diff --git a/.gitignore b/.gitignore
index e6d5d24..9bd86d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -151,3 +151,4 @@ app.*.symbols
 .gclient_previous_sync_commits
 em2rp/lib/config/env.dart
 
+em2rp/lib/config/env.dart
diff --git a/em2rp/.firebase/hosting.YnVpbGRcd2Vi.cache b/em2rp/.firebase/hosting.YnVpbGRcd2Vi.cache
index 93bcadc..e15b966 100644
--- a/em2rp/.firebase/hosting.YnVpbGRcd2Vi.cache
+++ b/em2rp/.firebase/hosting.YnVpbGRcd2Vi.cache
@@ -35,16 +35,16 @@ assets/assets/images/tshirt-incrust.webp,1737393735487,af7cb34adfca19c0b41c8eb63
 assets/assets/icons/truss.svg,1761734811263,8ddfbbb4f96de5614348eb23fa55f61b2eb1edb064719a8bbd791c35883ec4cc
 assets/assets/icons/tape.svg,1761734809221,631183f0ff972aa4dc3f9f51dc7abd41a607df749d1f9a44fa7e77202d95ccde
 assets/assets/icons/flight-case.svg,1761734822495,0cef47fdf5d7efdd110763c32f792ef9735df35c4f42ae7d02d5fbda40e6148d
-version.json,1780684985789,5b31e1bebe4b07f1612f0ca0723533e4fa9af717cce5aaf7f436b67a01921ec5
-index.html,1780684991212,7dd070b4e8d51aa49d899690a8e2603bf8de2bd9e31f202a84d3f19ff280ae4b
-assets/FontManifest.json,1780685062499,e38b95988f5d060cf9b7ce97cb5ac9236d6f4cc04a11d69567df97b2b4cbc5e5
-flutter_bootstrap.js,1780684991197,dcaa7d74bebad3b4e933b0d006a51aafff48543ae49b65d2d8d9819d5f57b6d3
-flutter_service_worker.js,1780685065763,b0206b1cc6753839a88d8dfb841e0eb53a68068a2b28a497bee28ce58f204ece
-assets/AssetManifest.json,1780685062499,a75793b913dabecfa1b5eade2735ec6f8f280210572cf25d0ce010d2a6d95e8f
-assets/AssetManifest.bin.json,1780685062499,a26149597dbbee9aeaec0377943061e2b76c73bf974246f6af0b1a82e7455eaa
-assets/AssetManifest.bin,1780685062499,61f45b0f17a664717759ebf0f1271212f4658bd4b83e35bd5d134689b73a01d6
-assets/packages/cupertino_icons/assets/CupertinoIcons.ttf,1780685065006,d41473de1f7708a0702d7f19327693486512db442f6ab0cf7774e6d6576f9fcb
-assets/shaders/ink_sparkle.frag,1780685062685,591c7517d5cb43eb91ea451e0d3f9f585cbf8298cf6c46a9144b77cb0775a406
-assets/fonts/MaterialIcons-Regular.otf,1780685065009,1551d6f32ad2bc8ed771c39fdef3fc01f0188517d44127e47ad826188ca8c82f
-assets/NOTICES,1780685062499,102c38a40984e6287801c2c98c5920dab4edead49226e54933bf706c4d1bb18e
-main.dart.js,1780685061297,be3f32c15b5c877c1a279d4ff0abca5928c7551d58d35e0c6e311bc4859b5e91
+version.json,1781276622421,53cb7b032096362a439141e58e2c19c6cd4d85422fa90618e3d5604b7450e50a
+index.html,1781276629719,7dd070b4e8d51aa49d899690a8e2603bf8de2bd9e31f202a84d3f19ff280ae4b
+flutter_service_worker.js,1781276711892,99cbb3dcbfa5b6e969bc6301858f448f52e353bfb6263bf506cc56badd845649
+flutter_bootstrap.js,1781276629703,fb4c37e9827d0987f039b599cc441392fe88066945703b54093492427fe51021
+assets/FontManifest.json,1781276708232,e38b95988f5d060cf9b7ce97cb5ac9236d6f4cc04a11d69567df97b2b4cbc5e5
+assets/AssetManifest.json,1781276708232,a75793b913dabecfa1b5eade2735ec6f8f280210572cf25d0ce010d2a6d95e8f
+assets/AssetManifest.bin.json,1781276708232,a26149597dbbee9aeaec0377943061e2b76c73bf974246f6af0b1a82e7455eaa
+assets/AssetManifest.bin,1781276708232,61f45b0f17a664717759ebf0f1271212f4658bd4b83e35bd5d134689b73a01d6
+assets/shaders/ink_sparkle.frag,1781276708458,591c7517d5cb43eb91ea451e0d3f9f585cbf8298cf6c46a9144b77cb0775a406
+assets/packages/cupertino_icons/assets/CupertinoIcons.ttf,1781276711048,d41473de1f7708a0702d7f19327693486512db442f6ab0cf7774e6d6576f9fcb
+assets/fonts/MaterialIcons-Regular.otf,1781276711054,1551d6f32ad2bc8ed771c39fdef3fc01f0188517d44127e47ad826188ca8c82f
+assets/NOTICES,1781276708232,b4202bcf340224c6c2ba4b0e4d4c560f929a8bec3865a3f5c253b8abd8761b78
+main.dart.js,1781276707053,1e2a854e74ffd2a641bf323c7cbf19bbdf8660e0edba953511550ab61df3f495
diff --git a/em2rp/CHANGELOG.md b/em2rp/CHANGELOG.md
index 1d3281b..b1331d0 100644
--- a/em2rp/CHANGELOG.md
+++ b/em2rp/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 Toutes les modifications notables de ce projet seront documentées dans ce fichier.
 
