diff --git a/docs/en-US/component/splitter.md b/docs/en-US/component/splitter.md
index fb1e9eb1b5..3ba2b4d7bb 100644
--- a/docs/en-US/component/splitter.md
+++ b/docs/en-US/component/splitter.md
@@ -57,13 +57,24 @@ splitter/size
 
 :::
 
+## Lazy ^(2.11.0)
+
+When `lazy` is enabled, the panel size will not update in real time during dragging, but only after the drag ends.
+
+:::demo
+
+splitter/lazy
+
+:::
+
 ## Splitter API
 
 ### Splitter Attributes
 
-| Name   | Description                      | Type                                | Default    |
-| ------ | -------------------------------- | ----------------------------------- | ---------- |
-| layout | Layout direction of the splitter | ^[enum]`'horizontal' \| 'vertical'` | horizontal |
+| Name           | Description                      | Type                                | Default    |
+| -------------- | -------------------------------- | ----------------------------------- | ---------- |
+| layout         | Layout direction of the splitter | ^[enum]`'horizontal' \| 'vertical'` | horizontal |
+| lazy ^(2.11.0) | Whether to enable lazy mode      | ^[boolean]                          | false      |
 
 ### Splitter Events
 
diff --git a/docs/examples/splitter/lazy.vue b/docs/examples/splitter/lazy.vue
new file mode 100644
index 0000000000..8e54fc73d9
--- /dev/null
+++ b/docs/examples/splitter/lazy.vue
@@ -0,0 +1,26 @@
+<template>
+  <div
+    style="height: 250px; box-shadow: var(--el-border-color-light) 0px 0px 10px"
+  >
+    <el-splitter lazy>
+      <el-splitter-panel collapsible min="50">
+        <div class="demo-panel">1</div>
+      </el-splitter-panel>
+      <el-splitter-panel collapsible>
+        <div class="demo-panel">2</div>
+      </el-splitter-panel>
+      <el-splitter-panel collapsible>
+        <div class="demo-panel">3</div>
+      </el-splitter-panel>
+    </el-splitter>
+  </div>
+</template>
+
+<style scoped>
+.demo-panel {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+}
+</style>
diff --git a/packages/components/splitter/__tests__/splitter.test.tsx b/packages/components/splitter/__tests__/splitter.test.tsx
index 15b58d30cd..cb690a6217 100644
--- a/packages/components/splitter/__tests__/splitter.test.tsx
+++ b/packages/components/splitter/__tests__/splitter.test.tsx
@@ -269,4 +269,64 @@ describe('Splitter', () => {
     // Panel should be collapsed (size = 400)
     expect(panels[0].attributes('style')).toContain('flex-basis: 400px;')
   })
+
+  it('should not update panel size until drag ends when lazy is true', async () => {
+    const wrapper = mount(() => (
+      <div style={{ width: '400px', height: '400px' }}>
+        <ElSplitter lazy>
+          <ElSplitterPanel>Left Panel</ElSplitterPanel>
+          <ElSplitterPanel>Right Panel</ElSplitterPanel>
+        </ElSplitter>
+      </div>
+    ))
+    await nextTick()
+    const panels = wrapper.findAll('.el-splitter-panel')
+    const splitBar = wrapper.find('.el-splitter-bar__dragger')
+
+    const mousedown = new MouseEvent('mousedown', { bubbles: true })
+    Object.defineProperty(mousedown, 'pageX', { value: 200 })
+    splitBar.element.dispatchEvent(mousedown)
+
+    const mousemove = new MouseEvent('mousemove', { bubbles: true })
+    Object.defineProperty(mousemove, 'pageX', { value: 100 })
+    window.dispatchEvent(mousemove)
+    await nextTick()
+    expect(panels[0].attributes('style')).toContain('flex-basis: 200px;')
+
+    const mouseup = new MouseEvent('mouseup', { bubbles: true })
+    Object.defineProperty(mouseup, 'pageX', { value: 100 })
+    window.dispatchEvent(mouseup)
+    await nextTick()
+    expect(panels[0].attributes('style')).toContain('flex-basis: 100px;')
+  })
+
+  it('should update panel size immediately when lazy is false', async () => {
+    const wrapper = mount(() => (
+      <div style={{ width: '400px', height: '400px' }}>
+        <ElSplitter>
+          <ElSplitterPanel>Left Panel</ElSplitterPanel>
+          <ElSplitterPanel>Right Panel</ElSplitterPanel>
+        </ElSplitter>
+      </div>
+    ))
+    await nextTick()
+    const panels = wrapper.findAll('.el-splitter-panel')
+    const splitBar = wrapper.find('.el-splitter-bar__dragger')
+
+    const mousedown = new MouseEvent('mousedown', { bubbles: true })
+    Object.defineProperty(mousedown, 'pageX', { value: 200 })
+    splitBar.element.dispatchEvent(mousedown)
+
+    const mousemove = new MouseEvent('mousemove', { bubbles: true })
+    Object.defineProperty(mousemove, 'pageX', { value: 100 })
+    window.dispatchEvent(mousemove)
+    await nextTick()
+    expect(panels[0].attributes('style')).toContain('flex-basis: 100px;')
+
+    const mouseup = new MouseEvent('mouseup', { bubbles: true })
+    Object.defineProperty(mouseup, 'pageX', { value: 100 })
+    window.dispatchEvent(mouseup)
+    await nextTick()
+    expect(panels[0].attributes('style')).toContain('flex-basis: 100px;')
+  })
 })
diff --git a/packages/components/splitter/src/hooks/useResize.ts b/packages/components/splitter/src/hooks/useResize.ts
index c99a8d2886..4a9f26c59f 100644
--- a/packages/components/splitter/src/hooks/useResize.ts
+++ b/packages/components/splitter/src/hooks/useResize.ts
@@ -1,5 +1,6 @@
-import { computed, ref } from 'vue'
+import { computed, ref, watch } from 'vue'
 import { getPct, getPx, isPct, isPx } from './useSize'
+import { NOOP } from '@element-plus/utils'
 
