diff --git a/solution/1700-1799/1701.Average Waiting Time/README.md b/solution/1700-1799/1701.Average Waiting Time/README.md
index dc589cf6d6791..2f9b35e9ec2e6 100644
--- a/solution/1700-1799/1701.Average Waiting Time/README.md	
+++ b/solution/1700-1799/1701.Average Waiting Time/README.md	
@@ -161,6 +161,19 @@ function averageWaitingTime(customers: number[][]): number {
 }
 ```
 
+#### JavaScript
+
+```js
+function averageWaitingTime(customers) {
+    let [tot, t] = [0, 0];
+    for (const [a, b] of customers) {
+        t = Math.max(t, a) + b;
+        tot += t - a;
+    }
+    return tot / customers.length;
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git a/solution/1700-1799/1701.Average Waiting Time/README_EN.md b/solution/1700-1799/1701.Average Waiting Time/README_EN.md
index 12bca99037400..32b4e2e0c8c5c 100644
--- a/solution/1700-1799/1701.Average Waiting Time/README_EN.md	
+++ b/solution/1700-1799/1701.Average Waiting Time/README_EN.md	
@@ -159,6 +159,19 @@ function averageWaitingTime(customers: number[][]): number {
 }
 ```
 
+#### JavaScript
+
+```js
+function averageWaitingTime(customers) {
+    let [tot, t] = [0, 0];
+    for (const [a, b] of customers) {
+        t = Math.max(t, a) + b;
+        tot += t - a;
+    }
+    return tot / customers.length;
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git a/solution/1700-1799/1701.Average Waiting Time/Solution.js b/solution/1700-1799/1701.Average Waiting Time/Solution.js
new file mode 100644
index 0000000000000..09ae234089c0c
--- /dev/null
+++ b/solution/1700-1799/1701.Average Waiting Time/Solution.js	
@@ -0,0 +1,8 @@
+function averageWaitingTime(customers) {
+    let [tot, t] = [0, 0];
+    for (const [a, b] of customers) {
+        t = Math.max(t, a) + b;
+        tot += t - a;
+    }
+    return tot / customers.length;
+}