diff --git a/regexes.go b/regexes.go
index 6b564b6f..5cf06353 100644
--- a/regexes.go
+++ b/regexes.go
@@ -21,7 +21,7 @@ const (
 	hslRegexString                   = "^hsl\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*\\)$"
 	hslaRegexString                  = "^hsla\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
 	emailRegexString                 = "^(?:(?:(?:(?:[a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(?:\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|(?:(?:\\x22)(?:(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(?:\\x20|\\x09)+)?(?:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(\\x20|\\x09)+)?(?:\\x22))))@(?:(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$"
-	e164RegexString                  = "^\\+?[1-9]\\d{1,14}$"
+	e164RegexString                  = "^\\+?[1-9]\\d{7,14}$"
 	base32RegexString                = "^(?:[A-Z2-7]{8})*(?:[A-Z2-7]{2}={6}|[A-Z2-7]{4}={4}|[A-Z2-7]{5}={3}|[A-Z2-7]{7}=|[A-Z2-7]{8})$"
 	base64RegexString                = "^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$"
 	base64URLRegexString             = "^(?:[A-Za-z0-9-_]{4})*(?:[A-Za-z0-9-_]{2}==|[A-Za-z0-9-_]{3}=|[A-Za-z0-9-_]{4})$"
diff --git a/validator_test.go b/validator_test.go
index 42e4a894..d6d1212c 100644
--- a/validator_test.go
+++ b/validator_test.go
@@ -8807,28 +8807,32 @@ func TestRgb(t *testing.T) {
 func TestE164(t *testing.T) {
 	validate := New()
 
-	s := "+12025550123"
-	errs := validate.Var(s, "e164")
-	Equal(t, errs, nil)
-
-	s = "+447911123456"
-	errs = validate.Var(s, "e164")
-	Equal(t, errs, nil)
-
-	s = "0123456789" // invalid: starts with 0
-	errs = validate.Var(s, "e164")
-	NotEqual(t, errs, nil)
-	AssertError(t, errs, "", "", "", "", "e164")
-
-	s = "++12025550123" // invalid: double +
-	errs = validate.Var(s, "e164")
-	NotEqual(t, errs, nil)
-	AssertError(t, errs, "", "", "", "", "e164")
+	tests := []struct {
+		number   string
+		expected bool
+	}{
+		{"+12025550123", true},
+		{"+447911123456", true},
+		{"0123456789", false},
+		{"++12025550123", false},
+		{"+1 202-555-0123", false},
+		{"1234567", false},
+		{"12345678", true},
+		{"123456", false},
+		{"0123456789", false},
+	}
 
-	s = "+1 202-555-0123" // invalid: contains spaces or dashes
-	errs = validate.Var(s, "e164")
-	NotEqual(t, errs, nil)
-	AssertError(t, errs, "", "", "", "", "e164")
+	for _, test := range tests {
+		t.Run(test.number, func(t *testing.T) {
+			errs := validate.Var(test.number, "e164")
+			if test.expected {
+				Equal(t, errs, nil)
+			} else {
+				NotEqual(t, errs, nil)
+				AssertError(t, errs, "", "", "", "", "e164")
+			}
+		})
+	}
 }
 
