diff --git a/Java/Algorithm/SortingAlgorithm/BucketSort.java b/Java/Algorithm/SortingAlgorithm/BucketSort.java
new file mode 100644
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--- /dev/null
+++ b/Java/Algorithm/SortingAlgorithm/BucketSort.java
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+import java.util.ArrayList;
+import java.util.Collections;
+
+public class BucketSort {
+
+    /*
+     * Bucket Sort
+     * 
+     * Bucket sort is a distribution sort algorithm that sorts elements by first
+     * dividing the range of the input into a number of buckets. Each bucket is then
+     * sorted individually, either using a different sorting algorithm or by
+     * recursively applying the bucket sorting algorithm.
+     */
+
+    // Function to perform Bucket Sort
+    public void bucketSort(int arr[], int n) {
+        int maxVal = getMaxValue(arr, n);
+        int numBuckets = maxVal / 10 + 1;
+
+        // Create buckets
+        ArrayList<Integer>[] buckets = new ArrayList[numBuckets];
+        for (int i = 0; i < numBuckets; i++) {
+            buckets[i] = new ArrayList<>();
+        }
+
+        // Distribute elements into buckets
+        for (int i = 0; i < n; i++) {
+            int bucketIndex = arr[i] / 10;
+            buckets[bucketIndex].add(arr[i]);
+        }
+
+        // Sort individual buckets
+        for (int i = 0; i < numBuckets; i++) {
+            Collections.sort(buckets[i]);
+        }
+
+        // Concatenate the sorted buckets
+        int index = 0;
+        for (int i = 0; i < numBuckets; i++) {
+            for (int j = 0; j < buckets[i].size(); j++) {
+                arr[index++] = buckets[i].get(j);
+            }
+        }
+    }
+
+    // Utility function to get the maximum value in the array
+    int getMaxValue(int arr[], int n) {
+        int max = arr[0];
+        for (int i = 1; i < n; i++) {
+            if (arr[i] > max) {
+                max = arr[i];
+            }
+        }
+        return max;
+    }
+
+    // A utility function to print the array
+    static void printArray(int arr[], int n) {
+        for (int i = 0; i < n; ++i) {
+            System.out.print(arr[i] + " ");
+        }
+        System.out.println();
+    }
+
+    public static void main(String args[]) {
+        int arr[] = { 170, 45, 75, 90, 802, 24, 2, 66 };
+        int n = arr.length;
+
+        System.out.println("Unsorted array: ");
+        printArray(arr, n);
+
+        BucketSort bucketSort = new BucketSort();
+        bucketSort.bucketSort(arr, n);
+
+        System.out.println("Sorted array: ");
+        printArray(arr, n);
+    }
+}
diff --git a/Java/Algorithm/SortingAlgorithm/HeapSort.java b/Java/Algorithm/SortingAlgorithm/HeapSort.java
new file mode 100644
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--- /dev/null
+++ b/Java/Algorithm/SortingAlgorithm/HeapSort.java
@@ -0,0 +1,77 @@
+import java.util.Arrays;
+
+public class HeapSort {
+
+    /*
+     * Heap Sort
+     * 
+     * Heap sort is a comparison-based sorting algorithm that builds a binary heap
+     * from the input array and repeatedly extracts the maximum element from the
+     * heap and rebuilds the heap after each extraction.
+     */
+
+    // Function to perform Heap Sort
+    public void heapSort(int arr[]) {
+        int n = arr.length;
+
+        // Build heap (rearrange array)
+        for (int i = n / 2 - 1; i >= 0; i--)
+            heapify(arr, n, i);
+
+        // One by one extract an element from heap
+        for (int i = n - 1; i > 0; i--) {
+            // Move current root to end
+            int temp = arr[0];
+            arr[0] = arr[i];
+            arr[i] = temp;
+
+            // call max heapify on the reduced heap
+            heapify(arr, i, 0);
+        }
+    }
+
+    // To heapify a subtree rooted with node i which is an index in arr[].
