diff --git a/Conversions/DecimalToHex.js b/Conversions/DecimalToHex.js
new file mode 100644
index 000000000..f95649b2a
--- /dev/null
+++ b/Conversions/DecimalToHex.js
@@ -0,0 +1,19 @@
+function intToHex(num){
+    switch(num){
+        case 10: return "A";
+        case 11: return "B";
+        case 12: return "C";
+        case 13: return "D";
+        case 14: return "E";
+        case 15: return "F";
+    }
+    return num;
+}
+function decimalToHex(num){
+    let hex_out = [];
+    while(num > 15) {
+        hex_out.push(intToHex(num%16));
+        num = Math.floor(num / 16);
+    }
+    return hex_out.join("");
+}