diff --git a/frontend/src/hooks/useCalendar/useCalendar.test.ts b/frontend/src/hooks/useCalendar/useCalendar.test.ts
index 33f616e1a..b2cc0011e 100644
--- a/frontend/src/hooks/useCalendar/useCalendar.test.ts
+++ b/frontend/src/hooks/useCalendar/useCalendar.test.ts
@@ -1,4 +1,4 @@
-import { act } from 'react';
+import { act } from '@testing-library/react';
 
 import renderHookWithProvider from '@hooks/__test__/renderHookWithProvider';
 
@@ -191,18 +191,20 @@ describe('useCalendar', () => {
     const TEST_DATE = 4;
 
     beforeEach(() => {
-      jest.setSystemTime(new Date(TEST_YEAR + 1, TEST_MONTH, TEST_DATE));
+      jest.setSystemTime(new Date(TEST_YEAR, TEST_MONTH, TEST_DATE));
     });
 
-    it('현재 월 기준, 약속 날짜 범위가 1년을 벗어나면 토스트 UI를 활용하여 사용자에게 예외 피드백을 전달한다', () => {
+    it('현재 월 기준, 약속 날짜 범위가 1년을 벗어나면 토스트 UI를 활용하여 사용자에게 예외 피드백을 전달한다', async () => {
       const { result } = renderHookWithProvider(useCalendar);
 
-      const { view } = result.current;
-      const { moveToNextMonth } = view;
-      act(() => {
-        moveToNextMonth();
-      });
+      // 1년이 12달이므로 moveToNextMonth() 함수를 13반 호출하면 범위를 초과합니다.
+      for (let i = 0; i < 13; i++) {
+        await act(async () => {
+          result.current.view.moveToNextMonth();
+        });
+      }
 
+      // 1년의 범위가 초과되었을 때, 토스트 메시지가 정상적으로 출력되는지 확인합니다.
       expect(mockAddToast).toHaveBeenCalledWith({
         message: TOAST_MESSAGES.OUT_OF_ONE_YEAR_RANGE,
         type: 'warning',
diff --git a/frontend/src/hooks/useCalendar/useCalendar.ts b/frontend/src/hooks/useCalendar/useCalendar.ts
index 6e03e1def..5f1665d44 100644
--- a/frontend/src/hooks/useCalendar/useCalendar.ts
+++ b/frontend/src/hooks/useCalendar/useCalendar.ts
@@ -27,12 +27,12 @@ interface useCalendarReturn {
   isCurrentMonth: boolean;
 }
 
-const TODAY = new Date();
-const ONE_YEAR_LATER = getFullDate(new Date(getYear(TODAY) + 1, getMonth(TODAY)));
-
 type MonthDelta = -1 | 1;
 
 const useCalendar = (): useCalendarReturn => {
+  const TODAY = new Date();
+  const ONE_YEAR_LATER = getFullDate(new Date(getYear(TODAY) + 1, getMonth(TODAY)));
+
   const [currentFullDate, setCurrentFullDate] = useState(new Date());
   const { addToast } = useToast();
 
@@ -51,7 +51,7 @@ const useCalendar = (): useCalendarReturn => {
   const moveToNextMonth = () => {
     const fullDate = getFullDate(currentFullDate);
 
-    if (fullDate >= ONE_YEAR_LATER) {
+    if (new Date(fullDate).getTime() >= new Date(ONE_YEAR_LATER).getTime()) {
       addToast({
         message: TOAST_MESSAGES.OUT_OF_ONE_YEAR_RANGE,
         type: 'warning',
diff --git a/frontend/src/pages/MeetingLinkSharePage/index.tsx b/frontend/src/pages/MeetingLinkSharePage/index.tsx
index 52138ddc6..2e6e1556c 100644
--- a/frontend/src/pages/MeetingLinkSharePage/index.tsx
+++ b/frontend/src/pages/MeetingLinkSharePage/index.tsx
@@ -39,7 +39,7 @@ export default function MeetingLinkSharePage() {
     state: { meetingInfo },
   } = useLocation() as RouteState;
 
-  const LINK = `${window.location.protocol}/${window.location.host}/meeting/${uuid}`;
+  const LINK = `${window.location.origin}/meeting/${uuid}`;
 
   const { handleKakaoTalkShare } = useKakaoTalkShare();