diff --git a/LeetCode/13.roman-to-integer.cpp b/LeetCode/13.roman-to-integer.cpp
new file mode 100644
index 0000000..541f7b9
--- /dev/null
+++ b/LeetCode/13.roman-to-integer.cpp
@@ -0,0 +1,77 @@
+#include <iostream>
+using namespace std;
+
+//Function to find value of Roman numeral
+int Value(char rome)
+{
+    if (rome == 'I')
+        return 1;
+    else if (rome == 'V')
+        return 5;
+    else if (rome == 'X')
+        return 10;
+    else if (rome == 'L')
+        return 50;
+    else if (rome == 'C')
+        return 100;
+    else if (rome == 'D')
+        return 500;
+    else if (rome == 'M')
+        return 1000;
+    else
+        return -1;
+}
+
+//Function to convert Roman numeral to integer value
+int Convert(string &str)
+{
+    int val = 0;
+
+    //Traverse the roman numeral
+    for (int i = 0; i < str.length(); i++)
+    {
+        int num1 = Value(str[i]);
+
+        if (i + 1 < str.length())
+        {
+            int num2 = Value(str[i + 1]);
+
+            if (num1 >= num2)
+            {
+                val = val + num1;
+            }
+            else
+            {
+                val = val + num2 - num1;
+                i += 1;
+            }
+
+        }
+        else
+        {
+            val = val + num1;
+        }
+    }
+
+    return val;
+}
+
+//Main function
+int main()
+{
+    //Enter roman numeral
+    string str;
+    cout << "Enter a roman numeral: ";
+    cin >> str;
+
+    cout << "Integer form of " << str << " is " << Convert(str) << endl;
+
+    return 0;
+}
+
+/*
+
+Enter a roman numeral: XIX
+Integer form of XIX is 19
+
+*/