 import type { ComputedRef, Ref } from 'vue'
 import type { PanelItemState } from '../type'
@@ -7,7 +8,8 @@ import type { PanelItemState } from '../type'
 export function useResize(
   panels: Ref<PanelItemState[]>,
   containerSize: ComputedRef<number>,
-  pxSizes: ComputedRef<number[]>
+  pxSizes: ComputedRef<number[]>,
+  lazy: Ref<boolean>
 ) {
   const ptg2px = (ptg: number) => ptg * containerSize.value || 0
 
@@ -23,18 +25,28 @@ export function useResize(
     return str ?? defaultLimit
   }
 
+  const lazyOffset = ref(0)
   const movingIndex = ref<{
     index: number
     confirmed: boolean
   } | null>(null)
 
   let cachePxSizes: number[] = []
+  let updatePanelSizes = NOOP
 
   const limitSizes = computed(() =>
     panels.value.map((item) => [item.min, item.max])
   )
 
+  watch(lazy, () => {
+    if (lazyOffset.value) {
+      const mouseup = new MouseEvent('mouseup', { bubbles: true })
+      window.dispatchEvent(mouseup)
+    }
+  })
+
   const onMoveStart = (index: number) => {
+    lazyOffset.value = 0
     movingIndex.value = { index, confirmed: false }
     cachePxSizes = pxSizes.value
   }
@@ -91,13 +103,26 @@ export function useResize(
 
     numSizes[mergedIndex]! += mergedOffset
     numSizes[nextIndex]! -= mergedOffset
+    lazyOffset.value = mergedOffset
 
-    panels.value.forEach((panel, index) => {
-      panel.size = numSizes[index]
-    })
+    updatePanelSizes = () => {
+      panels.value.forEach((panel, index) => {
+        panel.size = numSizes[index]
+      })
+      updatePanelSizes = NOOP
+    }
+
+    if (!lazy.value) {
+      updatePanelSizes()
+    }
   }
 
   const onMoveEnd = () => {
+    if (lazy.value) {
+      updatePanelSizes()
+    }
+
+    lazyOffset.value = 0
     movingIndex.value = null
     cachePxSizes = []
   }
@@ -135,5 +160,12 @@ export function useResize(
     })
   }
 
