diff --git a/Conversions/DecimalToBinary.js b/Conversions/DecimalToBinary.js
new file mode 100644
index 000000000..deebc0753
--- /dev/null
+++ b/Conversions/DecimalToBinary.js
@@ -0,0 +1,12 @@
+function decimalToBinary(num) {
+  var bin = [];
+  while (num > 0) {
+  bin.unshift(num % 2);
+  num >>= 1; // basically /= 2 without remainder if any
+  }
+  console.log("The decimal in binary is " + bin.join(''));
+}
+
+decimalToBinary(2);
+decimalToBinary(7);
+decimalToBinary(35);