diff --git a/c/150-Evaluate-Reverse-Polish-Notation.c b/c/150-Evaluate-Reverse-Polish-Notation.c
new file mode 100644
index 000000000..8918ab206
--- /dev/null
+++ b/c/150-Evaluate-Reverse-Polish-Notation.c
@@ -0,0 +1,51 @@
+int evalRPN(char ** tokens, int tokensSize){
+    long int stk[tokensSize];
+    
+    int stkIndex = -1;
+        
+    for(int i = 0; i < tokensSize; i++)
+    {
+        if(strcmp(tokens[i], "+") == 0) 
+        {
+            int first = stk[stkIndex];
+            stkIndex--;
+            int second = stk[stkIndex];
+            
+            stk[stkIndex] = first + second;
+        }
+        else if(strcmp(tokens[i], "-") == 0) 
+        {
+            int first = stk[stkIndex];
+            stkIndex--;
+            int second = stk[stkIndex];
+            
+            stk[stkIndex] = second - first;
+        }
+        else if(strcmp(tokens[i], "*") == 0) 
+        {
+            long first = stk[stkIndex];
+            stkIndex--;
+            int second = stk[stkIndex];
+            
+            stk[stkIndex] = first * second;
+
+        }
+        else if(strcmp(tokens[i], "/") == 0) 
+        {   
+            int first = stk[stkIndex];
+            stkIndex--;
+            int second = stk[stkIndex];
+            
+            stk[stkIndex] = second / first;
+        }
+        else
+        {
+            stkIndex++;
+            stk[stkIndex] = atoi(tokens[i]);
+        }
+            
+    }
+ 
+    
+    return stk[stkIndex];    
+}