diff --git a/components/statistic/Countdown.tsx b/components/statistic/Countdown.tsx
index 8870d37685..4803ef74d6 100644
--- a/components/statistic/Countdown.tsx
+++ b/components/statistic/Countdown.tsx
@@ -10,6 +10,11 @@ const REFRESH_INTERVAL = 1000 / 30;
 interface CountdownProps extends StatisticProps {
   value?: countdownValueType;
   format?: string;
+  onFinish?: () => void;
+}
+
+function getTime(value?: countdownValueType) {
+  return interopDefault(moment)(value).valueOf();
 }
 
 class Countdown extends React.Component<CountdownProps, {}> {
@@ -34,7 +39,7 @@ class Countdown extends React.Component<CountdownProps, {}> {
   syncTimer = () => {
     const { value } = this.props;
 
-    const timestamp = interopDefault(moment)(value).valueOf();
+    const timestamp = getTime(value);
     if (timestamp >= Date.now()) {
       this.startTimer();
     } else {
@@ -43,7 +48,7 @@ class Countdown extends React.Component<CountdownProps, {}> {
   };
 
   startTimer = () => {
-    if (this.countdownId !== undefined) return;
+    if (this.countdownId) return;
 
     this.countdownId = window.setInterval(() => {
       this.forceUpdate();
@@ -51,8 +56,16 @@ class Countdown extends React.Component<CountdownProps, {}> {
   };
 
   stopTimer = () => {
-    clearInterval(this.countdownId);
-    this.countdownId = undefined;
+    const { onFinish, value } = this.props;
+    if (this.countdownId) {
+      clearInterval(this.countdownId);
+      this.countdownId = undefined;
+
+      const timestamp = getTime(value);
+      if (onFinish && timestamp < Date.now()) {
+        onFinish();
+      }
+    }
   };
 
   formatCountdown = (value: countdownValueType, config: FormatConfig) => {
diff --git a/components/statistic/__tests__/index.test.js b/components/statistic/__tests__/index.test.js
index bab5980ed8..05a2d76c96 100644
--- a/components/statistic/__tests__/index.test.js
+++ b/components/statistic/__tests__/index.test.js
@@ -61,17 +61,47 @@ describe('Statistic', () => {
 
     it('time going', async () => {
       const now = Date.now() + 1000;
-      const wrapper = mount(<Statistic.Countdown value={now} />);
+      const onFinish = jest.fn();
+      const wrapper = mount(<Statistic.Countdown value={now} onFinish={onFinish} />);
       wrapper.update();
 
       // setInterval should work
       const instance = wrapper.instance();
       expect(instance.countdownId).not.toBe(undefined);
 
-      await delay(50);
+      await delay(10);
 
       wrapper.unmount();
       expect(instance.countdownId).toBe(undefined);
+      expect(onFinish).not.toBeCalled();
+    });
+
+    describe('time finished', () => {
+      it('not call if time already passed', () => {
+        const now = Date.now() - 1000;
+
+        const onFinish = jest.fn();
+        const wrapper = mount(<Statistic.Countdown value={now} onFinish={onFinish} />);
+        wrapper.update();
+
+        const instance = wrapper.instance();
+        expect(instance.countdownId).toBe(undefined);
+        expect(onFinish).not.toBeCalled();
+      });
+
+      it('called if finished', async () => {
+        jest.useFakeTimers();
+        const now = Date.now() + 10;
+        const onFinish = jest.fn();
+        const wrapper = mount(<Statistic.Countdown value={now} onFinish={onFinish} />);
+        wrapper.update();
+
+        MockDate.set(moment('2019-11-28 00:00:00'));
+        jest.runAllTimers();
+
+        expect(onFinish).toBeCalled();
+        jest.useFakeTimers();
+      });
     });
   });
 });
diff --git a/components/statistic/demo/countdown.md b/components/statistic/demo/countdown.md
index 0bfc1feb12..8fcf2ed571 100644
--- a/components/statistic/demo/countdown.md
+++ b/components/statistic/demo/countdown.md
@@ -19,10 +19,14 @@ import { Statistic, Row, Col } from 'antd';
 const Countdown = Statistic.Countdown;
 const deadline = Date.now() + 1000 * 60 * 60 * 24 * 2 + 1000 * 30; // Moment is also OK
 
+function onFinish() {
+  console.log('finished!');
+}
+
 ReactDOM.render(
   <Row gutter={16}>
     <Col span={12}>
-      <Countdown title="Countdown" value={deadline} />
+      <Countdown title="Countdown" value={deadline} onFinish={onFinish} />
     </Col>
     <Col span={12}>
       <Countdown title="Million Seconds" value={deadline} format="HH:mm:ss:SSS" />
diff --git a/components/statistic/index.en-US.md b/components/statistic/index.en-US.md
index a9dffd9a74..28b7da33e6 100644
--- a/components/statistic/index.en-US.md
+++ b/components/statistic/index.en-US.md
@@ -32,6 +32,7 @@ Display statistic number.
 | Property | Description | Type | Default |
 | -------- | ----------- | ---- | ------- |
 | format | Format as [moment](http://momentjs.com/) | string | 'HH:mm:ss' |
+| onFinish | Trigger when time's up | () => void | - |
 | prefix | prefix node of value | string \| ReactNode | - |
 | suffix | suffix node of value | string \| ReactNode | - |
 | title | Display title | string \| ReactNode | - |
diff --git a/components/statistic/index.zh-CN.md b/components/statistic/index.zh-CN.md
index 186dba7e83..7ac9b78850 100644
--- a/components/statistic/index.zh-CN.md
+++ b/components/statistic/index.zh-CN.md
@@ -33,6 +33,7 @@ title: Statistic
 | 参数 | 说明 | 类型 | 默认值 |
 | -------- | ----------- | ---- | ------- |
 | format | 格式化倒计时展示，参考 [moment](http://momentjs.com/) | string | 'HH:mm:ss' |
+| onFinish | 倒计时完成时触发 | () => void | - |
 | prefix | 设置数值的前缀 | string \| ReactNode | - |
 | suffix | 设置数值的后缀 | string \| ReactNode | - |
 | title | 数值的标题 | string \| ReactNode | - |