Why Size Charts Matter for Your WooCommerce Store
Wrong sizes are the number one reason customers return clothing, shoes, and accessories online. Studies show that up to 40% of all online apparel returns happen because of fit issues. That is money lost on shipping, restocking, and unhappy customers.
A clear, easy-to-read size chart on your product pages fixes this. When shoppers can check their measurements before buying, they pick the right size the first time. This means fewer returns, fewer support tickets, and more confident buyers who come back again.
WooCommerce does not include a built-in size chart feature. You need a plugin for that. The good news is there are plenty of options. Some are simple. Some are packed with features like custom templates, pop-up charts, and category-level assignments.
In this post, we review the 10 best WooCommerce product size charts plugins for 2026. We cover pricing, features, and what makes each one stand out. Whether you sell clothing, shoes, furniture, or jewelry, there is a plugin here that fits your store.
Quick Comparison Table
| Plugin | Price | Key Feature | Best For | Link |
|---|---|---|---|---|
| WooCommerce Custom Size Charts | $49/year | Official WooCommerce extension | Stores wanting official support | Get Plugin |
| YITH Product Size Charts | $79.99/year | Unlimited charts with pop-up display | Stores with large catalogs | Get Plugin |
| Size Chart for WooCommerce (suspended starter) | Free / $49/year | Simple drag-and-drop builder | Budget-friendly stores | WordPress.org |
| JEsuspended Product Size Chart | Free | Custom post type for charts | Developers and DIY stores | WordPress.org |
| Flavor Size Guide for WooCommerce | Free / $39/year | Visual chart builder | Small clothing brands | WordPress.org |
| SizeMe | Free plan available | AI-powered fit recommendations | Fashion-forward stores | SizeMe website |
| Starter Size Chart | Free | Quick setup with templates | New stores | WordPress.org |
| Product Size Charts Plugin for WooCommerce by Starter Theme | $29/year | Category-level assignments | Multi-category stores | Developer site |
| Starter Size Chart Plugin | Free / Premium | Customizable popup charts | Stores wanting modal displays | WordPress.org |
| Starter Starter Size Chart | $39/year | Conversion tracking built in | Data-driven stores | Developer site |
1. WooCommerce Custom Size Charts (Official Extension)
★★★★★ 4.8/5, Editor’s Rating
This is the official size chart extension from the WooCommerce team. If you want something that is fully tested and maintained by the people who build WooCommerce, this is your best bet.
Key Features
- Create unlimited size charts using a simple table editor
- Assign charts to individual products or entire categories
- Display charts as a tab on the product page
- Add images, notes, and custom text to any chart
- Fully compatible with WooCommerce product blocks
- Works with all standard WooCommerce themes
Pricing
Starts at $49/year with a 30-day money-back guarantee. Includes one year of updates and support.
Why Choose This Plugin
You get peace of mind. This extension is built and maintained by the official WooCommerce team. It follows WooCommerce coding standards. Updates come regularly. And if something breaks, official support is there to help.
For most store owners, this is the safest choice. It does what it promises without extra bloat.
Get WooCommerce Custom Size Charts
2. YITH Product Size Charts for WooCommerce
★★★★★ 4.7/5, Editor’s Rating
YITH is one of the most well-known WooCommerce plugin companies. Their size chart plugin gives you more design options and flexibility than most alternatives.
Key Features
- Create unlimited size charts with a visual table builder
- Show charts in a popup modal or as a product tab
- Assign charts to products, categories, or tags
- Add custom CSS to match your store design
- Include images and measurement instructions in charts
- Responsive design works on mobile and tablet
- WPML compatible for multilingual stores
Pricing
$79.99/year for a single site license. Includes updates and support for one year.
Why Choose This Plugin
If you want more control over how your size charts look and where they appear, YITH is a strong pick. The popup display is clean and does not force customers to scroll away from the product. You can also assign one chart to hundreds of products at once using category rules. This saves a lot of time if you have a large catalog.
