diff --git a/Search/Interpolation Search.cpp b/Search/Interpolation Search.cpp
new file mode 100644
index 000000000..7a9d67a67
--- /dev/null
+++ b/Search/Interpolation Search.cpp	
@@ -0,0 +1,30 @@
+#include<iostream>
+int InterpolationSearch(int A[], int n, int x){
+	      int low =0; 
+	      int high =n-1;
+          while (low<=high){
+	          int mid = low + (((high-1)*(x-A[low]))/(A[high]-A[low]));
+	          if(x==A[mid])
+	          	return mid;         // Found x, return (exit)
+	          else if (x<A[mid])
+	          	high = mid -1;      // X lies before mid
+	          else
+	          	low = mid +1;      // x lies after mid
+	       }
+	       return -1 ;
+}
+
+int main(){
+	int A[] = {2,4,5,7,13,14,15,23};
+	int x=17;                                  
+	int index = InterpolationSearch(A, 8, x);  // passed array A inside the InterpolationSearch function
+	if(index!= -1)
+		std::cout << "Number "<<x<<" is at "<<index ;
+	else
+		std::cout << "Number "<<x<<" not found" ;
+}
+
+// randomly set x bcoz array was defined by us , therefore not reasonable for asking input.
+// We could have asked for input if array elements were inputed by the user.
+
+