+    // n is size of heap
+    void heapify(int arr[], int n, int i) {
+        int largest = i; // Initialize largest as root
+        int l = 2 * i + 1; // left = 2*i + 1
+        int r = 2 * i + 2; // right = 2*i + 2
+
+        // If left child is larger than root
+        if (l < n && arr[l] > arr[largest])
+            largest = l;
+
+        // If right child is larger than largest so far
+        if (r < n && arr[r] > arr[largest])
+            largest = r;
+
+        // If largest is not root
+        if (largest != i) {
+            int swap = arr[i];
+            arr[i] = arr[largest];
+            arr[largest] = swap;
+
+            // Recursively heapify the affected sub-tree
+            heapify(arr, n, largest);
+        }
+    }
+
+    // A utility function to print the array
+    static void printArray(int arr[]) {
+        System.out.println(Arrays.toString(arr));
+    }
+
+    public static void main(String args[]) {
+        int arr[] = { 170, 45, 75, 90, 802, 24, 2, 66 };
+        int n = arr.length;
+
+        System.out.println("Unsorted array: ");
+        printArray(arr);
+
+        HeapSort heapSort = new HeapSort();
+        heapSort.heapSort(arr);
+
+        System.out.println("Sorted array: ");
+        printArray(arr);
+    }
+}
diff --git a/Java/Algorithm/SortingAlgorithm/InsertionSort.java b/Java/Algorithm/SortingAlgorithm/InsertionSort.java
new file mode 100644
index 00000000..4cbec936
--- /dev/null
+++ b/Java/Algorithm/SortingAlgorithm/InsertionSort.java
@@ -0,0 +1,49 @@
+public class InsertionSort {
+
+    /*
+     * Insertion Sort
+     * 
+     * Insertion sort is a simple sorting algorithm that builds the final sorted
+     * array one item at a time. It repeatedly takes the next element from the
+     * unsorted part and inserts it into its correct position in the sorted part.
+     */
+
+    // Function to perform Insertion Sort
+    void insertionSort(int arr[], int n) {
+        // Iterate through the array
+        for (int i = 1; i < n; i++) {
+            int key = arr[i];
+            int j = i - 1;
+
+            // Move elements of arr[0..i-1], that are greater than key, to one position
+            // ahead of their current position
+            while (j >= 0 && arr[j] > key) {
+                arr[j + 1] = arr[j];
+                j = j - 1;
+            }
+            arr[j + 1] = key;
+        }
+    }
+
+    // A utility function to print the array
+    static void printArray(int arr[], int n) {
+        for (int i = 0; i < n; ++i) {
+            System.out.print(arr[i] + " ");
+        }
+        System.out.println();
+    }
+
+    public static void main(String[] args) {
+        int arr[] = { 170, 45, 75, 90, 802, 24, 2, 66 };
+        int n = arr.length;
+
+        System.out.println("Unsorted array: ");
+        printArray(arr, n);
+
+        InsertionSort insertionSort = new InsertionSort();
+        insertionSort.insertionSort(arr, n);
+
+        System.out.println("Sorted array: ");
+        printArray(arr, n);
+    }
+}
diff --git a/Java/Algorithm/SortingAlgorithm/RadixSort.java b/Java/Algorithm/SortingAlgorithm/RadixSort.java
new file mode 100644
index 00000000..f53458f4
--- /dev/null
+++ b/Java/Algorithm/SortingAlgorithm/RadixSort.java
@@ -0,0 +1,79 @@
+/*
+     * Radix Sort
+     * 
+     * Radix sort is a non-comparative sorting algorithm that sorts numbers by
+     * grouping individual digits. It sorts by distributing elements into buckets
+     * according to their radix (base).
