How to add a size chart popup to your Shopify product page

If you’ve ever tried shopping for clothes online, you know how tricky it can be to pick the right size. The frustration of returns and unhappy customers is real. That’s why adding a size chart popup to your Shopify store is a game changer. It’s not just about boosting sales; it’s about creating a seamless shopping experience. This article will show you how to add a pop-up on Shopify, focusing on size charts, so your customers can find the perfect fit every time.

Instant’s Shopify product page builder makes this process a breeze. With its intuitive interface, you can easily add a size chart popup, helping customers confidently choose the right size.

Table of Contents

• What is a Shopify size chart popup?

• Why do you need a Shopify size chart popup?

• How to add a size chart popup to your Shopify product page

• 3 Best places to add a size chart popup

• 5 Best practices for using size chart popups on Shopify

• Optimize your Shopify store for conversions without breaking the bank with Instant's Shopify product page builder

What is a Shopify size chart popup?

This nifty feature lets store owners tailor size charts to their products. Instead of relying on generic sizes, retailers can build size patterns that fit their products like a glove.

How size charts work their magic

Ever notice the “Size Chart” link above the size options on a product page? When shoppers click it, a popup opens with all the necessary sizing details. For clothes, that means the bust, waist, hips, or inseam measurements. Customers can confidently pick the right size, reducing the chance of returns. And let’s be real: fewer returns mean happier customers and better sales for you.

Why popups give you the edge

Using popups for size charts isn’t just about looking cool. It gives you a leg up on the competition. When customers can easily find the right size, they’re more likely to buy—and less likely to return their purchase. That’s a win-win, boosting customer satisfaction and your bottom line.

Why do you need a Shopify size chart popup?

Improved customer satisfaction

Shopping online can be a guessing game, especially regarding clothing sizes. You’re offering a lifeline when you give customers a size chart popup. This tool helps them choose the right size, boosting their confidence in their purchase and increasing satisfaction. 

Happy customers are likelier to:

•  leave good reviews

• Return for more shopping

• Recommend your store

Reduced returns

Misjudging size is a top reason for returns in online shopping. By offering a clear, accessible size chart, you’re reducing this risk. Fewer returns mean less hassle and expense for your business. It also helps maintain better inventory control, freeing resources to focus on growth rather than logistics.

Increased conversion rates

Sizing uncertainty can cause customers to abandon their carts. A popup size chart provides vital information right when needed, encouraging them to complete their purchase. By removing this barrier, you will likely see more visitors converting into customers, boosting your sales.

Enhanced user experience

User experience is all about how customers interact with your store. A size chart popup improves this by providing necessary info without navigating away from the product page. This keeps the shopping process smooth and seamless, leading to happier customers and more completed transactions.

Global audience reach

Different countries use different sizing standards. A U.S. Large might be an XL elsewhere. By offering a size chart popup with international sizing info, you’re making your store more accessible to a global audience. This can lead to higher sales from international markets and a more inclusive shopping experience for everyone.

Boost your Shopify store with Instant

Looking to make your Shopify store even better? Try Instant’s Shopify product page builder to create custom pages without coding. With its drag-and-drop interface, you can quickly design high-converting pages that integrate seamlessly with your store.

How to add a size chart popup to your Shopify product page

Need a size chart popup for your Shopify store? You're in the right place. Let's break down the methods, starting with the easiest option.

Effortless integration: Adding a custom size chart without code

Build a page for size charts in Shopify admin

To start, create a new page in your Shopify admin under the Online Store section. Decide whether you want to use a table or an image for your size chart. Once you’re set, hit Save.

Set up a metafield for your products

Next, create a metafield. Head to Settings, then Custom Data. Add a definition, select Page type, and save.

Apply metafield to products easily

Go to Products, pick the desired item, and scroll to the Metafields section. Choose the size chart page you created earlier.

Integrate size chart to product page template

Go to Themes, click Customize, and navigate to Products in the Shopify Dawn theme. Choose Default product, then decide between a collapsible row or a popup.

• Collapsible row: Add a block under Product information, select Collapsible row, and position it beneath the Buy buttons. Alter the title and choose the metafield you set up.

• Popup: Add a block, select Pop-up, and link it to your size chart page.

Coding your way: Adding a custom size chart using code

Create a size chart page

First, make a dedicated page for your size chart in your Shopify dashboard.

Navigate to the code editor

Access the code editor from your dashboard to make the necessary changes.

Create a size chart snippet

In the code editor, create a snippet containing the HTML and CSS for your size chart.

Add the size chart snippet to your theme

Edit the theme’s liquid files, specifically theme.liquid, to place the size chart where you want it.

Add a aize chart button

Add a button on your product pages to easily access the size chart.

