diff --git a/apps/web/playwright/auth/delete-account.e2e.ts b/apps/web/playwright/auth/delete-account.e2e.ts
index 4c576f8bda..4f875a26f9 100644
--- a/apps/web/playwright/auth/delete-account.e2e.ts
+++ b/apps/web/playwright/auth/delete-account.e2e.ts
@@ -5,20 +5,27 @@ import { test } from "../lib/fixtures";
 test.afterEach(({ users }) => users.deleteAll());
 
 test("Can delete user account", async ({ page, users }) => {
+  const deletionPassword = "Deleteme1";
   const user = await users.create({
-    username: "delete-me",
+      username: "delete-me",
+      password: deletionPassword,
   });
-  await user.apiLogin();
+
+  await user.apiLogin(undefined, deletionPassword);
   await page.goto(`/settings/my-account/profile`);
   await page.waitForLoadState("networkidle");
   await page.waitForSelector("[data-testid=dashboard-shell]");
 
-  await page.click("[data-testid=delete-account]");
+  const deleteAccountButton = page.locator(
+    '[data-testid="delete-account"]:visible'
+  );
+  await expect(deleteAccountButton).toBeVisible({ timeout: 30_000 });
+  await deleteAccountButton.click();
 
   expect(user.username).toBeTruthy();
 
   const $passwordField = page.locator("[data-testid=password]");
-  await $passwordField.fill(String(user.username));
+  await $passwordField.fill(deletionPassword);
 
   await Promise.all([
     page.waitForURL((url) => url.pathname === "/auth/logout"),
@@ -26,4 +33,4 @@ test("Can delete user account", async ({ page, users }) => {
   ]);
 
   await expect(page.locator(`[id="modal-title"]`)).toHaveText("You've been logged out");
-});
+});
\ No newline at end of file
diff --git a/apps/web/playwright/change-password.e2e.ts b/apps/web/playwright/change-password.e2e.ts
index b37d900eff..58dfbe7a9a 100644
--- a/apps/web/playwright/change-password.e2e.ts
+++ b/apps/web/playwright/change-password.e2e.ts
@@ -1,13 +1,14 @@
 import { expect } from "@playwright/test";
 
 import { test } from "./lib/fixtures";
-import { submitAndWaitForResponse } from "./lib/testUtils";
+import { submitAndWaitForResponse, getDefaultPassword } from "./lib/testUtils";
 
 test.afterEach(({ users }) => users.deleteAll());
 
 test.describe("Change Password Test", () => {
   test("change password", async ({ page, users }) => {
     const pro = await users.create();
+    const currentPassword = getDefaultPassword(String(pro.username))
     await pro.apiLogin();
     // Go to http://localhost:3000/settings/security
     await page.goto("/settings/security/password");
@@ -15,10 +16,10 @@ test.describe("Change Password Test", () => {
     expect(pro.username).toBeTruthy();
 
     // Fill form
-    await page.locator('[name="oldPassword"]').fill(String(pro.username));
+    await page.locator('[name="oldPassword"]').fill(currentPassword);
 
