diff --git a/src/additional/mobileRU.js b/src/additional/mobileRU.js
new file mode 100644
index 000000000..7006d09b4
--- /dev/null
+++ b/src/additional/mobileRU.js
@@ -0,0 +1,4 @@
+$.validator.addMethod( "mobileRU", function( phone_number, element ) {
+	var ruPhone_number = phone_number.replace( /\(|\)|\s+|-/g, "" );
+	return this.optional( element ) || ruPhone_number.length > 9 && /^((\+7|7|8)+([0-9]){10})$/.test( ruPhone_number );
+}, "Please specify a valid mobile number" );
diff --git a/test/methods.js b/test/methods.js
index ad2662c7e..50cf97f0d 100644
--- a/test/methods.js
+++ b/test/methods.js
@@ -868,6 +868,15 @@ QUnit.test( "mobileUK", function( assert ) {
 	assert.ok( !method( "+4444342343234" ), "Invalid UK Mobile Number" );
 } );
 
+QUnit.test( "mobileRU", function( assert ) {
+	var method = methodTest( "mobileRU" );
+	assert.ok( method( "+74957207089" ), "Valid RU Mobile Number" );
+	assert.ok( method( "84957207089" ), "Valid RU Mobile Number" );
+	assert.ok( !method( "+447604234323" ), "Invalid RU Mobile Number" );
+	assert.ok( !method( "9477342343234" ), "Invalid RU Mobile Number" );
+	assert.ok( !method( "344342343234" ), "Invalid RU Mobile Number" );
+} );
+
 QUnit.test( "dateITA", function( assert ) {
 	var method = methodTest( "dateITA" );
 	assert.ok( method( "01/01/1900" ), "Valid date ITA" );