 func TestEmail(t *testing.T) {
@@ -13475,39 +13479,39 @@ func TestBicIso2022FormatValidation(t *testing.T) {
 		{"SBICKENXX9", "bic", false},
 		{"SBICKEN13458", "bic", false},
 		{"SBICKEN", "bic", false},
-		{"DEUTDEFF", "bic", true},         // 8-char classic (Germany)
-		{"DEUTDEFF500", "bic", true},      // 11-char with numeric branch
-		{"A1B2US33", "bic", true},         // digits allowed in 4!c (bank code)
-		{"1234US33", "bic", true},         // all digits in 4!c (2022)
-		{"ZZZ1USAA", "bic", true},         // mixed alnum bank + alnum location
-		{"AB12AE00", "bic", true},         // UAE 8-char
-		{"AB12AE009Z9", "bic", true},      // UAE 11-char with mixed branch
-		{"WG11US335AB", "bic", true},      // example-style with digits in branch
-		{"BNPAFRPP", "bic", true},         // France (BNP Paribas style)
-		{"BOFAUS3NXXX", "bic", true},      // US with default XXX branch
-		{"HSBCHKHHXXX", "bic", true},      // Hong Kong, default branch
-		{"NEDSZAJJ", "bic", true},         // South Africa 8-char
-		{"BARCGB22", "bic", true},         // GB 8-char
-		{"BARCGB22XXX", "bic", true},      // GB 11-char with XXX branch
-		{"0000GB00", "bic", true},         // 4!c all digits + 2!c all digits (allowed)
-		{"A1B2GB00XXX", "bic", true},      // valid 11-char with numeric location and XXX
-		{"TATRAEBX", "bic", true},         // UAE 8-char
-		{"TATRSABX", "bic", true},         // Saudi 8-char
-		{"TATREGBX", "bic", true},         // Egypt 8-char
-		{"TATRBHBX", "bic", true},         // Bahrain 8-char
-		
-		{"DEUTDEFFF", "bic", false},       // 9-char (invalid length)
-		{"DEUTDEFF5", "bic", false},       // 9-char (invalid length)
-		{"DEUTDE", "bic", false},          // 6-char (invalid length)
-		{"DEUTDEFF50", "bic", false},      // 10-char (invalid length)
-		{"DEUTDEFF5000", "bic", false},    // 12-char (invalid length)
-		{"deUTDEFF", "bic", false},        // lowercase not allowed
-		{"DEUTDEfF", "bic", false},        // lowercase in location
-		{"DEU@DEFF", "bic", false},        // special char in bank
-		{"ABCD12FF", "bic", false},        // digits in 2!a country (invalid)
-		{"ABCDDE1-", "bic", false},        // hyphen in location
-		{"ABCDDE1_", "bic", false},        // underscore in location
-		{"ABCDDE١٢", "bic", false},        // non-ASCII digits in location
+		{"DEUTDEFF", "bic", true},    // 8-char classic (Germany)
+		{"DEUTDEFF500", "bic", true}, // 11-char with numeric branch
+		{"A1B2US33", "bic", true},    // digits allowed in 4!c (bank code)
+		{"1234US33", "bic", true},    // all digits in 4!c (2022)
+		{"ZZZ1USAA", "bic", true},    // mixed alnum bank + alnum location
+		{"AB12AE00", "bic", true},    // UAE 8-char
+		{"AB12AE009Z9", "bic", true}, // UAE 11-char with mixed branch
+		{"WG11US335AB", "bic", true}, // example-style with digits in branch
+		{"BNPAFRPP", "bic", true},    // France (BNP Paribas style)
+		{"BOFAUS3NXXX", "bic", true}, // US with default XXX branch
+		{"HSBCHKHHXXX", "bic", true}, // Hong Kong, default branch
+		{"NEDSZAJJ", "bic", true},    // South Africa 8-char
+		{"BARCGB22", "bic", true},    // GB 8-char
+		{"BARCGB22XXX", "bic", true}, // GB 11-char with XXX branch
+		{"0000GB00", "bic", true},    // 4!c all digits + 2!c all digits (allowed)
+		{"A1B2GB00XXX", "bic", true}, // valid 11-char with numeric location and XXX
+		{"TATRAEBX", "bic", true},    // UAE 8-char
+		{"TATRSABX", "bic", true},    // Saudi 8-char
+		{"TATREGBX", "bic", true},    // Egypt 8-char
+		{"TATRBHBX", "bic", true},    // Bahrain 8-char
+
+		{"DEUTDEFFF", "bic", false},    // 9-char (invalid length)
+		{"DEUTDEFF5", "bic", false},    // 9-char (invalid length)
+		{"DEUTDE", "bic", false},       // 6-char (invalid length)
+		{"DEUTDEFF50", "bic", false},   // 10-char (invalid length)
+		{"DEUTDEFF5000", "bic", false}, // 12-char (invalid length)
+		{"deUTDEFF", "bic", false},     // lowercase not allowed
+		{"DEUTDEfF", "bic", false},     // lowercase in location
+		{"DEU@DEFF", "bic", false},     // special char in bank
+		{"ABCD12FF", "bic", false},     // digits in 2!a country (invalid)
+		{"ABCDDE1-", "bic", false},     // hyphen in location
+		{"ABCDDE1_", "bic", false},     // underscore in location
+		{"ABCDDE١٢", "bic", false},     // non-ASCII digits in location
 	}
 
 	validate := New()