     const $newPasswordField = page.locator('[name="newPassword"]');
-    $newPasswordField.fill(`${pro.username}Aa1111`);
+    await $newPasswordField.fill(`${pro.username}Aa1111`);
     await submitAndWaitForResponse(page, "/api/trpc/auth/changePassword?batch=1", {
       action: () => page.locator("text=Update").click(),
     });
diff --git a/apps/web/playwright/fixtures/users.ts b/apps/web/playwright/fixtures/users.ts
index 765110e632..be8446e7ef 100644
--- a/apps/web/playwright/fixtures/users.ts
+++ b/apps/web/playwright/fixtures/users.ts
@@ -632,23 +632,23 @@ const createUserFixture = (user: UserWithIncludes, page: Page) => {
     eventTypes: user.eventTypes,
     self,
     apiLogin: async (navigateToUrl?: string, password?: string) =>
-      apiLogin({ ...(await self()), password: password || user.username }, store.page, navigateToUrl),
+      apiLogin({ ...(await self()), password: password ?? `${user.username!.charAt(0).toUpperCase()}${user.username!.slice(1)}1` }, store.page, navigateToUrl),
     /** Don't forget to close context at the end */
     apiLoginOnNewBrowser: async (browser: Browser, password?: string) => {
       const newContext = await browser.newContext();
       const newPage = await newContext.newPage();
-      await apiLogin({ ...(await self()), password: password || user.username }, newPage);
+      await apiLogin({ ...(await self()), password: password ?? `${user.username!.charAt(0).toUpperCase()}${user.username!.slice(1)}1` }, newPage);
       // Don't forget to: newContext.close();
       return [newContext, newPage] as const;
     },
     /**
      * @deprecated use apiLogin instead
      */
-    login: async () => login({ ...(await self()), password: user.username }, store.page),
-    loginOnNewBrowser: async (browser: Browser) => {
+    login: async (password?: string) => login({ ...(await self()), password: password ?? `${user.username!.charAt(0).toUpperCase()}${user.username!.slice(1)}1` }, store.page),
+    loginOnNewBrowser: async (browser: Browser, password?: string) => {
       const newContext = await browser.newContext();
       const newPage = await newContext.newPage();
-      await login({ ...(await self()), password: user.username }, newPage);
+      await login({ ...(await self()), password: password ?? `${user.username!.charAt(0).toUpperCase()}${user.username!.slice(1)}1` }, newPage);
       // Don't forget to: newContext.close();
       return [newContext, newPage] as const;
     },
@@ -826,13 +826,15 @@ const createUser = (
       : `${opts?.username || "user"}${suffixToMakeUsernameUnique}`;
 
   const emailDomain = opts?.emailDomain || "example.com";
+  const defaultPassword = opts?.password ?? `${uname.charAt(0).toUpperCase()}${uname.slice(1)}1`;
+
   return {
     username: uname,
     name: opts?.name,
     email: opts?.email ?? `${uname}@${emailDomain}`,
     password: {
       create: {
-        hash: hashPassword(uname),
+        hash: hashPassword(defaultPassword),
       },
     },
     emailVerified: new Date(),
diff --git a/apps/web/playwright/lib/testUtils.ts b/apps/web/playwright/lib/testUtils.ts
index 07db337586..2509798484 100644
--- a/apps/web/playwright/lib/testUtils.ts
+++ b/apps/web/playwright/lib/testUtils.ts
@@ -637,3 +637,7 @@ export async function cancelBookingFromBookingsList({
     bookingUid,
   };
 }
+
+export function getDefaultPassword(username: string) {
+  return `${username.charAt(0).toUpperCase()}${username.slice(1)}1`;
+}
\ No newline at end of file
diff --git a/apps/web/playwright/login.2fa.e2e.ts b/apps/web/playwright/login.2fa.e2e.ts
index 7a01caf547..d1e5e91c59 100644
--- a/apps/web/playwright/login.2fa.e2e.ts
+++ b/apps/web/playwright/login.2fa.e2e.ts
@@ -7,6 +7,7 @@ import { totpAuthenticatorCheck } from "@calcom/lib/totp";
 import { prisma } from "@calcom/prisma";
 
 import { test } from "./lib/fixtures";
+import { getDefaultPassword } from "./lib/testUtils";
 
 test.describe.configure({ mode: "parallel" });
 
@@ -23,7 +24,7 @@ test.describe("2FA Tests", async () => {
     const user = await test.step("Enable 2FA", async () => {
       const user = await users.create();
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      const userPassword = user.username!;
+      const userPassword = getDefaultPassword(user.username!);
       await user.apiLogin();
 
       // expects the home page for an authorized user
@@ -90,7 +91,7 @@ test.describe("2FA Tests", async () => {
     const user = await test.step("Enable 2FA", async () => {
       const user = await users.create();
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      const userPassword = user.username!;
+      const userPassword = getDefaultPassword(user.username!);
       await user.apiLogin();
 
       // expects the home page for an authorized user
@@ -129,7 +130,7 @@ test.describe("2FA Tests", async () => {
 
     await test.step("Disable 2FA", async () => {
       // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-      const userPassword = user.username!;
+      const userPassword = getDefaultPassword(user.username!);
 
