diff --git a/content/javascript/concepts/arrays/terms/reduceRight/reduceRight.md b/content/javascript/concepts/arrays/terms/reduceRight/reduceRight.md
new file mode 100644
index 00000000000..c074d83afc8
--- /dev/null
+++ b/content/javascript/concepts/arrays/terms/reduceRight/reduceRight.md
@@ -0,0 +1,127 @@
+---
+Title: 'reduceRight()'
+Description: 'Applies a reducer function to array elements from right to left, accumulating a single output value.'
+Subjects:
+  - 'Computer Science'
+  - 'Web Development'
+Tags:
+  - 'Arrays'
+  - 'JavaScript'
+  - 'Methods'
+CatalogContent:
+  - 'introduction-to-javascript'
+  - 'paths/front-end-engineer-career-path'
+---
+
+The **`reduceRight()`** method in JavaScript executes a reducer function on each element of an array, from right to left, to produce a single accumulated result. It is commonly used when the order of operations matters—such as evaluating expressions, parsing nested structures, or performing right-associative computations like exponentiation.
+
+## Syntax
+
+```pseudo
+reduceRight(callbackFn, initialValue)
+```
+
+**Parameters:**
+
+- `callbackFn`: A function to execute on each element in the array. It takes four arguments:
+  - `accumulator`: The accumulated result from the previous callback.
+  - `currentValue`: The current element being processed.
+  - `currentIndex`: The index of the current element.
+  - `array`: The array `reduceRight()` was called upon.
+- `initialValue` (Optional): A value to use as the first argument to the first call of `callbackFn`. If not provided, the last element in the array is used as the initial value, and iteration starts from the second-to-last element.
+
+**Return value:**
+
+Returns a single value resulting from the reduction of the array, working from right to left.
+
+## `reduceRight()` vs `reduce()`
+
+- [`reduce()`](https://www.codecademy.com/resources/docs/javascript/arrays/reduce) processes array elements from left to right, useful for left-associative operations like summing or accumulating values.
+- `reduceRight()` processes elements from right to left, ideal for right-associative logic like parsing or reversing operations.
+
+In the following example, `reduce()` combines array elements from left to right, while `reduceRight()` combines them from right to left, resulting in reversed concatenation:
+
+```js
+const stringArray = ['0', '2', '4', '6', '🐈', '→'];
+
+const reduceMethod = stringArray.reduce((prev, cur) => prev + cur);
+const reduceRightMethod = stringArray.reduceRight((prev, cur) => prev + cur);
+
+console.log(`reduceMethod : ${reduceMethod}`);
+console.log(`reduceRightMethod : ${reduceRightMethod}`);
+```
+
+It generates the following output:
+
+```shell
+reduceMethod : 0246🐈→
+reduceRightMethod : →🐈6420
+```
+
+## Example 1: Reverse Sum with `reduceRight()`
+
+The following code shows the `reduceRight()` without an initial value, and the order of execution of the callback:
+
+```js
+const michiArray = [0, 1, 2, 3, 4];
+const reducedMichi = michiArray.reduceRight(
+  (accumulator, currentValue) => accumulator + currentValue
+);
+
+console.log(reducedMichi);
+```
+
+| call #      | accumulator | currentValue | index | Return value |
+| ----------- | ----------- | ------------ | ----- | ------------ |
+| First call  | 4           | 3            | 3     | 7            |
+| Second call | 7           | 2            | 2     | 9            |
+| Third call  | 9           | 1            | 1     | 10           |
+| Fourth call | 10          | 0            | 0     | 10           |
+
+The output of this code is:
+
+```shell
+10
+```
+
+## Example 2: Reverse Name Construction with `reduceRight()`
+
+The following code shows the `reduceRight()` with an initial value, and the order of execution of the callback:
+
+```js
+const favoriteName = ['👑', 'y', 'n', 'a', 'i'];
+const princess = favoriteName.reduceRight(
+  (accumulator, currentValue) => accumulator + currentValue,
+  'L'
+);
+
+console.log(princess);
+```
+
+| call #      | accumulator | currentValue | index | Return value |
+| ----------- | ----------- | ------------ | ----- | ------------ |
+| First call  | L           | i            | 4     | Li           |
+| Second call | Li          | a            | 3     | Lia          |
+| Third call  | Lia         | n            | 2     | Lian         |
+| Fourth call | Lian        | y            | 1     | Liany        |
+| Fifth call  | Liany       | 👑           | 0     | Liany👑      |
+
+The output of this code is:
+
+```shell
+Liany👑
+```
+
+## Codebyte Example
+
+Run the following code to understand the working of the `reduceRight()` method:
+
+```codebyte/javascript
+const codingMessage = ["practice", " ", "of", " ", "lot", " ", "a", " ", "require", ", ", "code", " ", "to", " "];
+
+const fullMessage = codingMessage.reduceRight(
+  (accumulator, currentValue) => accumulator + currentValue, "learning"
+);
+
+console.log(fullMessage);
+```