How to Allow Decimal Quantity Inputs in WooCommerce

We’ve found a novel and easy-to-implement means of enabling decimal portions in WooCommerce. Decimal amount inputs are excellent for promoting merchandise by measurement, weight, and extra. I’ll present you the way to set it up.

As an e-commerce enterprise proprietor, you all the time need to present the very best buying expertise to your prospects. One means to do that is by permitting them to buy your merchandise in extra exact portions. For instance, should you’re promoting merchandise which can be bought in weight or quantity, it’s your decision to enable your prospects to enter decimal numbers for the amount.

Unfortunately, by default, WooCommerce solely permits prospects to buy merchandise in entire numbers. This could be a limitation for companies that promote merchandise which can be bought in versatile portions equivalent to weight or quantity. In this text, I’ll focus on how to overcome this limitation by way of a brand new means of permitting decimal amount inputs in WooCommerce. This will present your prospects with extra flexibility when buying your merchandise and enhance the general buying expertise.

We’ll do it with the Product Options plugin, which helps you to exchange the usual amount area with a WooCommerce decimal amount area like this:

How to add decimal quantities to WooCommerce products

You’ll learn the way to:

Replace the usual WooCommerce amount enter with a decimal amount area.
Create a customized value formulation to calculate the worth primarily based on the fractional amount entered.
Add a value show label to the highest of the product web page (e.g. “$25 per kg”).
Add a most and minimal amount to the decimal amount area.

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Why are there so few WooCommerce decimal amount plugins?

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Obviously the best means to assist partial amount values is to lengthen the default product amount area to enable this. Unfortunately, this can be a actually unhealthy thought. That’s why there are so few WooCommerce decimal amount plugins in the marketplace. I’ll clarify why.

Fundamentally, the amount enter area in WooCommerce is designed to assist entire numbers (integers) and never decimal values. It is feasible to hack WooCommerce to enable decimal portions, however this could destabilize your retailer in a number of methods:

Various sections of the WooCommerce PHP code reference the amount area, and plenty of of them assume that entire numbers might be used. Changing this could simply trigger unexpected penalties.

Certain fee gateways will generate errors as a result of they’re anticipating the product amount to be a complete quantity.

Managing stock turns into complicated as a result of WooCommerce inventory administration includes entire numbers.

Decimal amount values may lead to errors with transport gateways equivalent to UPS and USPS which calculate the worth by dimension, as a result of they solely assist entire numbers.

As a outcome, it is higher to bypass the difficulty and keep away from modifying the product amount area on the product web page. Instead, you’ll be able to disguise the default amount area and exchange it with a brand new area which is particularly designed to assist WooCommerce decimal amount values.

And that is the place the WooCommerce Product Options plugin comes in.

Product Options – The straightforward means to create a WooCommerce decimal amount area

WooCommerce Product Options makes it straightforward to create a amount area which absolutely helps fractional amount values. It works like this:

First, you edit your merchandise to disguise the default amount area (i.e. the one that does not assist decimal portions).
Next, you utilize the Product Options plugin to add a brand new amount area with decimal numbers enabled. Create a value formulation which calculates the worth primarily based on the amount entered.
The new amount area will seem on the one product web page, as an alternative of the unique amount area. Customers can enter a decimal worth and the product value modifications relying on the amount step worth that they entered.

This methodology is good for shops which want to promote in partial portions. For instance, you would possibly promote by weight or be making a measurement value calculator like this:

WooCommerce measurement price calculator plugin

This kind of product pricing is beneficial for all kinds of merchandise. You could be promoting meat by the kg, or milk by the litre.

Now you’ve got discovered how WooCommerce Product Options enables you to add a complicated amount area which helps decimal models, I’ll present you precisely how to set it up. If you’ve got been on the lookout for tutorials on “How do I add a decimal amount enter to a WooCommerce product?”, then the subsequent part is for you!

