diff --git a/algorithms/CSharp/README.md b/algorithms/CSharp/README.md
index 1ad10476..ebe9e827 100644
--- a/algorithms/CSharp/README.md
+++ b/algorithms/CSharp/README.md
@@ -35,6 +35,7 @@ For running the `.cs` file please using [.Net Finddle](https://dotnetfiddle.net/
 - [Factorial](src/Recursion/factorial.cs)
 
 ## Graph
+- [Breadth First Search](src/Graph/breadth-first-search.cs)
 - [Depth First Search](src/Graph/depth-first-search.cs)
 - [Kruskals Algorithm to Find Minimum Spanning Tree](src/Graph/kruskals-algorithm.cs)
 - [Dijkstras Algorithm to Find Shortest Path](src/Graph/dijkstra.cs)
diff --git a/algorithms/CSharp/src/Graph/breadth-first-search.cs b/algorithms/CSharp/src/Graph/breadth-first-search.cs
new file mode 100644
index 00000000..60a31bbb
--- /dev/null
+++ b/algorithms/CSharp/src/Graph/breadth-first-search.cs
@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Algorithms.Graph
+{
+    public class BreadthFirstSearch
+    {
+        public class Graph
+        {
+            private List<List<int>> _edges;
+            private bool _isDirected;
+            private int _totalNodes;
+
+            public Graph(int totalNodes, bool isDirected)
+            {
+                _isDirected = isDirected;
+                _totalNodes = totalNodes;
+                _edges = new List<List<int>>();
+                for(int i = 0; i <= totalNodes; i++)
+                {
+                    _edges.Add(new List<int>());
+                }
+            }
+
+            public void AddEdge(int source, int destination)
+            {
+                _edges[source].Add(destination);
+                if(!_isDirected)
+                {
+                    _edges[destination].Add(source);
+                }
+            }
+
+            public List<int> BFS(int source)
+            {
+                List<int> path = new List<int>();
+                Queue<int> q = new Queue<int>();
+                bool[] visited = Enumerable.Repeat(false, _totalNodes + 1).ToArray();
+               
+                q.Enqueue(source);
+                visited[source] = true;
+
+                while(q.Count() > 0)
+                {
+                    int u = q.Dequeue();
+                    path.Add(u);
+
+                    foreach(int v in _edges[u])
+                    {
+                        if(!visited[v])
+                        {
+                            q.Enqueue(v);
+                            visited[v] = true;
+                        }
+                    }
+                }
+
+                return path;
+            }
+        }
+
+        public static List<int> BFSDriver(int totalNodes, bool isDirected, int source, List<Tuple<int, int>> edges)
+        {
+            Graph graph = new Graph(totalNodes, isDirected);
+            foreach(var edge in edges)
+            {
+                graph.AddEdge(edge.Item1, edge.Item2);
+            }
+
+            return graph.BFS(source);
+        }
+
+        public static void Main()
+        {
+            List<Tuple<int, int>> edges = new List<Tuple<int, int>>()
+            {
+                new Tuple<int, int>(1, 2),
+                new Tuple<int, int>(1, 3),
+                new Tuple<int, int>(2, 3),
+                new Tuple<int, int>(3, 1),
+                new Tuple<int, int>(3, 4),
+                new Tuple<int, int>(4, 4),
+            };
+
+            var results = BFSDriver(4, true, 3, edges);
+            Console.WriteLine(string.Join("->", results));
+        }
+    }
+}
diff --git a/algorithms/CSharp/test/Graph/breadth-first-search.cs b/algorithms/CSharp/test/Graph/breadth-first-search.cs
new file mode 100644
index 00000000..237474fd
--- /dev/null
+++ b/algorithms/CSharp/test/Graph/breadth-first-search.cs
@@ -0,0 +1,31 @@
+using System;
+using NUnit.Framework;
+using System.Collections.Generic;
+
+namespace Algorithms.Tests.Graph
+{
+    [TestFixture]
+    public class BreadthFirstSearch
+    {
+        static object[] DivideCasesForBFS =
+        {
+            new object[] { 4, true, 3, new List<Tuple<int, int>>() {
+                                    new Tuple<int, int>(1, 2),
+                                    new Tuple<int, int>(1, 3),
+                                    new Tuple<int, int>(2, 3),
+                                    new Tuple<int, int>(3, 1),
+                                    new Tuple<int, int>(3, 4),
+                                    new Tuple<int, int>(4, 4),
+                         }, "3->1->4->2"
+                        
+            },
+        };
+
+        [TestCaseSource(nameof(DivideCasesForBFS))]
+        public void TestDFS_ShouldGetExpectedResult(int totalNodes, bool isDirected, int source, List<Tuple<int, int>> edges, string expected)
+        {
+            List<int> result = Algorithms.Graph.BreadthFirstSearch.BFSDriver(totalNodes, isDirected, source, edges);
+            Assert.AreEqual(expected, string.Join("->", result));
+        }
+    }
+}