How to set product quantity, minimum value and increment amount in Woocommerce?

In this tutorial, We’ll learn how to set initial quantity, minimum value, maximum value and increment amount for products in woocommerce.

Default values are:

Quantity => 1
 
Minimum Value => 1
 
Maximum Vale => Any Quantity
 
Increment Amount => 1
 
We can change one to all of these values. To do this add the following lines of code at the end of your theme’s functions.php file:
 
add_filter( 'woocommerce_quantity_input_args', 'jk_woocommerce_quantity_input_args', 10, 2 );
 
function jk_woocommerce_quantity_input_args( $args, $product ) {
 
   $args['input_value']    = 2;         // Starting value
 
   $args['max_value']                      = 80;      // Maximum value
 
   $args['min_value']                       = 2;         // Minimum value
 
   $args['step']                   = 2;   // Quantity steps
 
   return $args;
 
}
 
 
 
// Variations
 
add_filter( 'woocommerce_available_variation', 'jk_woocommerce_available_variation' );
 
function jk_woocommerce_available_variation( $args ) {
 
                $args['max_qty'] = 80;                   // Maximum value (variations)
 
   $args['min_qty'] = 2;                   // Minimum value (variations)
 
   return $args;
 
}

You can access functions.php file here;

First function is for simple products and second for variable products. Every array field is self-explanatory and you can change that to any value you want.

Now if you add product to cart from archive page and go to cart page you’ll see initial quantity i.e. 2.

On the product page, initial quantity will be set.

And if you enter the quantity less than minimum quantity or greater than maximum quantity, you’ll see a notice to change quantity accordingly.

That is all for now.

CHEERS J