diff --git a/src/List.tsx b/src/List.tsx
index 63816da..046cae2 100644
--- a/src/List.tsx
+++ b/src/List.tsx
@@ -15,7 +15,12 @@ import useHeights from './hooks/useHeights';
 import useMobileTouchMove from './hooks/useMobileTouchMove';
 import useOriginScroll from './hooks/useOriginScroll';
 import useScrollDrag from './hooks/useScrollDrag';
-import type { ScrollPos, ScrollTarget } from './hooks/useScrollTo';
+import type {
+  ScrollOffset,
+  ScrollOffsetInfo,
+  ScrollPos,
+  ScrollTarget,
+} from './hooks/useScrollTo';
 import useScrollTo from './hooks/useScrollTo';
 import type { ExtraRenderInfo, GetKey, RenderFunc, SharedConfig } from './interface';
 import type { ScrollBarDirectionType, ScrollBarRef } from './ScrollBar';
@@ -38,6 +43,8 @@ export type ScrollConfig = ScrollTarget | ScrollPos;
 
 export type ScrollTo = (arg?: number | ScrollConfig | null) => void;
 
+export type { ScrollOffset, ScrollOffsetInfo };
+
 export type ListRef = {
   nativeElement: HTMLDivElement;
   scrollTo: ScrollTo;
@@ -506,12 +513,15 @@ export function RawList<T>(props: ListProps<T>, ref: React.Ref<ListRef>) {
     horizontalScrollBarRef.current?.delayHidden();
   };
 
+  const getSize = useGetSize(mergedData, getKey, heights, itemHeight);
+
   const scrollTo = useScrollTo<T>(
     componentRef,
     mergedData,
     heights,
     itemHeight,
     getKey,
+    getSize,
     () => collectHeight(true),
     syncScrollTop,
     delayHideScrollBar,
@@ -550,8 +560,6 @@ export function RawList<T>(props: ListProps<T>, ref: React.Ref<ListRef>) {
   }, [start, end, mergedData]);
 
   // ================================ Extra =================================
-  const getSize = useGetSize(mergedData, getKey, heights, itemHeight);
-
   const extraContent = extraRender?.({
     start,
     end,
diff --git a/src/hooks/useScrollTo.tsx b/src/hooks/useScrollTo.tsx
index 3dd8518..8a67806 100644
--- a/src/hooks/useScrollTo.tsx
+++ b/src/hooks/useScrollTo.tsx
@@ -1,7 +1,7 @@
 /* eslint-disable no-param-reassign */
 import * as React from 'react';
 import { raf, useLayoutEffect, warning } from '@rc-component/util';
-import type { GetKey } from '../interface';
+import type { GetKey, GetSize } from '../interface';
 import type CacheMap from '../utils/CacheMap';
 
 const MAX_TIMES = 10;
@@ -13,24 +13,41 @@ export type ScrollPos = {
   top?: number;
 };
 
+export interface ScrollOffsetInfo {
+  /**
+   * Get item size range by key.
+   * 通过 key 获取元素在虚拟列表中的尺寸范围。
+   */
+  getSize: GetSize;
+}
+
+export type ScrollOffset = number | ((info: ScrollOffsetInfo) => number);
+
 export type ScrollTarget =
   | {
       index: number;
       align?: ScrollAlign;
-      offset?: number;
+      offset?: ScrollOffset;
     }
   | {
       key: React.Key;
       align?: ScrollAlign;
-      offset?: number;
+      offset?: ScrollOffset;
     };
 
+function getOffset(rawOffset: ScrollOffset, info: ScrollOffsetInfo) {
+  const resolvedOffset = typeof rawOffset === 'function' ? rawOffset(info) : rawOffset;
+
+  return Number.isFinite(resolvedOffset) ? resolvedOffset : 0;
+}
+
 export default function useScrollTo<T>(
   containerRef: React.RefObject<HTMLDivElement>,
   data: T[],
   heights: CacheMap,
   itemHeight: number,
   getKey: GetKey<T>,
+  getSize: GetSize,
   collectHeight: () => void,
   syncScrollTop: (newTop: number) => void,
   triggerFlash: () => void,
@@ -40,7 +57,7 @@ export default function useScrollTo<T>(
   const [syncState, setSyncState] = React.useState<{
     times: number;
     index: number;
-    offset: number;
+    offset: ScrollOffset;
     originAlign: ScrollAlign;
     targetAlign?: 'top' | 'bottom';
     lastTop?: number;
@@ -57,7 +74,8 @@ export default function useScrollTo<T>(
 
       collectHeight();
 
-      const { targetAlign, originAlign, index, offset } = syncState;
+      const { targetAlign, originAlign, index, offset: rawOffset } = syncState;
+      const offset = getOffset(rawOffset, { getSize });
 
       const height = containerRef.current.clientHeight;
       let needCollectHeight = false;
@@ -171,12 +189,12 @@ export default function useScrollTo<T>(
         index = data.findIndex((item) => getKey(item) === arg.key);
       }
 
-      const { offset = 0 } = arg;
+      const { offset: rawOffset = 0 } = arg;
 
       setSyncState({
         times: 0,
         index,
-        offset,
+        offset: rawOffset,
         originAlign: align,
       });
     }
diff --git a/src/index.ts b/src/index.ts
index bbcd8f3..c470797 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,13 @@
 import List from './List';
 
-export type { ListRef, ListProps, ScrollConfig, ScrollTo } from './List';
+export type {
+  ListRef,
+  ListProps,
+  ScrollConfig,
+  ScrollOffset,
+  ScrollOffsetInfo,
+  ScrollTo,
+} from './List';
 export { default as MockList } from './mock';
 
 export default List;
diff --git a/tests/scroll.test.js b/tests/scroll.test.js
index b156a78..a7bb170 100644
--- a/tests/scroll.test.js
+++ b/tests/scroll.test.js
@@ -203,6 +203,28 @@ describe('List.Scroll', () => {
       expect(container.querySelector('ul').scrollTop).toEqual(520);
     });
 
+    it('supports function offset with getSize info', () => {
+      const { scrollTo, container } = presetList();
+      const offset = jest.fn(({ getSize }) => getSize('2').bottom);
+
+      scrollTo({ key: '30', align: 'top', offset });
+
+      expect(offset).toHaveBeenCalledWith({
+        getSize: expect.any(Function),
+      });
+      expect(offset).toHaveBeenCalledTimes(2);
+      expect(container.querySelector('ul').scrollTop).toEqual(540);
+    });
+
+    it('fallbacks invalid function offset to zero', () => {
+      const { scrollTo, container } = presetList();
+      const offset = jest.fn(() => NaN);
+
+      scrollTo({ key: '30', align: 'top', offset });
+
+      expect(container.querySelector('ul').scrollTop).toEqual(600);
+    });
+
     it('smart', () => {
       const { scrollTo, container } = presetList();
       scrollTo(0);