+## 12/06/2026
+- Fix bug date des evenements, migration des dates vers le fuseau horaire Europe/Paris
+
 ## 05/06/2026bis
 Fix bug vue mobile, amélioration de la vue de calcule des frais de déplacement
 
diff --git a/em2rp/functions/migrate_event_dates.js b/em2rp/functions/migrate_event_dates.js
new file mode 100644
index 0000000..70bad73
--- /dev/null
+++ b/em2rp/functions/migrate_event_dates.js
@@ -0,0 +1,73 @@
+const admin = require("firebase-admin");
+const serviceAccount = require("./serviceAccountKey.json");
+
+// Initialiser Firebase Admin
+admin.initializeApp({
+  credential: admin.credential.cert(serviceAccount),
+});
+
+const db = admin.firestore();
+
+async function migrateEventDates() {
+  console.log("🔧 Migration: Correction du fuseau horaire des événements");
+  console.log("================================================\n");
+
+  try {
+    const eventsSnapshot = await db.collection("events").get();
+    console.log(`📦 Total d'événements: ${eventsSnapshot.size}`);
+
+    let updatedCount = 0;
+    const batch = db.batch();
+
+    for (const doc of eventsSnapshot.docs) {
+      const data = doc.data();
+      let updated = false;
+      const updates = {};
+
+      const fixDate = (timestamp) => {
+        if (!timestamp) return null;
+        const oldDate = timestamp.toDate();
+        
+        // On prend les composants UTC (qui étaient en fait l'heure locale mal enregistrée)
+        // et on crée une vraie date locale avec
+        const newDate = new Date(
+          oldDate.getUTCFullYear(),
+          oldDate.getUTCMonth(),
+          oldDate.getUTCDate(),
+          oldDate.getUTCHours(),
+          oldDate.getUTCMinutes(),
+          oldDate.getUTCSeconds()
+        );
+        
+        return admin.firestore.Timestamp.fromDate(newDate);
+      };
+
+      if (data.StartDateTime) {
+        updates.StartDateTime = fixDate(data.StartDateTime);
+        updated = true;
+      }
+      
+      if (data.EndDateTime) {
+        updates.EndDateTime = fixDate(data.EndDateTime);
+        updated = true;
+      }
+
+      if (updated) {
+        batch.update(doc.ref, updates);
+        updatedCount++;
+      }
+    }
+
+    if (updatedCount > 0) {
+      await batch.commit();
+      console.log(`✅ ${updatedCount} événements corrigés avec succès !`);
+    } else {
+      console.log("ℹ️ Aucun événement à corriger.");
+    }
+  } catch (error) {
+    console.error("❌ Erreur lors de la migration:", error);
+    process.exit(1);
+  }
+}
+
+migrateEventDates().then(() => process.exit(0));
diff --git a/em2rp/lib/config/app_version.dart b/em2rp/lib/config/app_version.dart
index b667486..e8af418 100644
--- a/em2rp/lib/config/app_version.dart
+++ b/em2rp/lib/config/app_version.dart
@@ -1,6 +1,6 @@
 /// Configuration de la version de l'application
 class AppVersion {
-  static const String version = '1.2.8';
+  static const String version = '1.2.10';
 
