diff --git a/apps/web/modules/bookings/views/bookings-single-view.tsx b/apps/web/modules/bookings/views/bookings-single-view.tsx
index 2061efe6f7..c7d07a922d 100644
--- a/apps/web/modules/bookings/views/bookings-single-view.tsx
+++ b/apps/web/modules/bookings/views/bookings-single-view.tsx
@@ -236,6 +236,7 @@ export default function Success(props: PageProps) {
   if (eventType.isDynamic && bookingInfo.responses?.title) {
     evtName = bookingInfo.responses.title as string;
   }
+
   const eventNameObject = {
     attendeeName: bookingInfo.responses.name as z.infer<typeof nameObjectSchema> | string,
     eventType: eventType.title,
@@ -243,7 +244,7 @@ export default function Success(props: PageProps) {
     host: props.profile.name || "Nameless",
     location: location,
     bookingFields: bookingInfo.responses,
-    eventDuration: eventType.length,
+    eventDuration: dayjs(bookingInfo.endTime).diff(bookingInfo.startTime, "minutes"),
     t,
   };
 
diff --git a/packages/emails/email-manager.ts b/packages/emails/email-manager.ts
index 41cdc07556..fb834f071b 100644
--- a/packages/emails/email-manager.ts
+++ b/packages/emails/email-manager.ts
@@ -2,6 +2,7 @@ import type { TFunction } from "i18next";
 import { default as cloneDeep } from "lodash/cloneDeep";
 import type { z } from "zod";
 
+import dayjs from "@calcom/dayjs";
 import type BaseEmail from "@calcom/emails/templates/_base-email";
 import type { EventNameObjectType } from "@calcom/lib/event";
 import { getEventName } from "@calcom/lib/event";
@@ -450,7 +451,7 @@ export const sendCancelledEmailsAndSMS = async (
   const calendarEvent = formatCalEvent(calEvent);
   const emailsToSend: Promise<unknown>[] = [];
   const calEventLength = calendarEvent.length;
-  const eventDuration = calEventLength as number;
+  const eventDuration = dayjs(calEvent.endTime).diff(calEvent.startTime, "minutes");
 
   if (typeof calEventLength !== "number") {
     logger.error(
diff --git a/packages/features/bookings/lib/handleNewBooking.ts b/packages/features/bookings/lib/handleNewBooking.ts
index 20efcb7512..0eb12be110 100644
--- a/packages/features/bookings/lib/handleNewBooking.ts
+++ b/packages/features/bookings/lib/handleNewBooking.ts
@@ -969,7 +969,7 @@ async function handler(
     // TODO: Can we have an unnamed organizer? If not, I would really like to throw an error here.
     host: organizerUser.name || "Nameless",
     location: bookingLocation,
-    eventDuration: eventType.length,
+    eventDuration: dayjs(reqBody.end).diff(reqBody.start, "minutes"),
     bookingFields: { ...responses },
     t: tOrganizer,
   };
diff --git a/packages/features/ee/round-robin/roundRobinManualReassignment.ts b/packages/features/ee/round-robin/roundRobinManualReassignment.ts
index d662fa16ae..5f2a39c1c4 100644
--- a/packages/features/ee/round-robin/roundRobinManualReassignment.ts
+++ b/packages/features/ee/round-robin/roundRobinManualReassignment.ts
@@ -169,7 +169,7 @@ export const roundRobinManualReassignment = async ({
       host: newUser.name || "Nameless",
       location: bookingLocation || "integrations:daily",
       bookingFields: { ...responses },
-      eventDuration: eventType.length,
+      eventDuration: dayjs(booking.endTime).diff(booking.startTime, "minutes"),
       t: newUserT,
     });
 
diff --git a/packages/features/ee/round-robin/roundRobinReassignment.ts b/packages/features/ee/round-robin/roundRobinReassignment.ts
index da2be63592..c320a4c4dd 100644
--- a/packages/features/ee/round-robin/roundRobinReassignment.ts
+++ b/packages/features/ee/round-robin/roundRobinReassignment.ts
@@ -232,7 +232,7 @@ export const roundRobinReassignment = async ({
       host: organizer.name || "Nameless",
       location: bookingLocation || "integrations:daily",
       bookingFields: { ...responses },
-      eventDuration: eventType.length,
+      eventDuration: dayjs(booking.endTime).diff(booking.startTime, "minutes"),
       t: organizerT,
     };
 
diff --git a/packages/lib/bookings/getCalendarLinks.ts b/packages/lib/bookings/getCalendarLinks.ts
index 746cc0aaa5..ef63dd7e94 100644
--- a/packages/lib/bookings/getCalendarLinks.ts
+++ b/packages/lib/bookings/getCalendarLinks.ts
@@ -178,7 +178,7 @@ export const getCalendarLinks = ({
     host: eventType.team?.name || eventType.users[0]?.name || "Nameless",
     location: booking.location,
     bookingFields: booking.responses,
-    eventDuration: eventType.length,
+    eventDuration: dayjs(booking.endTime).diff(booking.startTime, "minutes"),
     t,
   };