diff --git a/Content.Client/GameTicking/ClientGameTicker.cs b/Content.Client/GameTicking/ClientGameTicker.cs
index 621be8e936..1d3d278a67 100644
--- a/Content.Client/GameTicking/ClientGameTicker.cs
+++ b/Content.Client/GameTicking/ClientGameTicker.cs
@@ -73,7 +73,7 @@ namespace Content.Client.GameTicking
         {
 
             //This is not ideal at all, but I don't see an immediately better fit anywhere else.
-            var roundEnd = new RoundEndSummaryWindow(message.GamemodeTitle, message.DurationInHours, message.AllPlayersEndInfo);
+            var roundEnd = new RoundEndSummaryWindow(message.GamemodeTitle, message.RoundDuration, message.AllPlayersEndInfo);
 
         }
     }
diff --git a/Content.Client/UserInterface/RoundEndSummaryWindow.cs b/Content.Client/UserInterface/RoundEndSummaryWindow.cs
index 024182fab6..5e8600b188 100644
--- a/Content.Client/UserInterface/RoundEndSummaryWindow.cs
+++ b/Content.Client/UserInterface/RoundEndSummaryWindow.cs
@@ -13,6 +13,7 @@ using System.Linq;
 using System.Collections.Generic;
 using static Robust.Client.UserInterface.Controls.ItemList;
 using static Content.Shared.SharedGameTicker;
+using System;
 
 namespace Content.Client.UserInterface
 {
@@ -23,7 +24,7 @@ namespace Content.Client.UserInterface
         private TabContainer RoundEndWindowTabs { get; }
         protected override Vector2? CustomSize => (520, 580);
 
-        public RoundEndSummaryWindow(string gm, uint duration, List<RoundEndPlayerInfo> info )
+        public RoundEndSummaryWindow(string gm, TimeSpan roundTimeSpan, List<RoundEndPlayerInfo> info )
         {
 
             Title = Loc.GetString("Round End Summary");
@@ -55,7 +56,11 @@ namespace Content.Client.UserInterface
             gamemodeLabel.SetMarkup(Loc.GetString("Round of [color=white]{0}[/color] has ended.", gm));
             RoundEndSummaryTab.AddChild(gamemodeLabel);
 
-            //TODO: Implement showing the duration of the round.
+            //Duration
+            var roundTimeLabel = new RichTextLabel();
+            roundTimeLabel.SetMarkup(Loc.GetString("It lasted for [color=yellow]{0} hours, {1} minutes, and {2} seconds.",
+                roundTimeSpan.Hours,roundTimeSpan.Minutes,roundTimeSpan.Seconds));
+            RoundEndSummaryTab.AddChild(roundTimeLabel);
 
             //Initialize what will be the list of players display.
             var scrollContainer = new ScrollContainer();
diff --git a/Content.Server/GameTicking/GameTicker.cs b/Content.Server/GameTicking/GameTicker.cs
index a7b2b9bf61..2862b43f16 100644
--- a/Content.Server/GameTicking/GameTicker.cs
+++ b/Content.Server/GameTicking/GameTicker.cs
@@ -206,8 +206,9 @@ namespace Content.Server.GameTicking
             var roundEndMessage = _netManager.CreateNetMessage<MsgRoundEndMessage>();
             roundEndMessage.GamemodeTitle = MakeGamePreset().ModeTitle;
 
-            //TODO:Grab actual timespan of round.
-            roundEndMessage.DurationInHours = 1337;
+            //Get the timespan of the round.
+            var gameTime = IoCManager.Resolve<IGameTiming>();
+            roundEndMessage.RoundDuration = gameTime.RealTime;
 
             //Generate a list of basic player info to display in the end round summary.
             var listOfPlayerInfo = new List<RoundEndPlayerInfo>();
diff --git a/Content.Shared/SharedGameTicker.cs b/Content.Shared/SharedGameTicker.cs
index 41a1651d12..38d3e0985e 100644
--- a/Content.Shared/SharedGameTicker.cs
+++ b/Content.Shared/SharedGameTicker.cs
@@ -137,8 +137,8 @@ namespace Content.Shared
             #endregion
 
             public string GamemodeTitle;
-            //TODO: Change to a more detailed measurement of time.
-            public uint DurationInHours;
+            public TimeSpan RoundDuration;
+            
 
             public uint PlayerCount;
 
@@ -147,7 +147,11 @@ namespace Content.Shared
             public override void ReadFromBuffer(NetIncomingMessage buffer)
             {
                 GamemodeTitle = buffer.ReadString();
-                DurationInHours = buffer.ReadUInt32();
+
+                var hours = buffer.ReadInt32();
+                var mins = buffer.ReadInt32();
+                var seconds = buffer.ReadInt32();
+                RoundDuration = new TimeSpan(hours, mins, seconds);
 
                 PlayerCount = buffer.ReadUInt32();
                 AllPlayersEndInfo = new List<RoundEndPlayerInfo>();
@@ -163,13 +167,16 @@ namespace Content.Shared
 
                     AllPlayersEndInfo.Add(readPlayerData);
                 }
-                
+
             }
 
             public override void WriteToBuffer(NetOutgoingMessage buffer)
             {
                 buffer.Write(GamemodeTitle);
-                buffer.Write(DurationInHours);
+                buffer.Write(RoundDuration.Hours);
+                buffer.Write(RoundDuration.Minutes);
+                buffer.Write(RoundDuration.Seconds);
+
 
                 buffer.Write(PlayerCount);
                 foreach(var playerEndInfo in AllPlayersEndInfo)