diff --git a/countries.go b/countries.go
index af87305..b561ac5 100644
--- a/countries.go
+++ b/countries.go
@@ -14,20 +14,46 @@ func AllMappings() []Mapping {
 	return mappings
 }
 
-// Exists checks if any occurrence of the query matches.
+// Exists checks if any occurrence of the query matches an ISO-3166-1 Alpha-2 code, an ISO-3166-1 Alpha-3 code or a country name.
 func Exists(query string) bool {
 	switch {
 	case len(query) < alpha2Len:
 		return false
 	case len(query) == alpha2Len:
-		return existsByAlpha2(query)
+		return ExistsAlpha2(query)
 	case len(query) == alpha3Len:
-		return existsByAlpha3(query)
+		return ExistsAlpha3(query)
 	default:
 		return existsByNameOrNationality(query)
 	}
 }
 
+// ExistsAlpha2 checks if any occurrence of the query matches an ISO-3166-1 Alpha-2 code.
+func ExistsAlpha2(query string) bool {
+	query = strings.ToUpper(query)
+
+	for i := range mappings {
+		if mappings[i].Alpha2 == query {
+			return true
+		}
+	}
+
+	return false
+}
+
+// ExistsAlpha3 checks if any occurrence of the query matches an ISO-3166-1 Alpha-3 code.
+func ExistsAlpha3(query string) bool {
+	query = strings.ToUpper(query)
+
+	for i := range mappings {
+		if mappings[i].Alpha3 == query {
+			return true
+		}
+	}
+
+	return false
+}
+
 // FindCountry looks up any matching occurrence of the query.
 func FindCountry(query string) (*Mapping, error) {
 	switch {
@@ -77,30 +103,6 @@ func findCountryByNameOrNationality(query string) (*Mapping, error) {
 	return nil, ErrCountryNotFound
 }
 
-func existsByAlpha2(query string) bool {
-	query = strings.ToUpper(query)
-
-	for i := range mappings {
-		if mappings[i].Alpha2 == query {
-			return true
-		}
-	}
-
-	return false
-}
-
-func existsByAlpha3(query string) bool {
-	query = strings.ToUpper(query)
-
-	for i := range mappings {
-		if mappings[i].Alpha3 == query {
-			return true
-		}
-	}
-
-	return false
-}
-
 func existsByNameOrNationality(query string) bool {
 	for i := range mappings {
 		if isCountryNameOrNationality(mappings[i].Translations[EN], query) ||
diff --git a/countries_test.go b/countries_test.go
index ed5a171..052a2a5 100644
--- a/countries_test.go
+++ b/countries_test.go
@@ -59,6 +59,46 @@ func Test_Exists(t *testing.T) {
 	})
 }
 
+func Test_ExistsAlpha2(t *testing.T) {
+	t.Run("exists alpha 2", func(t *testing.T) {
+		if !countries.ExistsAlpha2("AU") {
+			t.Error("expected: true, got: false")
+		}
+	})
+
+	t.Run("exists alpha 3", func(t *testing.T) {
+		if countries.ExistsAlpha2("AUS") {
+			t.Error("expected: false, got: true")
+		}
+	})
+
+	t.Run("does not exist", func(t *testing.T) {
+		if countries.ExistsAlpha2("NoAlpha2Code") {
+			t.Error("expected: false, got: true")
+		}
+	})
+}
+
+func Test_ExistsAlpha3(t *testing.T) {
+	t.Run("exists alpha 3", func(t *testing.T) {
+		if !countries.ExistsAlpha3("AUS") {
+			t.Error("expected: true, got: false")
+		}
+	})
+
+	t.Run("exists alpha 2", func(t *testing.T) {
+		if countries.ExistsAlpha3("AU") {
+			t.Error("expected: false, got: true")
+		}
+	})
+
+	t.Run("does not exist", func(t *testing.T) {
+		if countries.ExistsAlpha3("NoAlpha2Code") {
+			t.Error("expected: false, got: true")
+		}
+	})
+}
+
 func BenchmarkGetByCountryName(b *testing.B) {
 	b.ReportAllocs()