diff --git a/Calculator b/Calculator
new file mode 100644
index 000000000..f89dc3121
--- /dev/null
+++ b/Calculator
@@ -0,0 +1,80 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Simple Calculator</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+            background-color: #f4f4f4;
+        }
+        #calculator {
+            background-color: #fff;
+            padding: 20px;
+            border-radius: 8px;
+            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+        }
+        input[type="text"] {
+            width: 100%;
+            height: 40px;
+            font-size: 20px;
+            text-align: right;
+            margin-bottom: 10px;
+            padding: 5px;
+        }
+        button {
+            width: 20%;
+            height: 40px;
+            font-size: 20px;
+            margin: 5px;
+            cursor: pointer;
+        }
+    </style>
+</head>
+<body>
+    <div id="calculator">
+        <input type="text" id="result" disabled>
+        <div>
+            <button onclick="clearResult()">C</button>
+            <button onclick="appendToResult('1')">1</button>
+            <button onclick="appendToResult('2')">2</button>
+            <button onclick="appendToResult('3')">3</button>
+            <button onclick="appendToResult('+')">+</button>
+        </div>
+        <div>
+            <button onclick="appendToResult('4')">4</button>
+            <button onclick="appendToResult('5')">5</button>
+            <button onclick="appendToResult('6')">6</button>
+            <button onclick="appendToResult('-')">-</button>
+        </div>
+        <div>
+            <button onclick="appendToResult('7')">7</button>
+            <button onclick="appendToResult('8')">8</button>
+            <button onclick="appendToResult('9')">9</button>
+            <button onclick="appendToResult('*')">*</button>
+        </div>
+        <div>
+            <button onclick="calculateResult()">=</button>
+            <button onclick="appendToResult('0')">0</button>
+            <button onclick="appendToResult('/')">/</button>
+        </div>
+    </div>
+    <script>
+        function appendToResult(value) {
+            document.getElementById('result').value += value;
+        }
+        function clearResult() {
+            document.getElementById('result').value = '';
+        }
+        function calculateResult() {
+            const result = eval(document.getElementById('result').value);
+            document.getElementById('result').value = result;
+        }
+    </script>
+</body>
+</html>
