

Top 10 Size Chart Shopify Apps

Avada: Size Chart, Size Guide

Avada: Size Chart, Size Guide

When customers are uncertain about their size, they may hesitate to purchase or end up returning items. Avada: Size Chart, Size Guide addresses this issue by ensuring customers can easily determine the correct size for them. It aims to minimize sizing errors and returns due to insufficient information, decrease cart abandonment, and ultimately boost conversion rates for size-based products.

Highlight features

  • Eleven pre-designed templates are available for immediate use.
  • Customizing the appearance of the size chart is straightforward.
  • You can specify the conditions for where the size chart should be applied.
  • You have the option to choose between a floating or inline-link style for the size chart.
  • You can review and preview all the settings for your size chart.

Rating: 4.9/5

Price:

  • Free plan available
  • 14-day free trial

Clean Size Charts: Size Guide

Clean Size Charts: Size Guide

The inconsistency in sizes often leads to buyer confusion, cart abandonment, and returns. By integrating Clean Size Charts: Size Guide into your store, you significantly reduce these issues. 

This app allows you to quickly set up accurate size charts, guides, and sleek tables, along with AI-powered size recommendations, enhancing customer satisfaction and boosting your profits. Make shopping stress-free for your customers this holiday season with the precision of Clean Size Charts.

Highlight features

  • Choose from 18 preset styles or design your own size charts with custom images and layout modifications.
  • Select how you want your size chart to appear on the page: fixed to the right, inline table, or as embedded content.
  • Easily assign size charts to specific collections, products, vendors, and product types.
  • Ensure a seamless experience on both desktop and mobile devices with a discreet icon for accessing size charts and guides.
  • Integrate Google Analytics to monitor size chart impressions and openings, providing valuable insights into user engagement.

Rating: 4.9/5

Price: Free plan available

Smart Size Chart & Size Guide

Smart Size Chart and Size Guide

Designed to eliminate the frustration of dealing with unattractive and complicated size charts, the Smart Size Chart & Size Guide app offers a straightforward setup process, enabling you to create sleek, easy-to-understand size charts in just minutes. 

These charts are not only visually appealing but also fully customizable to align with your store’s branding. Plus, SmartSize is optimized to ensure minimal impact on your store’s performance, making it an excellent choice for enhancing your product pages without slowing down your site.

Highlight features

  • Tailored size charts for both mobile and desktop devices.
  • Automatic conversion between centimeters and inches.
  • Customizable design elements to align with your store’s theme, including font style, colors, and icons.
  • Adjustable width options for the size chart on desktop screens, ranging from small to full screen.
  • Enhanced personalization with image upload capabilities and access to an image library.

Rating: 4.9/5

Price: Free plan available

BF Size Charts & Size Guides

BF Size Charts and Size Guides

BF Size Charts & Size Guides allows for extensive customization, enabling you to add text and images to tailor the size charts to your brand’s needs. Designed to minimize returns and maximize profits, it’s ideal for a range of products from t-shirts and apparel to shoes. 

Originally known as Best Fit Size Charts, this tool is essential for providing detailed body measurements and serving as an effective fit finder. Compatible with Vajro, this app offers size guides and free size chart templates to enhance the shopping experience for your customers.

Highlight features

  • Create an unlimited number of clean-size charts.
  • Customize your size tables by adding text and images.
  • Easily place smart size charts on 2.0 themes using app blocks.
  • Includes options for shoe size, ring sizer, guia de tallas, tabela de tamanhos, and guia de tamanhos.
  • Supports up to 2 size charts or size guides for an unlimited number of products.

Rating: 4.8/5

Price:

  • Free plan available
  • 14-day free trial

Kiwi Size Chart & Recommender

Kiwi Size Chart and Recommender

Kiwi Size Chart & Recommender stands out for its innovative approach to tackling sizing issues. Leveraging machine learning, Kiwi Sizing offers precise, product-specific size recommendations, significantly reducing returns and boosting sales while ensuring customer satisfaction. 

The app features flexible size chart layouts with endless customization options, guaranteeing that customers always find their perfect fit. Kiwi’s advanced fit finder engine extends its utility beyond apparel to items like pet collars and snowboards, making it a versatile solution for any store aiming to improve their sizing accuracy and enhance the shopping experience.

Highlight features

  • Imports size charts from various sources (images, webpages, CSV) or allows you to create your own.
  • Offers size recommendations for uncertain body sizes in clothing or product selection.
  • Allows you to enhance size charts with multiple elements (tables, images, videos, tabs, etc.).
  • Creates product or collection-based size guides that apply to new items automatically.
  • Handles sizing in any unit and performs unit conversions automatically.

