diff --git a/src/Calculator.php b/src/Calculator.php
index 70fcf9f..2835b71 100644
--- a/src/Calculator.php
+++ b/src/Calculator.php
@@ -69,6 +69,16 @@ public static function make(int|string|DateTimeInterface $date): ZodiacInterface
         return (new self())->zodiac($date);
     }
 
+    /**
+     * {@inheritdoc}
+     *
+     * @see CalculatorInterface::compare()
+     */
+    public static function compare(ZodiacInterface $zodiac1, ZodiacInterface $zodiac2): float
+    {
+        return $zodiac1->compatibility($zodiac2);
+    }
+
     /**
      * Normalze given date to Carbon object
      *
diff --git a/src/Interfaces/CalculatorInterface.php b/src/Interfaces/CalculatorInterface.php
index 900d9af..5df4423 100644
--- a/src/Interfaces/CalculatorInterface.php
+++ b/src/Interfaces/CalculatorInterface.php
@@ -15,4 +15,13 @@ interface CalculatorInterface
      * @return ZodiacInterface
      */
     public static function zodiac(int|string|DateTimeInterface $date): ZodiacInterface;
+
+    /**
+     * Calculate zodiac sign compatibility between given objects
+     *
+     * @param ZodiacInterface $zodiac1
+     * @param ZodiacInterface $zodiac2
+     * @return float
+     */
+    public static function compare(ZodiacInterface $zodiac1, ZodiacInterface $zodiac2): float;
 }
diff --git a/tests/CalculatorTest.php b/tests/CalculatorTest.php
index a6e3878..12f0edb 100644
--- a/tests/CalculatorTest.php
+++ b/tests/CalculatorTest.php
@@ -138,4 +138,16 @@ public static function invalidZodiacDataProvider(): Generator
             '',
         ];
     }
+
+    public function testCompare(): void
+    {
+        $calculator = new Calculator();
+        $result = $calculator->compare(new Aries(), new Leo());
+        $this->assertIsFloat($result);
+        $this->assertTrue($result >= 0 && $result <= 1);
+
+        $result = Calculator::compare(new Aries(), new Leo());
+        $this->assertIsFloat($result);
+        $this->assertTrue($result >= 0 && $result <= 1);
+    }
 }