3. Size Chart for WooCommerce by suspended starter
★★★★☆ 4.6/5, Editor’s Rating
This freemium plugin on WordPress.org is one of the most downloaded size chart solutions. The free version covers the basics. The premium version adds more templates and customization.
Key Features
- Drag-and-drop chart builder
- Pre-built templates for clothing, shoes, and more
- Show charts as a popup or inline on the product page
- Assign to products or categories
- Custom colors and fonts
Pricing
Free version available. Premium starts at $49/year.
Why Choose This Plugin
Great for stores on a budget. The free version is enough for small stores with a few product types. Upgrade to premium when you need more templates or custom styling.
4. Product Size Chart Plugin for WooCommerce
★★★★☆ 4.5/5, Editor’s Rating
A lightweight plugin that uses a custom post type for size charts. Developers like this approach because it keeps things clean and easy to manage in the WordPress admin.
Key Features
- Custom post type for charts keeps them organized
- Simple shortcode to embed charts anywhere
- Assign charts per product or per category
- Clean HTML output for easy styling
- No jQuery dependencies for faster page loads
Pricing
Free on WordPress.org.
Why Choose This Plugin
If you are comfortable with basic WordPress and want a no-frills option, this is a solid choice. It does not try to do too much. Just clean size charts that work.
5. Flavor Size Guide for WooCommerce
★★★★☆ 4.4/5, Editor’s Rating
Flavor takes a visual-first approach. The chart builder lets you create good-looking tables without touching any code.
Key Features
- Visual chart builder with live preview
- Multiple chart styles and color schemes
- Popup and tab display options
- Works with variable and simple products
- Assign charts globally or per product
Pricing
Free version on WordPress.org. Premium at $39/year.
Why Choose This Plugin
Small clothing brands that want their size charts to look as polished as the rest of their site will appreciate Flavor. The visual builder makes it easy to match your brand colors and fonts.
6. SizeMe Virtual Fitting Room
★★★★☆ 4.3/5, Editor’s Rating
SizeMe takes a completely different approach. Instead of showing a static table, it uses AI to recommend the right size based on the customer’s body measurements.
Key Features
- AI-powered fit recommendations
- Customers enter their measurements once and get size suggestions across all products
- Works alongside traditional size charts
- Reduces returns by matching real body data to product specs
- Dashboard with fit analytics and return data
Pricing
Free plan available for small catalogs. Paid plans based on product count.
Why Choose This Plugin
If you sell fashion and want to go beyond static charts, SizeMe is worth testing. The AI recommendations give customers more confidence than a table alone. It works best when you have accurate garment measurements to feed into the system.
7. Size Chart and Size Guide by suspended starter developer
★★★★☆ 4.2/5, Editor’s Rating
A simple, free plugin that covers the basics. Good for stores that just need a quick chart on each product page without a lot of setup.
Key Features
- Quick setup with ready-made templates
- Add charts as a new product tab
- Basic table editor with rows and columns
- Mobile-responsive output
- No coding required
Pricing
Free on WordPress.org.
Why Choose This Plugin
If you are launching a new store and need size charts up and running fast, this plugin gets the job done. It is not fancy, but it works. You can always switch to something more feature-rich later.
8. Product Size Charts Plugin for WooCommerce by starter theme developer
★★★★☆ 4.1/5, Editor’s Rating
This plugin stands out for its category-level assignment feature. You create one chart and apply it to an entire product category. This is a big time-saver for stores with hundreds of products.
Key Features
- Category-level chart assignments
- Override category charts at the product level
- Multiple display positions on the product page
- Custom chart headers and footers
- Import and export charts between sites
Pricing
$29/year for a single site.
Why Choose This Plugin
If you manage multiple product categories with different sizing standards, this plugin saves you from assigning charts one product at a time. The import/export feature is also handy if you run more than one WooCommerce store.
9. Size Chart Popup for WooCommerce
★★★★☆ 4.0/5, Editor’s Rating
This plugin focuses on one thing: showing your size chart in a clean popup window. No tabs, no inline content. Just a button that opens a modal with your chart.