       // expects the home page for an authorized user
       await page.goto("/settings/security/two-factor-auth");
diff --git a/apps/web/playwright/oauth-provider.e2e.ts b/apps/web/playwright/oauth-provider.e2e.ts
index a4e6dd0677..73c244c0c0 100644
--- a/apps/web/playwright/oauth-provider.e2e.ts
+++ b/apps/web/playwright/oauth-provider.e2e.ts
@@ -5,6 +5,7 @@ import { OAUTH_ERROR_REASONS } from "@calcom/features/oauth/services/OAuthServic
 import { generateSecret } from "@calcom/features/oauth/utils/generateSecret";
 import { WEBAPP_URL } from "@calcom/lib/constants";
 import { prisma } from "@calcom/prisma";
+import { getDefaultPassword } from "./lib/testUtils";
 
 import { test } from "./lib/fixtures";
 
@@ -158,7 +159,7 @@ test.describe("OAuth Provider", () => {
     await expect(page.getByRole("heading", { name: "Cal.diy" })).toBeVisible();
     await expect(page.getByTestId("login-subtitle")).toBeVisible();
     await page.locator("#email").fill(user.email);
-    await page.locator("#password").fill(user.username || "");
+    await page.locator("#password").fill(getDefaultPassword(user.username!));
     await page.locator('[type="submit"]').click();
 
     await page.waitForSelector('[data-testid="allow-button"]');
diff --git a/apps/web/playwright/profile.e2e.ts b/apps/web/playwright/profile.e2e.ts
index dcf884ffb4..655d06bcc3 100644
--- a/apps/web/playwright/profile.e2e.ts
+++ b/apps/web/playwright/profile.e2e.ts
@@ -7,7 +7,7 @@ import type { Messages } from "mailhog";
 import type { createEmailsFixture } from "./fixtures/emails";
 import type { createUsersFixture } from "./fixtures/users";
 import { test } from "./lib/fixtures";
-import { getEmailsReceivedByUser, submitAndWaitForResponse } from "./lib/testUtils";
+import { getEmailsReceivedByUser, submitAndWaitForResponse, getDefaultPassword } from "./lib/testUtils";
 
 const expectInvitationEmailToBeReceived = async ({
   emails,
@@ -73,7 +73,7 @@ test.describe("Update Profile", () => {
     await page
       .getByTestId("password")
       .first()
-      .fill(user?.username ?? "Nameless User");
+      .fill(getDefaultPassword(String(user.username)));
 