   /// Retourne la version complète de l'application
   static String get fullVersion => 'v$version';
diff --git a/em2rp/lib/models/alert_model.dart b/em2rp/lib/models/alert_model.dart
index df060d6..d640549 100644
--- a/em2rp/lib/models/alert_model.dart
+++ b/em2rp/lib/models/alert_model.dart
@@ -154,7 +154,7 @@ class AlertModel {
     DateTime parseDate(dynamic value) {
       if (value == null) return DateTime.now();
       if (value is Timestamp) return value.toDate();
-      if (value is String) return DateTime.tryParse(value) ?? DateTime.now();
+      if (value is String) return DateTime.tryParse(value)?.toLocal() ?? DateTime.now();
       return DateTime.now();
     }
 
diff --git a/em2rp/lib/models/container_model.dart b/em2rp/lib/models/container_model.dart
index 159df58..18d947d 100644
--- a/em2rp/lib/models/container_model.dart
+++ b/em2rp/lib/models/container_model.dart
@@ -254,7 +254,7 @@ class ContainerModel {
     DateTime? parseDate(dynamic value) {
       if (value == null) return null;
       if (value is Timestamp) return value.toDate();
-      if (value is String) return DateTime.tryParse(value);
+      if (value is String) return DateTime.tryParse(value)?.toLocal();
       if (value is int) return DateTime.fromMillisecondsSinceEpoch(value);
       return null;
     }
@@ -375,7 +375,7 @@ class ContainerHistoryEntry {
     DateTime parseDate(dynamic value) {
       if (value == null) return DateTime.now();
       if (value is Timestamp) return value.toDate();
-      if (value is String) return DateTime.tryParse(value) ?? DateTime.now();
+      if (value is String) return DateTime.tryParse(value)?.toLocal() ?? DateTime.now();
       if (value is int) return DateTime.fromMillisecondsSinceEpoch(value);
       return DateTime.now();
     }
diff --git a/em2rp/lib/models/equipment_model.dart b/em2rp/lib/models/equipment_model.dart
index 7d3ceaa..c7dc5bb 100644
--- a/em2rp/lib/models/equipment_model.dart
+++ b/em2rp/lib/models/equipment_model.dart
@@ -407,7 +407,7 @@ class EquipmentModel {
     DateTime? parseDate(dynamic value) {
       if (value == null) return null;
       if (value is Timestamp) return value.toDate();
-      if (value is String) return DateTime.tryParse(value);
+      if (value is String) return DateTime.tryParse(value)?.toLocal();
       if (value is int) return DateTime.fromMillisecondsSinceEpoch(value);
       return null;
     }
diff --git a/em2rp/lib/models/event_model.dart b/em2rp/lib/models/event_model.dart
index 31ff8ad..99f25b7 100644
--- a/em2rp/lib/models/event_model.dart
+++ b/em2rp/lib/models/event_model.dart
@@ -356,7 +356,7 @@ class EventModel {
       DateTime parseDate(dynamic value, DateTime defaultValue) {
         if (value == null) return defaultValue;
         if (value is Timestamp) return value.toDate();
-        if (value is String) return DateTime.tryParse(value) ?? defaultValue;
+        if (value is String) return DateTime.tryParse(value)?.toLocal() ?? defaultValue;
         return defaultValue;
       }
 
