diff --git a/plugins/woocommerce/changelog/add-shipping-calculator-filters b/plugins/woocommerce/changelog/add-shipping-calculator-filters
new file mode 100644
index 00000000000..ad45d75a8be
--- /dev/null
+++ b/plugins/woocommerce/changelog/add-shipping-calculator-filters
@@ -0,0 +1,4 @@
+Significance: minor
+Type: add
+
+Adds new filters to customize the behavior of the cart shipping calculator.
diff --git a/plugins/woocommerce/includes/class-wc-cart.php b/plugins/woocommerce/includes/class-wc-cart.php
index 84410f9c505..bb940addd7a 100644
--- a/plugins/woocommerce/includes/class-wc-cart.php
+++ b/plugins/woocommerce/includes/class-wc-cart.php
@@ -1573,10 +1573,30 @@ class WC_Cart extends WC_Legacy_Cart {
 				return false;
 			}
 			$country_fields = WC()->countries->get_address_fields( $country, 'shipping_' );
-			if ( isset( $country_fields['shipping_state'] ) && $country_fields['shipping_state']['required'] && ! $this->get_customer()->get_shipping_state() ) {
+			/**
+			 * Filter to not require shipping state for shipping calculation, even if it is required at checkout.
+			 * This can be used to allow shipping calculations to be done without a state.
+			 *
+			 * @since 8.4.0
+			 *
+			 * @param bool $show_state Whether to use the state field. Default true.
+			 */
+			$state_enabled  = apply_filters( 'woocommerce_shipping_calculator_enable_state', true );
+			$state_required = isset( $country_fields['shipping_state'] ) && $country_fields['shipping_state']['required'];
+			if ( $state_enabled && $state_required && ! $this->get_customer()->get_shipping_state() ) {
 				return false;
 			}
-			if ( isset( $country_fields['shipping_postcode'] ) && $country_fields['shipping_postcode']['required'] && ! $this->get_customer()->get_shipping_postcode() ) {
+			/**
+			 * Filter to not require shipping postcode for shipping calculation, even if it is required at checkout.
+			 * This can be used to allow shipping calculations to be done without a postcode.
+			 *
+			 * @since 8.4.0
+			 *
+			 * @param bool $show_postcode Whether to use the postcode field. Default true.
+			 */
+			$postcode_enabled  = apply_filters( 'woocommerce_shipping_calculator_enable_postcode', true );
+			$postcode_required = isset( $country_fields['shipping_postcode'] ) && $country_fields['shipping_postcode']['required'];
+			if ( $postcode_enabled && $postcode_required && ! $this->get_customer()->get_shipping_postcode() ) {
 				return false;
 			}
 		}