+     */
+
+public class RadixSort {
+  
+  // Function to get the maximum element from the array
+  int getMax(int arr[], int n) {
+    int max = arr[0];
+    for (int i = 1; i < n; i++) {
+      if (arr[i] > max) {
+        max = arr[i];
+      }
+    }
+    return max;
+  }
+
+  // Function to perform Counting Sort based on the digit at a specific place value
+  void countingSort(int arr[], int n, int exp) {
+    int output[] = new int[n + 1]; // output array
+    int count[] = new int[10]; // count array for storing occurrences of digits
+
+    // Calculate count of occurrences of each digit (0 to 9)
+    for (int i = 0; i < n; i++) {
+      count[(arr[i] / exp) % 10]++;
+    }
+
+    // Calculate cumulative frequency (stable for equal digit elements)
+    for (int i = 1; i < 10; i++) {
+      count[i] += count[i - 1];
+    }
+
+    // Place elements in sorted order using the count array
+    for (int i = n - 1; i >= 0; i--) {
+      output[count[(arr[i] / exp) % 10] - 1] = arr[i];
+      count[(arr[i] / exp) % 10]--;
+    }
+
+    // Copy the sorted elements back to the original array
+    System.arraycopy(output, 0, arr, 0, n);
+  }
+
+  // The main function to implement Radix Sort
+  void radixSort(int arr[], int n) {
+    // Find the maximum element to determine number of passes
+    int max = getMax(arr, n);
+
+    // Do counting sort for every digit in base 10
+    for (int exp = 1; max / exp > 0; exp *= 10) {
+      countingSort(arr, n, exp);
+    }
+  }
+
+  // A utility function to print the array
+  static void printArray(int arr[], int n) {
+    for (int i = 0; i < n; ++i) {
+      System.out.print(arr[i] + " ");
+    }
+    System.out.println();
+  }
+
+  public static void main(String[] args) {
+    int arr[] = { 170, 45, 75, 90, 802, 24, 2, 66 };
+    int n = arr.length;
+
+    System.out.println("Unsorted array: ");
+    printArray(arr, n);
+
+    RadixSort radixSort = new RadixSort();
+    radixSort.radixSort(arr, n);
+
+    System.out.println("Sorted array: ");
+    printArray(arr, n);
+  }
+}
diff --git a/Java/Algorithm/SortingAlgorithm/SelectionSort.java b/Java/Algorithm/SortingAlgorithm/SelectionSort.java
new file mode 100644
index 00000000..f8b2fd74
--- /dev/null
+++ b/Java/Algorithm/SortingAlgorithm/SelectionSort.java
@@ -0,0 +1,50 @@
+public class SelectionSort {
+
+    /*
+     * Selection Sort
+     * 
+     * Selection sort is a simple sorting algorithm that repeatedly selects the
+     * minimum element from the unsorted portion of the array and places it at the
+     * beginning.
+     */
+
+    // Function to perform Selection Sort
+    void selectionSort(int arr[], int n) {
+        // Iterate through the array
+        for (int i = 0; i < n - 1; i++) {
+            // Find the minimum element in the unsorted portion
+            int minIndex = i;
+            for (int j = i + 1; j < n; j++) {
+                if (arr[j] < arr[minIndex]) {
+                    minIndex = j;
+                }
+            }
+            // Swap the found minimum element with the first element
+            int temp = arr[minIndex];
+            arr[minIndex] = arr[i];
+            arr[i] = temp;
+        }
+    }
+
+    // A utility function to print the array
+    static void printArray(int arr[], int n) {
+        for (int i = 0; i < n; ++i) {
+            System.out.print(arr[i] + " ");
+        }
+        System.out.println();
+    }
+
+    public static void main(String[] args) {
+        int arr[] = { 170, 45, 75, 90, 802, 24, 2, 66 };
+        int n = arr.length;
+
+        System.out.println("Unsorted array: ");
+        printArray(arr, n);
+
+        SelectionSort selectionSort = new SelectionSort();
+        selectionSort.selectionSort(arr, n);
+
+        System.out.println("Sorted array: ");
+        printArray(arr, n);
+    }
+}