-  return { onMoveStart, onMoving, onMoveEnd, movingIndex, onCollapse }
+  return {
+    lazyOffset,
+    onMoveStart,
+    onMoving,
+    onMoveEnd,
+    movingIndex,
+    onCollapse,
+  }
 }
diff --git a/packages/components/splitter/src/split-bar.vue b/packages/components/splitter/src/split-bar.vue
index e30e8b9871..5035de6f2c 100644
--- a/packages/components/splitter/src/split-bar.vue
+++ b/packages/components/splitter/src/split-bar.vue
@@ -28,12 +28,9 @@ const props = defineProps({
     type: Boolean,
     default: true,
   },
-  startCollapsible: {
-    type: Boolean,
-  },
-  endCollapsible: {
-    type: Boolean,
-  },
+  lazy: Boolean,
+  startCollapsible: Boolean,
+  endCollapsible: Boolean,
 })
 
 const emit = defineEmits(['moveStart', 'moving', 'moveEnd', 'collapse'])
@@ -143,6 +140,7 @@ const EndIcon = computed(() => (isHorizontal.value ? ArrowRight : ArrowDown))
         ns.e('dragger'),
         draggerPseudoClass,
         resizable ? '' : ns.e('disable'),
+        ns.is('lazy', resizable && lazy),
       ]"
       :style="draggerStyles"
       @mousedown="onMousedown"
diff --git a/packages/components/splitter/src/split-panel.vue b/packages/components/splitter/src/split-panel.vue
index 9d71c879f9..b2826c5d2a 100644
--- a/packages/components/splitter/src/split-panel.vue
+++ b/packages/components/splitter/src/split-panel.vue
@@ -37,7 +37,7 @@ if (!splitterContext)
     'usage: <el-splitter><el-splitter-panel /></el-splitter/>'
   )
 
-const { panels, layout, containerSize, pxSizes } = toRefs(splitterContext)
+const { panels, layout, lazy, containerSize, pxSizes } = toRefs(splitterContext)
 
 const {
   registerPanel,
@@ -179,6 +179,7 @@ onBeforeUnmount(() => unregisterPanel(_panel))
     v-if="isShowBar"
     :index="index"
     :layout="layout"
+    :lazy="lazy"
     :resizable="isResizable"
     :start-collapsible="startCollapsible"
     :end-collapsible="endCollapsible"
diff --git a/packages/components/splitter/src/splitter.ts b/packages/components/splitter/src/splitter.ts
index 72d079362b..524b374860 100644
--- a/packages/components/splitter/src/splitter.ts
+++ b/packages/components/splitter/src/splitter.ts
@@ -9,6 +9,7 @@ export const splitterProps = buildProps({
     default: 'horizontal',
     values: ['horizontal', 'vertical'] as const,
   },
+  lazy: Boolean,
 } as const)
 
 export type SplitterProps = ExtractPropTypes<typeof splitterProps>
diff --git a/packages/components/splitter/src/splitter.vue b/packages/components/splitter/src/splitter.vue
index d19470c728..fadadbc3fe 100644
--- a/packages/components/splitter/src/splitter.vue
+++ b/packages/components/splitter/src/splitter.vue
@@ -1,5 +1,12 @@
 <script setup lang="ts">
-import { getCurrentInstance, provide, reactive, toRef, watch } from 'vue'
+import {
+  computed,
+  getCurrentInstance,
+  provide,
+  reactive,
+  toRef,
+  watch,
+} from 'vue'
 import { useNamespace, useOrderedChildren } from '@element-plus/hooks'
 import { useContainer, useResize, useSize } from './hooks'
 import { splitterProps } from './splitter'
@@ -20,6 +27,7 @@ const emits = defineEmits<{
 
 const props = defineProps(splitterProps)
 const layout = toRef(props, 'layout')
+const lazy = toRef(props, 'lazy')
 
 const { containerEl, containerSize } = useContainer(layout)
 
