diff --git a/CountSort.java b/CountSort.java
new file mode 100644
index 0000000..0431ed7
--- /dev/null
+++ b/CountSort.java
@@ -0,0 +1,48 @@
+// Counting sort which takes negative numbers as well
+import java.util.*;
+
+class GFG {
+
+	static void countSort(int[] arr)
+	{
+		int max = Arrays.stream(arr).max().getAsInt();
+		int min = Arrays.stream(arr).min().getAsInt();
+		int range = max - min + 1;
+		int count[] = new int[range];
+		int output[] = new int[arr.length];
+		for (int i = 0; i < arr.length; i++) {
+			count[arr[i] - min]++;
+		}
+
+		for (int i = 1; i < count.length; i++) {
+			count[i] += count[i - 1];
+		}
+
+		for (int i = arr.length - 1; i >= 0; i--) {
+			output[count[arr[i] - min] - 1] = arr[i];
+			count[arr[i] - min]--;
+		}
+
+		for (int i = 0; i < arr.length; i++) {
+			arr[i] = output[i];
+		}
+	}
+
+	static void printArray(int[] arr)
+	{
+		for (int i = 0; i < arr.length; i++) {
+			System.out.print(arr[i] + " ");
+		}
+		System.out.println("");
+	}
+
+	// Driver code
+	public static void main(String[] args)
+	{
+		int[] arr = { -5, -10, 0, -3, 8, 5, -1, 10 };
+		countSort(arr);
+		printArray(arr);
+	}
+}
+
+// This code is contributed by Ambar Kansal