Tutorial – How to arrange WooCommerce to enable decimal amount inputs

Step 1: Edit the product

The first step is to disable the usual WooCommerce amount area, and enter the product value per entire quantity:

First, go to the ‘Edit Product’ display screen for one among your merchandise.
Scroll down to the ‘Product Data’ part.
Enter the product value as the price per entire unit. For instance, if the product prices $25 per kg then enter the worth as £25. (I’ll present you the way to add “per kg” in Step 2.) If you are utilizing variable merchandise then you must set the worth for every variation as an alternative.
WooCommerce decimal quantity value price by kg
Now open the ‘Inventory’ tab and tick the ‘Limit purchases to 1 merchandise per order’ field. This hides the product amount area in WooCommerce.
WooCommerce hide quantity field and replace with decimal quantity

That’s the simplest means to disable the usual WooCommerce amount area. By limiting purchases to 1, there is no want for a amount area so WooCommerce routinely hides this.

Obviously, it is not appropriate if you’d like prospects to have the opportunity to order a number of portions of the product in a single order. To be trustworthy, order a number of portions of one of these product appears a bit unusual to me. For instance, should you’re ordering espresso by the kg then it will be uncommon to need to add it to the cart as soon as with a qty of 1.2kg, and one other time with a amount of 0.8kg. In this case, why not simply order 2kg!

However, you probably have a sound use case for permitting a number of purchases of merchandise that are bought by the decimal amount, then there’s another choice. Instead of following step 2 above, ask your developer to write some customized CSS to disguise the amount area from WooCommerce. If you do not have anybody who can do that for you then I like to recommend posting a job on Codeable, and one among their consultants will ship you an affordable quote.

Step 2: Create a WooCommerce decimal amount area

Install the WooCommerce Product Options plugin in your website.
In the WordPress Dashboard, go to

Create a value formulation

Finally, it is time to add a value formulation. Click ‘Add Option’ and choose the ‘Price formulation’ area kind.
You will see the title of the Number area that you just simply created under the worth formulation area. Click on this to add it to the worth formulation, after which add the remainder of the formulation which is able to calculate the proper value. For instance, should you’re charging $25 per kilogram then the proper formulation can be [quantity] * 25.Woo decimal quantity pricing plugin
Next, enter a value show suffix which is able to seem subsequent to the principle value on the product web page. For instance, you would possibly kind “per kg” right here in order that the worth on the prime of the one product web page seems as “$25 per kg”.
Also tick the ‘Ignore essential product value’ checkbox. This prevents the worth that you just entered in Step 1 from being added to the outcomes of your formulation, which you don’t need.

Step 3: Test the brand new decimal product amount area

Finally, go to one of many merchandise that you just simply added the brand new WooCommerce decimal amount enter to. Enter a decimal unit into the amount area, and ensure the calculated product value is right. If you set a minimal or most amount, then strive coming into an invalid quantity. The Woo Product Options plugin will carry out validation checks and stop you from getting it improper.

Click the add to cart button, and proceed to the cart web page after which the checkout. Make certain the proper value is handed by way of at every stage.

Complete a check order, and additionally, you will see that the decimal amount accurately seems on the order notification emails.

The straightforward means to add decimals in WooCommerce

I hope that this text has answered the query “How do I add decimals in WooCommerce?” You’ve discovered how to exchange the usual amount area with a model new area that absolutely helps WooCommerce decimal amount values.

To observe the directions in this tutorial, you want the WooCommerce Product Options plugin. It’s an important answer for these trying to enable decimal amount inputs in their WooCommerce retailer. It replaces the usual WooCommerce amount area with a customized one which helps decimal models, making it simpler for purchasers to buy merchandise in the precise amount they want. This provides rather more flexibility than simply supporting mounted portions, which is the one possibility whenever you use WooCommerce by itself.

With this plugin, retailer house owners can simply set decimal increment values and decimal precision, giving them extra management over their stock and pricing. It’s an important device for anybody trying to enhance their prospects’ buying expertise and promote by weight or measurement.

WooCommerce Product Options comes with a full 30-day a refund assure. Try it out in your retailer, and see how straightforward it makes it to add decimal amount assist to WooCommerce.

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