diff --git a/src/main/java/interview/BinarySearch.java b/src/main/java/interview/BinarySearch.java
new file mode 100644
index 0000000..ed51dc7
--- /dev/null
+++ b/src/main/java/interview/BinarySearch.java
@@ -0,0 +1,26 @@
+package interview;
+
+public class BinarySearch {
+
+    public int binarySearch(int arr[], int x) {
+
+        int low = 0;
+        int high = arr.length -1;
+
+        while (low <= high) {
+
+            int mid = low + (high - low) / 2;
+
+            if (x == arr[mid])
+                return x;
+
+            if (x < arr[mid])
+                high = mid -1;
+            else
+                low = mid +1;
+        }
+
+        return -1;
+    }
+
+}