diff --git a/html/src/app.js b/html/src/app.js
index 48fb93fe..e303f152 100644
--- a/html/src/app.js
+++ b/html/src/app.js
@@ -1101,6 +1101,39 @@ speechSynthesis.getVoices();
         }
     });
 
+    Vue.component('last-join', {
+        template:
+            '<span>' +
+            '<el-tooltip placement="top" style="margin-left:5px" v-if="lastJoin">' +
+            '<div slot="content">' +
+            '<span>{{ $t("dialog.user.info.last_join") }} <timer :epoch="lastJoin"></timer></span>' +
+            '</div>' +
+            '<i v-if="lastJoin" class="el-icon el-icon-location-outline" style="display:inline-block"></i>' +
+            '</el-tooltip>' +
+            '</span>',
+        props: {
+            location: String
+        },
+        data() {
+            return {
+                lastJoin: this.lastJoin
+            };
+        },
+        methods: {
+            parse() {
+                this.lastJoin = $app.instanceJoinHistory.get(this.location);
+            }
+        },
+        watch: {
+            locationobject() {
+                this.parse();
+            }
+        },
+        created() {
+            this.parse();
+        }
+    });
+
     Vue.component('instance-info', {
         template:
             '<div style="display:inline-block;margin-left:5px">' +
@@ -10897,6 +10930,7 @@ speechSynthesis.getVoices();
                 }
                 break;
             case 'location':
+                this.addInstanceJoinHistory(this.lastLocation, gameLog.dt);
                 var worldName = this.replaceBioSymbols(gameLog.worldName);
                 if (this.isGameRunning) {
                     this.lastLocationReset(gameLog.dt);
@@ -10916,6 +10950,7 @@ speechSynthesis.getVoices();
                     this.applyWorldDialogInstances();
                     this.applyGroupDialogInstances();
                 }
+                this.addInstanceJoinHistory(gameLog.location, gameLog.dt);
                 var L = API.parseLocation(gameLog.location);
                 var entry = {
                     created_at: gameLog.dt,
@@ -32919,6 +32954,34 @@ speechSynthesis.getVoices();
 
     // #endregion
 
+    // #region instance join history
+
+    $app.data.instanceJoinHistory = new Map();
+
+    API.$on('LOGIN', function () {
+        $app.instanceJoinHistory = new Map();
+        $app.getInstanceJoinHistory();
+    });
+
+    $app.methods.getInstanceJoinHistory = async function () {
+        this.instanceJoinHistory = await database.getInstanceJoinHistory();
+    };
+
+    $app.methods.addInstanceJoinHistory = function (location, dateTime) {
+        if (!location || !dateTime) {
+            return;
+        }
+
+        if (this.instanceJoinHistory.has(location)) {
+            this.instanceJoinHistory.delete(location);
+        }
+
+        var epoch = new Date(dateTime).getTime();
+        this.instanceJoinHistory.set(location, epoch);
+    };
+
+    // #endregion
+
     $app = new Vue($app);
     window.$app = $app;
 })();
diff --git a/html/src/index.pug b/html/src/index.pug
index 3adfcede..e41d9187 100644
--- a/html/src/index.pug
+++ b/html/src/index.pug
@@ -332,6 +332,7 @@ html
                                                 invite-yourself(:location="userDialog.$location.tag" :shortname="userDialog.$location.shortName" style="margin-left:5px")
                                             el-tooltip(placement="top" :content="$t('dialog.user.info.refresh_instance_info')" :disabled="hideTooltips")
                                                 el-button(@click="refreshInstancePlayerCount(userDialog.$location.tag)" size="mini" icon="el-icon-refresh" style="margin-left:5px" circle)
+                                            last-join(:location="userDialog.$location.tag")
                                             instance-info(:location="userDialog.$location.tag" :instance="userDialog.instance.ref" :friendcount="userDialog.instance.friendCount" :updateelement="updateInstanceInfo")
                                         location(:location="userDialog.ref.location" :traveling="userDialog.ref.travelingToLocation" style="display:block;margin-top:5px")
                                     .x-friend-list(style="flex:1;margin-top:10px;max-height:150px")
@@ -707,6 +708,7 @@ html
                                         invite-yourself(:location="room.$location.tag" :shortname="room.$location.shortName" style="margin-left:5px")
                                     el-tooltip(placement="top" :content="$t('dialog.world.instances.refresh_instance_info')" :disabled="hideTooltips")
                                         el-button(@click="refreshInstancePlayerCount(room.tag)" size="mini" icon="el-icon-refresh" style="margin-left:5px" circle)
+                                    last-join(:location="room.$location.tag")
                                     instance-info(:location="room.tag" :instance="room.ref" :friendcount="room.friendCount" :updateelement="updateInstanceInfo")
                                 .x-friend-list(style="margin:10px 0;max-height:unset" v-if="room.$location.userId || room.users.length")
                                     .x-friend-item(v-if="room.$location.userId" @click="showUserDialog(room.$location.userId)" class="x-friend-item-border")
@@ -1053,6 +1055,7 @@ html
                                             invite-yourself(:location="room.tag" style="margin-left:5px")
                                         el-tooltip(placement="top" content="Refresh player count" :disabled="hideTooltips")
                                             el-button(@click="refreshInstancePlayerCount(room.tag)" size="mini" icon="el-icon-refresh" style="margin-left:5px" circle)
+                                        last-join(:location="room.tag")
                                         instance-info(:location="room.tag" :instance="room.ref" :friendcount="room.friendCount" :updateelement="updateInstanceInfo")
                                     .x-friend-list(style="margin:10px 0;padding:0;max-height:unset" v-if="room.users.length")
                                         .x-friend-item(v-for="user in room.users" :key="user.id" @click="showUserDialog(user.id)" class="x-friend-item-border")
diff --git a/html/src/localization/en/en.json b/html/src/localization/en/en.json
index b61e6156..796c96e1 100644
--- a/html/src/localization/en/en.json
+++ b/html/src/localization/en/en.json
@@ -597,6 +597,7 @@
                 "instance_queue": "Queue:",
                 "instance_users": "Users:",
                 "instance_game_version": "Game Version:",
+                "last_join": "Last Join:",
                 "instance_queuing_enabled": "Queuing Enabled",
                 "instance_creator": "Instance Creator",
                 "note": "Note",
diff --git a/html/src/repository/database.js b/html/src/repository/database.js
index 1c1f8345..90b3b4ef 100644
--- a/html/src/repository/database.js
+++ b/html/src/repository/database.js
@@ -2530,6 +2530,25 @@ class Database {
     async setWal() {
         await sqliteService.executeNonQuery('PRAGMA journal_mode=WAL');
     }
+
+    async getInstanceJoinHistory() {
+        var oneWeekAgo = new Date(Date.now() - 604800000).toJSON();
+        var instances = new Map();
+        await sqliteService.execute(
+            (row) => {
+                if (!instances.has(row[1])) {
+                    var epoch = new Date(row[0]).getTime();
+                    instances.set(row[1], epoch);
+                }
+            },
+            `SELECT created_at, location FROM gamelog_join_leave WHERE user_id = @userId AND created_at > @created_at ORDER BY created_at DESC`,
+            {
+                '@userId': Database.userId,
+                '@created_at': oneWeekAgo
+            }
+        );
+        return instances;
+    }
 }
 
 var self = new Database();