diff --git a/src/calendar/Calendar.tsx b/src/calendar/Calendar.tsx
index 0687a9874..d95ef1255 100644
--- a/src/calendar/Calendar.tsx
+++ b/src/calendar/Calendar.tsx
@@ -24,6 +24,7 @@ import {
   cloneDates,
   getPrevDay,
   getNextDay,
+  getToday,
   compareDay,
   calcDateNum,
   compareMonth,
@@ -88,13 +89,13 @@ export default defineComponent({
     minDate: {
       type: Date,
       validator: isDate,
-      default: () => new Date(),
+      default: getToday,
     },
     maxDate: {
       type: Date,
       validator: isDate,
       default: () => {
-        const now = new Date();
+        const now = getToday();
         return new Date(now.getFullYear(), now.getMonth() + 6, now.getDate());
       },
     },
@@ -129,7 +130,7 @@ export default defineComponent({
         return defaultDate;
       }
 
-      const now = new Date();
+      const now = getToday();
 
       if (type === 'range') {
         if (!Array.isArray(defaultDate)) {
diff --git a/src/calendar/utils.ts b/src/calendar/utils.ts
index 2486d6e3e..29b198915 100644
--- a/src/calendar/utils.ts
+++ b/src/calendar/utils.ts
@@ -46,6 +46,11 @@ export function getDayByOffset(date: Date, offset: number) {
 
 export const getPrevDay = (date: Date) => getDayByOffset(date, -1);
 export const getNextDay = (date: Date) => getDayByOffset(date, 1);
+export const getToday = () => {
+  const today = new Date();
+  today.setHours(0, 0, 0, 0);
+  return today;
+};
 
 export function calcDateNum(date: [Date, Date]) {
   const day1 = date[0].getTime();