Disable Shipping Calculator on Cart Page

For the developer

1. Add below codes to your theme's bottom of the functions.php file

2. If you are using child-theme please add codes ***-child/functions.php

a. Add new field to checkout

// 1 Disable State
add_filter( 'woocommerce_shipping_calculator_enable_state', '__return_false' );

// 2 Disable City
add_filter( 'woocommerce_shipping_calculator_enable_city', '__return_false' );

// 3 Disable Postcode
add_filter( 'woocommerce_shipping_calculator_enable_postcode', '__return_false' );