diff --git a/includes/class-wc-validation.php b/includes/class-wc-validation.php
index d28428aa6b2..5a45fd7d4b3 100644
--- a/includes/class-wc-validation.php
+++ b/includes/class-wc-validation.php
@@ -79,6 +79,9 @@ class WC_Validation {
 			case 'IE':
 				$valid = (bool) preg_match( '/([AC-FHKNPRTV-Y]\d{2}|D6W)[0-9AC-FHKNPRTV-Y]{4}/', wc_normalize_postcode( $postcode ) );
 				break;
+			case 'IN':
+				$valid = (bool) preg_match( '/^[1-9]{1}[0-9]{2}\s{0,1}[0-9]{3}$/', $postcode );
+				break;
 			case 'JP':
 				$valid = (bool) preg_match( '/^([0-9]{3})([-]?)([0-9]{4})$/', $postcode );
 				break;