Streamlined solution: Using a Shopify size chart app

Choose a Size Chart App from the Shopify App Store

Search for size chart apps, read reviews, and install one that fits your needs.

Install and Create Your Size Chart

Once installed, follow the app’s instructions to create your size chart. Many apps offer user-friendly interfaces.

Add your chart to products

Use a shortcode or identifier to add your chart to products. 

Decide where to display your size chart

Ensure the size chart is easily accessible for visitors.

3 Best places to add a size chart popup

1. Product description: Right where you need it

Your customers should see the size chart when they check out a product. Adding a size chart popup on the product description page is the way to go. It’s a convenient spot that helps shoppers find the necessary size info while considering the item. 

• Make sure your chart is clear and easy to read. If it’s too complex, you might lose customers. 

• Keep it simple, and they’ll stick around.

2. Product page: High-traffic advantage

Your product page is another prime location for a size chart popup. Why? Because it gets a ton of traffic. Visitors often land on this page first, so adding a size chart here ensures more people see it. It’s a smart move that can help reduce returns and exchanges. It gives customers the info they need to make a confident purchase decision. The more they know, the more likely they are to buy.

3. Cart page: Last call for size checks

Before customers check out, give them one last chance to review the size chart. Including a link on the cart page can help prevent abandoned carts due to sizing uncertainty. It’s a simple addition that can make a big difference. If customers have any lingering doubts about size, they can recheck the chart before committing to buying. This final assurance can help boost conversion rates and keep customers happy.

5 Best practices for using size chart popups on Shopify

1. Clarity is key

Clarity is everything when adding a size chart popup to your Shopify store. Your customers need to understand the sizing information without confusion quickly. 

• Include all relevant size options and their corresponding measurements. 

• Whether using inches or centimeters, be clear about units. 

• If you're catering to an international audience, size conversions like US, EU, and UK sizing are crucial. 

While you want to be detailed, keep the chart concise to avoid overwhelming your shoppers. Make sure all the critical details are easily accessible.

2. Make it visual

Visual aids can transform how customers perceive and understand your size chart. By incorporating diagrams or illustrations, you provide a clearer and more intuitive way for customers to measure key areas like the chest, waist, and hips. 

• A simple graphic of a t-shirt with labeled arrows can do wonders. 

• Illustrations showing how to measure correctly further reduce potential confusion. 

When customers feel more confident about choosing the right size, you reduce returns and boost satisfaction.

3. Seamless navigation

Your size chart popup should enhance the shopping experience, not hinder it. 

• Add a prominent “Size Chart” button near product selection options to make it easy for shoppers to find. 

• Ensure the popup loads quickly without blocking essential product information. 

• Allow users to close the popup easily with a visible "X" or close button. 

This smooth navigation keeps customers engaged and increases the likelihood of completing a purchase.

4. Clear instructions matter

Accurate measurements lead to better size choices, so provide step-by-step instructions in your size chart. 

• Simple guidance like “Wrap a measuring tape around the fullest part of your chest” can make a big difference.

• For added clarity, consider including a brief FAQ section for sizing questions. 

When customers have clear instructions, they’re more likely to get their measurements right, which means fewer sizing errors and returns.

5. Prioritize accessibility

Accessibility is crucial to ensure all users, including mobile shoppers and those with disabilities, can use your size chart popup. 

• The chart should scale well on smaller screens and use readable fonts, high-contrast colors, and screen-reader compatibility. 

• Test it for responsiveness on devices like desktops, tablets, and smartphones. 

Making your size chart accessible boosts customer satisfaction and ensures inclusivity.

Optimize your Shopify store for conversions without breaking the bank with Instant's Shopify product page builder

Feeling overwhelmed by the idea of adding a pop-up to your Shopify store? Don't sweat it. Apps like Instant make it incredibly easy. You can design and install pop-ups without touching a single line of code. Just drag, drop, and customize. These pop-ups can do wonders for:

• Collecting emails

• Promoting sales

• Boosting conversions

With Instant, the whole process is as straightforward as it gets, so you can focus on what matters: your business.

The power of pop-ups: Why they matter

Pop-ups can be a game-changer for your online store. You can use them to collect emails, share important information, or guide customers through buying. With Instant, you can create pop-ups that fit your brand's style and meet your specific needs. Whether you're looking to increase conversions or make your store more user-friendly, pop-ups can help you achieve your goals.

Customize with ease: Pop-ups that fit your brand

Your brand is unique, and your pop-ups should be too. With Instant, you can create pop-ups that match your store's design and meet your specific needs. Whether you're looking to promote a sale, collect emails, or provide information, you can create a pop-up that fits your goals. And with Instant's drag-and-drop interface, the process couldn't be more straightforward.