Updated January 18, 2026.
Size and unit precision avoids returns for apparel, hardware, and print shops. These WooCommerce sizes & units plugins let you standardize measurements, display converters, and keep descriptions accurate.
Key features
- Unit conversions: Toggle between metric and imperial automatically.
- Per-product labels: Show lengths, weights, or dimensions without manual editing.
- Conditional logic: Swap values by category or customer location.
Affiliate highlight
Product Badges for WooCommerce includes measurement badges and value callouts you can pair with size charts.
1. Product Badges for WooCommerce
★★★★★ 4.8/5, Editor’s Rating
Product Badges for WooCommerce lets you display measurement badges, size callouts, and custom labels on any product. It pairs well with size charts to highlight key dimensions right on the shop page.
Key Features
- Custom badge designs with text, icons, or images
- Schedule badges by date range
- Assign badges by category, tag, or individual product
- Works with variable products and quick-view popups
Pricing: Starts at $49/year for a single site.
2. YITH Product Size Charts for WooCommerce
★★★★★ 4.7/5, Editor’s Rating
YITH Product Size Charts adds visual size tables to product pages. Shoppers can check measurements before buying, which cuts down on returns for clothing and footwear stores.
Key Features
- Unlimited size chart templates with drag-and-drop editor
- Assign charts to specific products or entire categories
- Display charts in a popup or inline tab
- Supports images and custom HTML inside chart cells
Pricing: From $79.99/year. Get YITH Product Size Charts.
3. Size Chart for WooCommerce by suspended starter
★★★★☆ 4.6/5, Editor’s Rating
A simple, free size chart plugin that adds a popup button on product pages. It works out of the box with minimal setup and handles basic sizing needs for small stores.
Key Features
- Popup size chart with customizable table
- Global chart or per-product override
- Responsive table design for mobile
- No coding required
Pricing: Free core plugin. Pro version from $39/year.
4. Product Size Charts Plugin for WooCommerce
★★★★☆ 4.5/5, Editor’s Rating
This plugin from Starter focuses on flexible chart creation with a spreadsheet-style editor. Good for stores that sell hardware or furniture with multiple measurement fields.
Key Features
- Spreadsheet editor for rows and columns
- Multiple chart templates per product
- Tab or accordion display on product pages
- Import and export charts as CSV
Pricing: Free version available. Pro from $49/year.
5. Unit of Measure for WooCommerce
★★★★☆ 4.4/5, Editor’s Rating
Unit of Measure adds measurement labels like “per kg,” “per meter,” or “per box” next to the price. It is useful for stores selling bulk materials, fabrics, or food items by weight.
Key Features
- Custom unit labels next to price
- Per-product or global unit settings
- Works with variable and grouped products
- Translatable labels for multilingual stores
Pricing: Free on WordPress.org.
6. Jesson Size Guide for WooCommerce
★★★★☆ 4.3/5, Editor’s Rating
Jesson Size Guide gives you a visual size guide builder with support for images, text, and tables. It works well for fashion stores that need detailed fit guides.
Key Features
- Visual builder with drag-and-drop layout
- Include images and measurement diagrams
- Popup or embedded display mode
- Assign guides by product, category, or tag
Pricing: Free version available. Premium from $39/year.
7. Measurement Price Calculator for WooCommerce
★★★★☆ 4.2/5, Editor’s Rating
This SkyVerge plugin calculates product prices based on measurements the customer enters. It handles area, volume, and weight calculations for custom-cut materials like flooring and fabric.
Key Features
- Customer inputs length, width, or area at checkout
- Dynamic pricing based on entered measurements
- Supports pricing by square foot, linear foot, or cubic meter
- Inventory tracked by measurement unit
Pricing: $129/year for a single site.
8. WooCommerce Advanced Product Size Chart
★★★★☆ 4.1/5, Editor’s Rating
Advanced Product Size Chart from DotStore provides a chart builder with pre-built templates for shoes, clothing, and jewelry. Good for stores that want to get started fast.
Key Features
- 10+ ready-made chart templates
- Modal popup or product tab display
- Country-specific size conversions
- Works with all product types
Pricing: Free version on WordPress.org. Pro from $49/year.
9. Flavor Size Guide for WooCommerce
★★★★☆ 4.0/5, Editor’s Rating
Flavor Size Guide is a lightweight plugin that adds a “Size Guide” button to product pages. It opens a clean popup with your custom table data.
Key Features
- Clean popup display with responsive tables
- Supports multiple charts per product
- Custom button text and placement
- Shortcode support for use anywhere
Pricing: Free on WordPress.org.
10. Simple Size Chart for WooCommerce
★★★☆☆ 3.9/5, Editor’s Rating
Simple Size Chart does one thing well. It adds a basic size chart tab to WooCommerce product pages. No bloat, no complex settings.
Key Features
- Adds a size chart tab on single product pages
- Upload chart as an image or build a table
- Assign one chart to multiple products
- Minimal settings page
Pricing: Free on WordPress.org.
Final thoughts
Clear measurement info reduces confusion. Combine units with size charts and variation swatches for a complete experience.
