Price products by the measurements customers need

Flexible Quantity Calculator for WooCommerce PRO adds measurement-based pricing to WooCommerce products sold by weight, length, area, volume, item, or another defined unit. Set the unit price and quantity rules for a product, then let customers choose a quantity or enter measurements. When pricing depends on customer-provided dimensions, the calculator can show the resulting price upfront on the product page.

Use the settings that match how each product is sold. For example, a product priced by area can use customer-entered dimensions, while another product can use a fixed dimension value. The configured measurements and quantity determine the price calculation.

Configure dimensions and quantity rules

Enable unit dimensions and label each field for the measurement customers need to provide. Dimension values can be fixed or entered by the customer. Choose units for the dimensions, set minimum and maximum values, and define increments. You can add or conceal dimensions and configure their names to suit the product.

Quantity settings include minimums, maximums, increments, and decimal values. The calculator also works with quantity-based product pricing, dynamic price per quantity, and a pricing table for ranges. Inventory can be calculated using the product's new unit of measure.

Choose units for measured goods

Use measurement units for weight, length, area, and volume. Examples include grams, kilograms, pounds, millimetres, centimetres, metres, square metres, square feet, millilitres, litres, and gallons. The available unit examples also include cubic units. PRO lets you add custom units such as box, bundle, or pallet.

Set shipping and variations

For products whose shipping requirements depend on the amount ordered, you can use a shipping class based on product quantity. PRO also supports flexible shipping cost with quantity-based product pricing. Product variations are supported, so related product settings can use various configurations.

Use with product fields and invoices

The calculator works with custom fields from Flexible Product Fields. It is also compatible with Flexible PDF Invoices for WooCommerce & WordPress, which can show new units of measure on WooCommerce PDF invoices.

Set up a product calculator

Install the PRO edition in your WooCommerce site and edit the product that needs measurement-based pricing. Enable the calculator settings, choose the unit of measure, then add or enable the required dimensions. Set field labels, dimension limits and increments, followed by the pricing or shipping rules. Review the product page to confirm that the customer inputs and calculated price fit the way the product is sold. Documentation covers calculator setup and available functions. The PRO edition includes priority e-mail support.