diff --git a/packages/vant/src/calendar/Calendar.tsx b/packages/vant/src/calendar/Calendar.tsx
index 891522127..6f6dd0913 100644
--- a/packages/vant/src/calendar/Calendar.tsx
+++ b/packages/vant/src/calendar/Calendar.tsx
@@ -482,10 +482,9 @@ export default defineComponent({
       }
 
       if (props.showConfirm) {
-        const text = buttonDisabled.value
-          ? props.confirmDisabledText
-          : props.confirmText;
-
+        const slot = slots['confirm-text'];
+        const disabled = buttonDisabled.value;
+        const text = disabled ? props.confirmDisabledText : props.confirmText;
         return (
           <Button
             round
@@ -493,11 +492,11 @@ export default defineComponent({
             type="danger"
             color={props.color}
             class={bem('confirm')}
-            disabled={buttonDisabled.value}
+            disabled={disabled}
             nativeType="button"
             onClick={onConfirm}
           >
-            {text || t('confirm')}
+            {slot ? slot({ disabled }) : text || t('confirm')}
           </Button>
         );
       }
diff --git a/packages/vant/src/calendar/README.md b/packages/vant/src/calendar/README.md
index 7271be5a8..1f6d4650a 100644
--- a/packages/vant/src/calendar/README.md
+++ b/packages/vant/src/calendar/README.md
@@ -330,13 +330,14 @@ Following props are supported when the type is multiple
 
 ### Slots
 
-| Name                  | Description               | SlotProps  |
-| --------------------- | ------------------------- | ---------- |
-| title                 | Custom title              | -          |
-| subtitle `v3.1.3`     | Custom subtitle           | -          |
-| footer                | Custom footer             | -          |
-| top-info `v3.0.17`    | Custom top info of day    | _day: Day_ |
-| bottom-info `v3.0.17` | Custom bottom info of day | _day: Day_ |
+| Name                  | Description               | SlotProps               |
+| --------------------- | ------------------------- | ----------------------- |
+| title                 | Custom title              | -                       |
+| subtitle `v3.1.3`     | Custom subtitle           | -                       |
+| footer                | Custom footer             | -                       |
+| confirm-text `v3.2.6` | Custom confirm text       | _{ disabled: boolean }_ |
+| top-info `v3.0.17`    | Custom top info of day    | _day: Day_              |
+| bottom-info `v3.0.17` | Custom bottom info of day | _day: Day_              |
 
 ### Methods
 
diff --git a/packages/vant/src/calendar/README.zh-CN.md b/packages/vant/src/calendar/README.zh-CN.md
index 3e58e4e68..48aaafe36 100644
--- a/packages/vant/src/calendar/README.zh-CN.md
+++ b/packages/vant/src/calendar/README.zh-CN.md
@@ -336,13 +336,14 @@ export default {
 
 ### Slots
 
-| 名称                  | 说明                     | 参数       |
-| --------------------- | ------------------------ | ---------- |
-| title                 | 自定义标题               | -          |
-| subtitle `v3.1.3`     | 自定义日历副标题         | -          |
-| footer                | 自定义底部区域内容       | -          |
-| top-info `v3.0.17`    | 自定义日期上方的提示信息 | _day: Day_ |
-| bottom-info `v3.0.17` | 自定义日期下方的提示信息 | _day: Day_ |
+| 名称                  | 说明                     | 参数                    |
+| --------------------- | ------------------------ | ----------------------- |
+| title                 | 自定义标题               | -                       |
+| subtitle `v3.1.3`     | 自定义日历副标题         | -                       |
+| footer                | 自定义底部区域内容       | -                       |
+| confirm-text `v3.2.6` | 自定义确认按钮的内容     | _{ disabled: boolean }_ |
+| top-info `v3.0.17`    | 自定义日期上方的提示信息 | _day: Day_              |
+| bottom-info `v3.0.17` | 自定义日期下方的提示信息 | _day: Day_              |
 
 ### 方法
 
diff --git a/packages/vant/src/calendar/test/__snapshots__/index.spec.ts.snap b/packages/vant/src/calendar/test/__snapshots__/index.spec.ts.snap
index b0be25fe9..6c7201065 100644
--- a/packages/vant/src/calendar/test/__snapshots__/index.spec.ts.snap
+++ b/packages/vant/src/calendar/test/__snapshots__/index.spec.ts.snap
@@ -900,6 +900,18 @@ exports[`row-height prop 1`] = `
 </div>
 `;
 
+exports[`should render confirm-text slot correctly 1`] = `
+<button type="button"
+        class="van-button van-button--danger van-button--normal van-button--block van-button--round van-calendar__confirm"
+>
+  <div class="van-button__content">
+    <span class="van-button__text">
+      Custom confirm text false
+    </span>
+  </div>
+</button>
+`;
+
 exports[`should render title、footer、subtitle slot correctly 1`] = `
 <div class="van-calendar">
   <div class="van-calendar__header">
diff --git a/packages/vant/src/calendar/test/index.spec.ts b/packages/vant/src/calendar/test/index.spec.ts
index 6bbac63c0..2ae72fb22 100644
--- a/packages/vant/src/calendar/test/index.spec.ts
+++ b/packages/vant/src/calendar/test/index.spec.ts
@@ -569,3 +569,19 @@ test('should emit click-subtitle event when clicking the subtitle', async () =>
   wrapper.find('.van-calendar__header-subtitle').trigger('click');
   expect(wrapper.emitted('click-subtitle')).toBeTruthy();
 });
+
+test('should render confirm-text slot correctly', async () => {
+  const wrapper = mount(Calendar, {
+    props: {
+      poppable: false,
+      lazyRender: false,
+    },
+    slots: {
+      'confirm-text': ({ disabled }) => `Custom confirm text ${disabled}`,
+    },
+  });
+
+  await later();
+
+  expect(wrapper.find('.van-calendar__confirm').html()).toMatchSnapshot();
+});