Decimal Product Quantity for WooCommerce


The plugin makes it possible to sell Products as whole or in parts: 0.5 1.5 etc.
(Piece of Product). Min, Step & Default preset Quantity. Variable Products Supported.

For example:
Pizza. You can sell 1.5 Pizzas, or a quarter. With the price set for 1 piece.
Liquids on tap. For example, Kerosene or Olive Oil. You can sell 1.5 liters, with the price set for 1 liter.
Bulk materials. For example, Tobacco or Golden Sand. You can sell 0.1 g at a price quoted for 1 g.


  • You can set the Minimum product Quantity for all Products by default (preset = 1). But at the same time, each Product can have its own Minimum Quantity value.
  • You can set the Step of Changing the Quantity of goods for all Products by default (preset = 1). But at the same time, each Product can have its own value for the Change in Quantity Step.
  • You can set the Default – Choice product quantity for all Products by default (preset = 1). But at the same time, each Product can have its own Default – Choice Quantity value.
  • Works correctly with Variable Products.
  • Works with WooCommerce specifics from v3.4.8 to v6.2.0

    PRO Version Features:

  • You can set separate Minimum Product Quantity, Step of Changing the Quantity & Default preset Quantity – for each Variable Product Variation.


  • screenshot-1.png Admin page | WooCommerce -> Setup -> Products -> Inventory. Here are the "default" Fields for all Products: "Minimum product in Cart Quantity", "Step of Changing", "Default preset Quantity".
  • screenshot-2.png Admin page | Product -> Inventory. Here are the Fields: "Minimum cart Quantity", "Step change Quantity", "Default preset Quantity", which override the "default" values.
  • screenshot-3.png Product page. The Quantity field has a Decimal value.
  • screenshot-4.png Cart page. The Quantity field has a Decimal value. Subtotals / Totals are recalculated.


  1. Upload ‘decimal-product-quantity-for-woocommerce’ folder to the /wp-content/plugins/ directory.
  2. Activate the plugin through the ‘Plugins’ menu in WordPress.
  3. Go to Settings: WooCommerce -> Settings -> Products -> Inventory. Set: Min cart Quantity, Step change Quantity, Default preset Quantity. (default preset = 1)
  4. If you have any problems – please ask for support.




Май 17, 2022-ж.
Everything is working fine! WP 5.9.3, Woo 5.1.3.
Июль 19, 2021-ж.
Great tool, thank you. Too bad it's not available for product variants, but only for a simple product. I would like to help you expand the plugin and also translate it into Czech.`
Read all 2 reviews

Contributors & Developers

“Decimal Product Quantity for WooCommerce” is open source software. The following people have contributed to this plugin.




* Fix Quantity in Cart.


* Fix Save "Step_Quantity_Default" for Product.
* Add Option: "Default preset Quantity" for Product. (Set Default for All Products/ Set Default for Any-One Product)
* Tested to WP: 5.9.3
* Tested to WooCommerce: 6.2.0


* Fix Uninstall.
* Fix view Placeholders Step/Min on Product Page.
* Fix Decimal Quantity in Message about adding product to Cart.
* Tested to WP: 5.8
* Tested to WooCommerce: 5.5.2


* Fix Quantity in Cart.


* Fix Min. Quantity for Variation.


* Initial release