@@ -38,11 +46,22 @@ watch(panels, () => {
 
 const { percentSizes, pxSizes } = useSize(panels, containerSize)
 
-const { onMoveStart, onMoving, onMoveEnd, onCollapse, movingIndex } = useResize(
-  panels,
-  containerSize,
-  pxSizes
-)
+const {
+  lazyOffset,
+  movingIndex,
+  onMoveStart,
+  onMoving,
+  onMoveEnd,
+  onCollapse,
+} = useResize(panels, containerSize, pxSizes, lazy)
+
+const splitterStyles = computed(() => {
+  return {
+    [`--${ns.b()}-bar-offset`]: lazy.value
+      ? `${lazyOffset.value}px`
+      : undefined,
+  }
+})
 
 const onResizeStart = (index: number) => {
   onMoveStart(index)
@@ -51,7 +70,10 @@ const onResizeStart = (index: number) => {
 
 const onResize = (index: number, offset: number) => {
   onMoving(index, offset)
-  emits('resize', index, pxSizes.value)
+
+  if (!lazy.value) {
+    emits('resize', index, pxSizes.value)
+  }
 }
 
 const onResizeEnd = (index: number) => {
@@ -71,6 +93,7 @@ provide(
     percentSizes,
     pxSizes,
     layout,
+    lazy,
     movingIndex,
     containerSize,
     onMoveStart: onResizeStart,
@@ -84,7 +107,11 @@ provide(
 </script>
 
 <template>
-  <div ref="containerEl" :class="[ns.b(), ns.e(layout)]">
+  <div
+    ref="containerEl"
+    :class="[ns.b(), ns.e(layout)]"
+    :style="splitterStyles"
+  >
     <slot />
     <panels-sorter />
     <!-- Prevent iframe touch events from breaking -->
diff --git a/packages/components/splitter/src/type.ts b/packages/components/splitter/src/type.ts
index 1fcf37b55d..ce5f301eee 100644
--- a/packages/components/splitter/src/type.ts
+++ b/packages/components/splitter/src/type.ts
@@ -17,6 +17,7 @@ export type PanelItemState = UnwrapRef<{
 export interface SplitterRootContext {
   panels: PanelItemState[]
   layout: Layout
+  lazy: boolean
   containerSize: number
   movingIndex: { index: number; confirmed: boolean } | null
   percentSizes: number[]
diff --git a/packages/theme-chalk/src/splitter.scss b/packages/theme-chalk/src/splitter.scss
index 0d9b3dda25..f8ab1ca125 100644
--- a/packages/theme-chalk/src/splitter.scss
+++ b/packages/theme-chalk/src/splitter.scss
@@ -50,7 +50,8 @@
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
-    &::before {
+    &::before,
+    &::after {
       content: '';
       position: absolute;
       top: 50%;
@@ -58,6 +59,15 @@
       transform: translate(-50%, -50%);
       background-color: getCssVar('border-color-light');
     }
+
+    &:not(.is-lazy)::after {
+      display: none;
+    }
+
+    &::after {
+      opacity: 0.4;
+    }
+
     &:hover {
       &::before {
         background-color: getCssVar('color-primary-light-5');
@@ -65,21 +75,32 @@
     }
   }
   @include e(dragger-horizontal) {
-    &::before {
+    &::before,
+    &::after {
       height: 100%;
       width: 2px;
     }
   }
   @include e(dragger-vertical) {
-    &::before {
+    &::before,
+    &::after {
       height: 2px;
       width: 100%;
     }
   }
   @include e(dragger-active) {
-    &::before {
+    &::before,
+    &::after {
       background-color: getCssVar('color-primary-light-3');
     }
+
+    &.#{$namespace}-splitter-bar__dragger-horizontal::after {
+      transform: translate(calc(-50% + getCssVar('splitter-bar-offset')), -50%);
+    }
+
+    &.#{$namespace}-splitter-bar__dragger-vertical::after {
+      transform: translate(-50%, calc(-50% + getCssVar('splitter-bar-offset')));
+    }
   }
   &:hover {
     @include e(collapse-icon) {