     await submitAndWaitForResponse(page, "/api/trpc/me/updateProfile?batch=1", {
       action: () => page.getByTestId("profile-update-email-submit-button").first().click(),
diff --git a/packages/features/auth/lib/ErrorCode.ts b/packages/features/auth/lib/ErrorCode.ts
index 4f5bdd435b..ba8468988c 100644
--- a/packages/features/auth/lib/ErrorCode.ts
+++ b/packages/features/auth/lib/ErrorCode.ts
@@ -17,4 +17,5 @@ export enum ErrorCode {
   RateLimitExceeded = "rate-limit-exceeded",
   SocialIdentityProviderRequired = "social-identity-provider-required",
   UserAccountLocked = "user-account-locked",
+  PasswordPolicyViolation = "password-policy-violation",
 }
diff --git a/packages/trpc/server/routers/viewer/me/deleteMe.handler.test.ts b/packages/trpc/server/routers/viewer/me/deleteMe.handler.test.ts
new file mode 100644
index 0000000000..239288c4aa
--- /dev/null
+++ b/packages/trpc/server/routers/viewer/me/deleteMe.handler.test.ts
@@ -0,0 +1,63 @@
+import { describe, it, expect } from "vitest";
+
+import { ErrorCode } from "@calcom/features/auth/lib/ErrorCode";
+import { HttpError } from "@calcom/lib/http-error";
+
+import { deleteMeHandler } from "./deleteMe.handler";
+import type { DeleteMeOptions } from "./deleteMe.handler";
+  
+const makeMockCtx = (role: "USER" | "ADMIN" = "USER") =>
+  ({
+    user: {
+      id: 123,
+      name: "Test User",
+      email: "test@example.com",
+      role,
+    },
+  } as DeleteMeOptions["ctx"]);
+
+describe("deleteMeHandler", () => {
+  describe("Password presence validation", () => {
+    it("should throw error when password is empty", async () => {
+      await expect(
+        deleteMeHandler({
+          ctx: makeMockCtx(),
+          input: { password: "" },
+        })
+      ).rejects.toThrow(new HttpError({ statusCode: 400, message: ErrorCode.UserMissingPassword }));
+    });
+
+    it("should throw error when password is only whitespace", async () => {
+      await expect(
+        deleteMeHandler({
+          ctx: makeMockCtx(),
+          input: { password: "   " },
+        })
+      ).rejects.toThrow(new HttpError({ statusCode: 400, message: ErrorCode.UserMissingPassword }));
+    });
+  });
+
+  describe("Password policy validation", () => {
+    it("should throw error for a weak password (USER role)", async () => {
+      await expect(
+        deleteMeHandler({
+          ctx: makeMockCtx("USER"),
+          input: { password: "weak" },
+        })
+      ).rejects.toThrow(
+        new HttpError({ statusCode: 400, message: ErrorCode.PasswordPolicyViolation })
+      );
+    });
+
+    it("should throw error for a weak password (ADMIN role)", async () => {
+      await expect(
+        deleteMeHandler({
+          ctx: makeMockCtx("ADMIN"),
+          input: { password: "weak" },
+        })
+      ).rejects.toThrow(
+        new HttpError({ statusCode: 400, message: ErrorCode.PasswordPolicyViolation })
+      );
+    });
+  });
+});
\ No newline at end of file
diff --git a/packages/trpc/server/routers/viewer/me/deleteMe.handler.ts b/packages/trpc/server/routers/viewer/me/deleteMe.handler.ts
index 170ca94cdb..8a88afeddb 100644
--- a/packages/trpc/server/routers/viewer/me/deleteMe.handler.ts
+++ b/packages/trpc/server/routers/viewer/me/deleteMe.handler.ts
@@ -2,6 +2,7 @@ import { ErrorCode } from "@calcom/features/auth/lib/ErrorCode";
 import { verifyPassword } from "@calcom/features/auth/lib/verifyPassword";
 import { deleteUser } from "@calcom/features/users/lib/deleteUser";
 import { symmetricDecrypt } from "@calcom/lib/crypto";
+import { isPasswordValid } from "@calcom/lib/auth/isPasswordValid";
 import { HttpError } from "@calcom/lib/http-error";
 import { totpAuthenticatorCheck } from "@calcom/lib/totp";
 import { prisma } from "@calcom/prisma";
@@ -10,7 +11,7 @@ import type { TrpcSessionUser } from "@calcom/trpc/server/types";
 
 import type { TDeleteMeInputSchema } from "./deleteMe.schema";
 
-type DeleteMeOptions = {
+export type DeleteMeOptions = {
   ctx: {
     user: NonNullable<TrpcSessionUser>;
   };
@@ -18,7 +19,19 @@ type DeleteMeOptions = {
 };
 
 export const deleteMeHandler = async ({ ctx, input }: DeleteMeOptions) => {
-  // TODO: First check password is part of input and meets requirements.
+  if (!input.password || input.password.trim().length === 0) {
+    throw new HttpError({ statusCode: 400, message: ErrorCode.UserMissingPassword });
+  }
+
+  const password = input.password;
+
+  const strict = ctx.user.role !== "USER";
+  if (!isPasswordValid(password, false, strict)) {
+    throw new HttpError({
+      statusCode: 400,
+      message: ErrorCode.PasswordPolicyViolation,
+    });
+  }
 
   // Check if input.password is correct
   const user = await prisma.user.findUnique({
@@ -47,7 +60,7 @@ export const deleteMeHandler = async ({ ctx, input }: DeleteMeOptions) => {
     throw new HttpError({ statusCode: 400, message: ErrorCode.UserMissingPassword });
   }
 
-  const isCorrectPassword = await verifyPassword(input.password, user.password.hash);
+  const isCorrectPassword = await verifyPassword(password, user.password.hash);
   if (!isCorrectPassword) {
     throw new HttpError({ statusCode: 403, message: ErrorCode.IncorrectPassword });
   }