diff --git a/em2rp/lib/models/event_type_model.dart b/em2rp/lib/models/event_type_model.dart
index a428f05..dc7149c 100644
--- a/em2rp/lib/models/event_type_model.dart
+++ b/em2rp/lib/models/event_type_model.dart
@@ -18,7 +18,7 @@ class EventTypeModel {
     DateTime parseCreatedAt(dynamic value) {
       if (value == null) return DateTime.now();
       if (value is Timestamp) return value.toDate();
-      if (value is String) return DateTime.tryParse(value) ?? DateTime.now();
+      if (value is String) return DateTime.tryParse(value)?.toLocal() ?? DateTime.now();
       return DateTime.now();
     }
 
diff --git a/em2rp/lib/models/maintenance_model.dart b/em2rp/lib/models/maintenance_model.dart
index f64be5e..da300de 100644
--- a/em2rp/lib/models/maintenance_model.dart
+++ b/em2rp/lib/models/maintenance_model.dart
@@ -72,7 +72,7 @@ class MaintenanceModel {
     DateTime? parseDate(dynamic value) {
       if (value == null) return null;
       if (value is Timestamp) return value.toDate();
-      if (value is String) return DateTime.tryParse(value);
+      if (value is String) return DateTime.tryParse(value)?.toLocal();
       if (value is int) return DateTime.fromMillisecondsSinceEpoch(value);
       return null;
     }
diff --git a/em2rp/lib/services/api_service.dart b/em2rp/lib/services/api_service.dart
index dd84700..9ee393e 100644
--- a/em2rp/lib/services/api_service.dart
+++ b/em2rp/lib/services/api_service.dart
@@ -48,10 +48,10 @@ class FirebaseFunctionsApiService implements ApiService {
 
     // Types Firestore
     if (value is Timestamp) {
-      return value.toDate().toIso8601String();
+      return value.toDate().toUtc().toIso8601String();
     }
     if (value is DateTime) {
-      return value.toIso8601String();
+      return value.toUtc().toIso8601String();
     }
     if (value is DocumentReference) {
       return value.path;
diff --git a/em2rp/lib/utils/calendar_utils.dart b/em2rp/lib/utils/calendar_utils.dart
index 3cb2aaf..ba87e59 100644
--- a/em2rp/lib/utils/calendar_utils.dart
+++ b/em2rp/lib/utils/calendar_utils.dart
@@ -104,9 +104,8 @@ class CalendarUtils {
 
   static List<EventModel> getEventsForDay(
       DateTime day, List<EventModel> events) {
-    final nextDay = day.add(const Duration(days: 1));
-    final dayStart = DateTime(day.year, day.month, day.day, 2, 0);
-    final dayEnd = DateTime(nextDay.year, nextDay.month, nextDay.day, 2, 59, 59);
+    final dayStart = DateTime(day.year, day.month, day.day, 0, 0, 0);
+    final dayEnd = DateTime(day.year, day.month, day.day, 23, 59, 59);
 
     return events.where((event) {
       return !(event.endDateTime.isBefore(dayStart) ||
diff --git a/em2rp/web/version.json b/em2rp/web/version.json
index 9fe8860..5274c2b 100644
--- a/em2rp/web/version.json
+++ b/em2rp/web/version.json
@@ -1,7 +1,7 @@
 {
-  "version": "1.2.8",
+  "version": "1.2.10",
   "updateUrl": "https://app.em2events.fr",
   "forceUpdate": true,
-  "releaseNotes": "Fix bug vue mobile, amélioration de la vue de calcule des frais de déplacement",
-  "timestamp": "2026-06-05T18:43:05.788Z"
+  "releaseNotes": "- Fix bug date des evenements, migration des dates vers le fuseau horaire Europe/Paris",
+  "timestamp": "2026-06-12T15:03:42.420Z"
 }
\ No newline at end of file