diff --git a/packages/app-store/googlecalendar/lib/CalendarService.ts b/packages/app-store/googlecalendar/lib/CalendarService.ts
index 3dec9d7e23..1a28f1e518 100644
--- a/packages/app-store/googlecalendar/lib/CalendarService.ts
+++ b/packages/app-store/googlecalendar/lib/CalendarService.ts
@@ -240,7 +240,9 @@ export default class GoogleCalendarService implements Calendar {
           eventId: calEventRaw.existingRecurringEvent.recurringEventId,
         });
         if (recurringEventInstances.data.items) {
-          const calComEventStartTime = dayjs(calEventRaw.startTime).format();
+          const calComEventStartTime = dayjs(calEventRaw.startTime)
+            .tz(calEventRaw.organizer.timeZone)
+            .format();
           for (let i = 0; i < recurringEventInstances.data.items.length; i++) {
             const instance = recurringEventInstances.data.items[i];
             const instanceStartTime = dayjs(instance.start?.dateTime)