diff --git a/dijkstrasAlgorithm.java b/dijkstrasAlgorithm.java
new file mode 100644
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--- /dev/null
+++ b/dijkstrasAlgorithm.java
@@ -0,0 +1,176 @@
+// Java Program to Implement Dijkstra's Algorithm
+// Using Priority Queue
+
+
+import java.util.*;
+
+
+public class GFG {
+
+	 
+	private int dist[];
+	private Set<Integer> settled;
+	private PriorityQueue<Node> pq;
+	
+	private int V;
+	List<List<Node> > adj;
+
+	// Constructor of this class
+	public GFG(int V)
+	{
+
+		// This keyword refers to current object itself
+		this.V = V;
+		dist = new int[V];
+		settled = new HashSet<Integer>();
+		pq = new PriorityQueue<Node>(V, new Node());
+	}
+
+	// Method 1
+	// Dijkstra's Algorithm
+	public void dijkstra(List<List<Node> > adj, int src)
+	{
+		this.adj = adj;
+
+		for (int i = 0; i < V; i++)
+			dist[i] = Integer.MAX_VALUE;
+
+		// Add source node to the priority queue
+		pq.add(new Node(src, 0));
+
+		// Distance to the source is 0
+		dist[src] = 0;
+
+		while (settled.size() != V) {
+
+			// Terminating ondition check when
+			// the priority queue is empty, return
+			if (pq.isEmpty())
+				return;
+
+			// Removing the minimum distance node
+			// from the priority queue
+			int u = pq.remove().node;
+
+			// Adding the node whose distance is
+			// finalized
+			if (settled.contains(u))
+
+				// Continue keyword skips exwcution for
+				// following check
+				continue;
+
+			// We don't have to call e_Neighbors(u)
+			// if u is already present in the settled set.
+			settled.add(u);
+
+			e_Neighbours(u);
+		}
+	}
+
+	// Method 2
+	// To process all the neighbours
+	// of the passed node
+	private void e_Neighbours(int u)
+	{
+
+		int edgeDistance = -1;
+		int newDistance = -1;
+
+		// All the neighbors of v
+		for (int i = 0; i < adj.get(u).size(); i++) {
+			Node v = adj.get(u).get(i);
+
+			// If current node hasn't already been processed
+			if (!settled.contains(v.node)) {
+				edgeDistance = v.cost;
+				newDistance = dist[u] + edgeDistance;
+
+				// If new distance is cheaper in cost
+				if (newDistance < dist[v.node])
+					dist[v.node] = newDistance;
+
+				// Add the current node to the queue
+				pq.add(new Node(v.node, dist[v.node]));
+			}
+		}
+	}
+
+	// Main driver method
+	public static void main(String arg[])
+	{
+
+		int V = 5;
+		int source = 0;
+
+		// Adjacency list representation of the
+		// connected edges by declaring List class object
+		// Declaring object of type List<Node>
+		List<List<Node> > adj
+			= new ArrayList<List<Node> >();
+
+		// Initialize list for every node
+		for (int i = 0; i < V; i++) {
+			List<Node> item = new ArrayList<Node>();
+			adj.add(item);
+		}
+
+		// Inputs for the GFG(dpq) graph
+		adj.get(0).add(new Node(1, 9));
+		adj.get(0).add(new Node(2, 6));
+		adj.get(0).add(new Node(3, 5));
+		adj.get(0).add(new Node(4, 3));
+
+		adj.get(2).add(new Node(1, 2));
+		adj.get(2).add(new Node(3, 4));
+
+		// Calculating the single source shortest path
+		GFG dpq = new GFG(V);
+		dpq.dijkstra(adj, source);
+
+		// Printing the shortest path to all the nodes
+		// from the source node
+		System.out.println("The shorted path from node :");
+
+		for (int i = 0; i < dpq.dist.length; i++)
+			System.out.println(source + " to " + i + " is "
+							+ dpq.dist[i]);
+	}
+}
+
+// Class 2
+// Helper class implementing Comparator interface
+// Representing a node in the graph
+class Node implements Comparator<Node> {
+
+	// Member variables of this class
+	public int node;
+	public int cost;
+
+	// Constructors of this class
+
+	// Constructor 1
+	public Node() {}
+
+	// Constructor 2
+	public Node(int node, int cost)
+	{
+
+		// This keyword refers to current instance itself
+		this.node = node;
+		this.cost = cost;
+	}
+
+	// Method 1
+	@Override public int compare(Node node1, Node node2)
+	{
+
+		if (node1.cost < node2.cost)
+			return -1;
+
+		if (node1.cost > node2.cost)
+			return 1;
+
+		return 0;
+	}
+}