Rating: 4.7/5

Price:

  • Free plan available
  • 14-day free trial

Panda Size Chart

Panda Size Chart

Panda Size Chart enables merchants to craft custom size charts tailored to their specific product range. With the flexibility to choose different measurement units, merchants can customize size charts to meet the diverse sizing needs of their customers. 

This level of personalization not only enhances the shopping experience but also saves merchants time and money by reducing returns and boosting customer satisfaction, ultimately leading to increased sales.

Highlight features

  • Access a variety of pre-made templates, including professional options.
  • Benefit from automatic unit conversions (e.g., cm to inches) and the ability to import/export data in CSV format.
  • Utilize a flexible builder to craft your own size chart, and sync it across multiple stores.
  • Easily apply the size chart to both collections and specific products.
  • Customize the color, text, and image styles to seamlessly blend with your store’s theme.

Rating: 4.7/5

Price: Free

ESC ‑ Size Charts & Size Guide

ESC ‑ Size Charts and Size Guide

ESC ‑ Size Charts & Size Guide simplifies the process, enabling merchants to build confidence in their customers and reduce returns. Whether you prefer to design your own guide or use a pre-made template, ESC allows for easy integration into your product pages, either through specific product tags or by displaying on all products universally. 

Customization is straightforward, with options to add images, icons, and text that align with your store’s aesthetic.

Fully compatible with Shopify 2.0 and app blocks, it also ensures that if you’re selling on the Shop app, your size charts are visible there too, accompanying the relevant products.

Highlight features

  • Efficiently create product size guides to save valuable time.
  • Customize the appearance of size guides to align with your store’s design.
  • Enhance the shopping experience for customers, making it easier for them to choose the correct size and minimizing return issues.

Rating: 4.6/5

Price: Free plan available

Snake Size Chart & Size Guide

Snake Size Chart and Size Guide

If you need a handy app to make size selection easier, consider Snake Size Chart & Size Guide. This app enables you to quickly assign ready-made size chart templates to products or categories, as well as craft custom size charts tailored to any item in your inventory. 

With the option to clone existing templates, you can effortlessly create and personalize your own size charts, assigning them to specific categories or products. By providing detailed size charts, you’ll enhance customer confidence, drive sales, and minimize returns

Highlight features

  • Create various size charts effortlessly, including options for pop-up or inline display.
  • Customize your size chart’s layout and style effortlessly with a user-friendly editor.
  • Apply size charts to either all products or select specific ones according to your preferences.
  • Easily copy and paste size chart tables from Google Sheets, Docs, or Microsoft Excel.
  • Enhance your website’s usability and improve the overall user experience during the purchasing process.

Rating: 4.4/5

Price:

  • Free plan available
  • 7-day free trial

RT: Size Chart, Size Guide

RT: Size Chart, Size Guide

RT: Size Chart, Size Guide stands out as a crucial tool for enhancing customer confidence and boosting sales. By providing customers with a reliable way to select the correct size, this app not only facilitates a safer purchasing decision but also significantly reduces the likelihood of returns and refunds due to size mismatches. 

It offers a comprehensive overview of your products, improving site usability and enriching the user experience during the shopping process. This, in turn, minimizes the need for size-related inquiries and support requests, streamlining your operations and customer satisfaction.

Highlight features

  • Create custom sizes without any limitations.
  • Display the size chart as a pop-up for user convenience.
  • Compatible with all types of themes for seamless integration.

Rating: 4.3/5

Price: Free

Ultimate Size Chart

Ultimate Size Chart

Ultimate Size Chart app is a powerful Shopify size chart app. With just a few clicks, it enables you to display an instant size chart on your product pages. 

Designed for ease of use, this app is perfect for non-technical users, automatically placing size chart links right above the ‘Add To Cart’ button. Clicking on this link reveals a beautifully designed, fully customizable size chart table in a popup, enhancing the shopping experience and aiding in customer decision-making.

Highlight features

  • Generate numerous sizing charts for all your products by utilizing the provided templates.
  • Automatically convert units between inches and centimeters, simplifying measurements.
  • Tailor the appearance and design of your size chart to align with your store’s theme.

Rating: 4.1/5

Price:

  • Starting at $5.99/month
  • 30-day free trial

Bottom Line

This comprehensive gives you an overview of the 10 best Size Chart app Shopify options to transform the sizing experience in your online store. You should try them yourself and discover how they can seamlessly integrate with your business and enhance your customer’s shopping journey.


Sam Nguyen is the CEO and founder of Avada Commerce, an e-commerce solution provider headquartered in Singapore. He is an expert on the Shopify e-commerce platform for online stores and retail point-of-sale systems. Sam loves talking about e-commerce and he aims to help over a million online businesses grow and thrive.