diff --git a/SortingAlgorithmJava/BucketSort.java b/SortingAlgorithmJava/BucketSort.java
new file mode 100644
index 00000000..a70f6fdb
--- /dev/null
+++ b/SortingAlgorithmJava/BucketSort.java
@@ -0,0 +1,42 @@
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class BucketSort {
+
+    public static void bucketSort(float[] arr, int n) {
+        if (n <= 0)
+            return;
+
+        ArrayList<Float>[] buckets = new ArrayList[n];
+
+        for (int i = 0; i < n; i++) {
+            buckets[i] = new ArrayList<Float>();
+        }
+
+        for (int i = 0; i < n; i++) {
+            int bucketIndex = (int) arr[i] * n;
+            buckets[bucketIndex].add(arr[i]);
+        }
+
+        for (int i = 0; i < n; i++) {
+            Collections.sort(buckets[i]);
+        }
+
+        int index = 0;
+        for (int i = 0; i < n; i++) {
+            for (int j = 0; j < buckets[i].size(); j++) {
+                arr[index++] = buckets[i].get(j);
+            }
+        }
+    }
+
+    public static void main(String[] args) {
+        float[] arr = { (float) 0.897, (float) 0.565, (float) 0.656, (float) 0.1234, (float) 0.665, (float) 0.3434 };
+        int n = arr.length;
+        bucketSort(arr, n);
+
+        for (float el : arr) {
+            System.out.print(el + " ");
+        }
+    }
+}
diff --git a/SortingAlgorithmJava/HeapSort.java b/SortingAlgorithmJava/HeapSort.java
new file mode 100644
index 00000000..8fff10eb
--- /dev/null
+++ b/SortingAlgorithmJava/HeapSort.java
@@ -0,0 +1,58 @@
+import java.util.Arrays;
+
+class HeapSort {
+
+	static void heapify(int arr[], int n, int i) {
+
+		int largest = i;
+
+		int l = 2 * i + 1;
+
+		int r = 2 * i + 2;
+
+		if (l < n && arr[l] > arr[largest]) {
+			largest = l;
+		}
+
+		if (r < n && arr[r] > arr[largest]) {
+			largest = r;
+		}
+		if (largest != i) {
+			int temp = arr[i];
+			arr[i] = arr[largest];
+			arr[largest] = temp;
+
+			heapify(arr, n, largest);
+		}
+	}
+
+	static void heapSort(int arr[]) {
+		int n = arr.length;
+
+		for (int i = n / 2 - 1; i >= 0; i--) {
+			heapify(arr, n, i);
+		}
+
+		for (int i = n - 1; i > 0; i--) {
+
+			int temp = arr[0];
+			arr[0] = arr[i];
+			arr[i] = temp;
+			heapify(arr, i, 0);
+		}
+	}
+
+	static void printArray(int arr[]) {
+		for (int i = 0; i < arr.length; i++) {
+			System.out.print(arr[i] + " ");
+		}
+		System.out.println();
+	}
+
+	public static void main(String args[]) {
+		int arr[] = { 9, 4, 3, 8, 10, 2, 5 };
+		heapSort(arr);
+		System.out.println("Sorted array is ");
+		printArray(arr);
+	}
+}
\ No newline at end of file
diff --git a/SortingAlgorithmJava/InsertionSort.java b/SortingAlgorithmJava/InsertionSort.java
new file mode 100644
index 00000000..59613008
--- /dev/null
+++ b/SortingAlgorithmJava/InsertionSort.java
@@ -0,0 +1,26 @@
+public class InsertionSort {
+    public static void insertionSort(int[] arr) {
+        int n = arr.length;
+        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;
+        }
+    }
+
+    public static void main(String[] args) {
+        int[] arr = {12, 11, 13, 5, 6};
+        insertionSort(arr);
+
+        System.out.println("Sorted array:");
+        for (int i : arr) {
+            System.out.print(i + " ");
+        }
+    }
+}
diff --git a/SortingAlgorithmJava/radixSort.java b/SortingAlgorithmJava/radixSort.java
new file mode 100644
index 00000000..1e6a28e4
--- /dev/null
+++ b/SortingAlgorithmJava/radixSort.java
@@ -0,0 +1,63 @@
+import java.io.*;
+import java.util.*;
+
+class Radix {
+
+    static int getMax(int arr[], int n)
+    {
+        int mx = arr[0];
+        for (int i = 1; i < n; i++)
+            if (arr[i] > mx)
+                mx = arr[i];
+        return mx;
+    }
+
+
+    static void countSort(int arr[], int n, int exp)
+    {
+        int output[] = new int[n]; 
+        int i;
+        int count[] = new int[10];
+        Arrays.fill(count, 0);
+
+        for (i = 0; i < n; i++)
+            count[(arr[i] / exp) % 10]++;
+
+        for (i = 1; i < 10; i++)
+            count[i] += count[i - 1];
+
+        for (i = n - 1; i >= 0; i--) {
+            output[count[(arr[i] / exp) % 10] - 1] = arr[i];
+            count[(arr[i] / exp) % 10]--;
+        }
+
+    
+        for (i = 0; i < n; i++)
+            arr[i] = output[i];
+    }
+
+
+    static void radixSort(int arr[], int n)
+    {
+    
+        int m = getMax(arr, n);
+
+        for (int exp = 1; m / exp > 0; exp *= 10)
+            countSort(arr, n, exp);
+    }
+
+  
+    static void printSortedElemets(int arr[], int n)
+    {
+        for (int i = 0; i < n; i++)
+            System.out.print(arr[i] + " ");
+    }
+
+
+    public static void main(String[] args)
+    {
+        int arr[] = { 170, 45, 75, 90, 802, 24, 2, 66 };
+        radixSort(arr, arr.length);
+        printSortedElemets(arr, arr.length);
+    }
+}
\ No newline at end of file