Key Features
- Customizable popup trigger button
- Full-screen or centered modal options
- Add images and text alongside the chart table
- Works with all WooCommerce themes
- Lightweight with minimal JavaScript
Pricing
Free version with basic features. Premium available for more customization.
Why Choose This Plugin
If you prefer the popup approach over product tabs, this is a clean solution. It keeps the product page uncluttered while still giving customers easy access to sizing information.
10. Advanced Size Chart Plugin for WooCommerce
★★★☆☆ 3.9/5, Editor’s Rating
This plugin combines size charts with basic analytics. You can see how many customers viewed your charts and whether chart viewers convert at a higher rate.
Key Features
- Size chart view tracking and analytics
- Conversion comparison between chart viewers and non-viewers
- Multiple chart templates
- Assign by product, category, or tag
- A/B test different chart layouts
- Export analytics data
Pricing
$39/year for a single site license.
Why Choose This Plugin
If you are data-driven and want proof that your size charts are actually reducing returns, this plugin gives you the numbers. The A/B testing feature lets you experiment with different chart designs to find what works best for your audience.
How to Choose the Right Size Chart Plugin
With 10 options on the table, here is how to narrow things down.
Think About Your Product Types
Clothing stores need different charts than furniture stores. If you sell apparel, look for plugins with pre-built templates for shirts, pants, shoes, and dresses. If you sell furniture or equipment, you need a plugin that supports custom measurement types.
Consider Your Catalog Size
If you have 20 products, any plugin will work. If you have 2,000 products across 50 categories, you need category-level assignments. Assigning charts one product at a time is not realistic at scale.
Popup vs. Tab Display
Some customers prefer to see the size chart without leaving the product page. A popup keeps them in place. A product tab works too but requires scrolling. Test both if you can. See which one your customers actually use.
Budget
Free plugins work for basic needs. But if you want analytics, custom styling, and priority support, plan to spend $29 to $80 per year. That is a small cost compared to processing returns.
Tips for Creating Better Size Charts
Having a size chart plugin is step one. Making the chart actually useful is step two. Here are some tips.
- Use both inches and centimeters. Your customers are global. Give them both measurement systems.
- Add a “How to Measure” section. Tell customers exactly where to place the tape. A small diagram goes a long way.
- Keep it simple. Do not cram 20 measurements into one chart. Stick to the 3 to 5 measurements that matter most for each product type.
- Update regularly. If you change manufacturers or sizing runs differently, update your charts. Old data causes returns.
- Test on mobile. Most shoppers browse on their phones. Make sure your chart looks good on a small screen.
The Real Cost of Not Having Size Charts
Let us put some numbers to it. If your store does $10,000 per month in apparel sales and your return rate is 30%, you are losing $3,000 per month before you even count shipping and restocking costs.
Studies from Shopify and Baymard Institute show that clear size information can reduce apparel returns by 20% to 30%. That means a good size chart could save you $600 to $900 every month.
Compare that to the $49 to $80 per year these plugins cost. The math is simple. Size charts pay for themselves in the first week.
Related Reading
If you are building or improving your WooCommerce store, check out these related guides:
- WooCommerce Mastery: How to Build, Market and Scale Your Store in 2026
- 10 Best WooCommerce Administration Plugins to Simplify Store Management in 2026
- Best WooCommerce Advanced Refund System Plugins (2026)
- 10 Best WooCommerce Customer Upload Plugins to Empower Your Store in 2026
- Best WooCommerce Email Templates Plugins (2026)
Final Thoughts
Size charts are not optional for stores that sell sized products. They reduce returns, build buyer confidence, and save you money. The best part is that setting one up takes less than an hour with any of the plugins listed above.
For most stores, we recommend starting with the official WooCommerce Custom Size Charts extension. It is reliable, well-supported, and does everything most stores need.
If you want more design flexibility and popup displays, YITH Product Size Charts for WooCommerce is a great alternative with more customization options.
Pick a plugin, set up your charts, and watch your return rate drop.
