diff --git a/change/react-native-windows-2019-10-15-16-04-40-submitediting.json b/change/react-native-windows-2019-10-15-16-04-40-submitediting.json
new file mode 100644
index 00000000000..869f434bf1e
--- /dev/null
+++ b/change/react-native-windows-2019-10-15-16-04-40-submitediting.json
@@ -0,0 +1,9 @@
+{
+  "type": "prerelease",
+  "comment": "Support onSubmitEditing event",
+  "packageName": "react-native-windows",
+  "email": "dida@ntdev.microsoft.com",
+  "commit": "02aa39cf03c6b1b9e0d40e4b50fe463d864b8831",
+  "date": "2019-10-15T23:04:40.770Z",
+  "file": "D:\\react-native-windows\\change\\react-native-windows-2019-10-15-16-04-40-submitediting.json"
+}
\ No newline at end of file
diff --git a/packages/E2ETest/app/Consts.ts b/packages/E2ETest/app/Consts.ts
index 6f3bc0604a2..f29d3cfc1a2 100644
--- a/packages/E2ETest/app/Consts.ts
+++ b/packages/E2ETest/app/Consts.ts
@@ -12,6 +12,7 @@ export const UNKNOWN_TESTPAGE = 'UnknownTestPage';
 export const TEXTINPUT_TESTPAGE = 'TextInputTestPage';
 
 export const TEXTINPUT_ON_TEXTINPUT = 'TextInput';
+export const PREVTEXT_ON_TEXTINPUT = 'PrevTextInput';
 export const ML_TEXTINPUT_ON_TEXTINPUT = 'TextInputMultiLine';
 
 // LoginTestPage
diff --git a/packages/E2ETest/app/TextInputTestPage.tsx b/packages/E2ETest/app/TextInputTestPage.tsx
index 5dac4efc93c..ffc92034ac6 100644
--- a/packages/E2ETest/app/TextInputTestPage.tsx
+++ b/packages/E2ETest/app/TextInputTestPage.tsx
@@ -6,7 +6,7 @@
 
 import React from 'react';
 import {Text, TextInput, View} from 'react-native';
-import {TEXTINPUT_ON_TEXTINPUT, ML_TEXTINPUT_ON_TEXTINPUT} from './Consts';
+import {TEXTINPUT_ON_TEXTINPUT, ML_TEXTINPUT_ON_TEXTINPUT, PREVTEXT_ON_TEXTINPUT} from './Consts';
 
 interface ITextInputTestPageState {
   curText: string;
@@ -75,7 +75,7 @@ export class TextInputTestPage extends React.Component<
         />
         <View style={{flexDirection: 'row', justifyContent: 'space-between'}}>
           <Text testID="CurText">curText: {this.state.curText}</Text>
-          <Text testID="PrevText">prev: {this.state.prevText}</Text>
+          <Text testID={PREVTEXT_ON_TEXTINPUT}>prev: {this.state.prevText}</Text>
           <Text testID="Prev2Text">prev2: {this.state.prev2Text})</Text>
           <Text testID="Prev3Text">prev3: {this.state.prev3Text}</Text>
         </View>
diff --git a/packages/E2ETest/wdio/pages/TextInputTestPage.ts b/packages/E2ETest/wdio/pages/TextInputTestPage.ts
index 782438703f6..f43ef9d9f75 100644
--- a/packages/E2ETest/wdio/pages/TextInputTestPage.ts
+++ b/packages/E2ETest/wdio/pages/TextInputTestPage.ts
@@ -7,6 +7,7 @@ import { BasePage, By } from './BasePage';
 import {
   TEXTINPUT_ON_TEXTINPUT,
   ML_TEXTINPUT_ON_TEXTINPUT,
+  PREVTEXT_ON_TEXTINPUT,
 } from '../../app/Consts';
 
 class TextInputTestPage extends BasePage {
@@ -18,6 +19,11 @@ class TextInputTestPage extends BasePage {
     this.textInput.setValue(text);
   }
 
+  clearAndEnterOnTextInput(text: string) {
+    this.textInput.setValue(text);
+    this.textInput.addValue('Enter');
+  }
+
   clearAndTypeOnMLTextInput(text: string) {
     this.multiLineTextInput.setValue(text);
   }
@@ -28,6 +34,10 @@ class TextInputTestPage extends BasePage {
     this.multiLineTextInput.addValue(text);
   }
 
+  getTextInputPrevText() {
+    return this.prevTextInput.getText();
+  }
+
   getTextInputText() {
     return this.textInput.getText();
   }
@@ -40,6 +50,10 @@ class TextInputTestPage extends BasePage {
     return By(TEXTINPUT_ON_TEXTINPUT);
   }
 
+  private get prevTextInput() {
+    return By(PREVTEXT_ON_TEXTINPUT);
+  }
+
   private get multiLineTextInput() {
     return By(ML_TEXTINPUT_ON_TEXTINPUT);
   }
diff --git a/packages/E2ETest/wdio/test/testInput.spec.ts b/packages/E2ETest/wdio/test/testInput.spec.ts
index cd6e56e80f0..c6b71142ac7 100644
--- a/packages/E2ETest/wdio/test/testInput.spec.ts
+++ b/packages/E2ETest/wdio/test/testInput.spec.ts
@@ -23,6 +23,14 @@ describe('First', () => {
     assert.equal(TextInputTestPage.getTextInputText(), 'def');
   });
 
+  it('Type abc on multiline TextInput then press Enter key', () => {
+    TextInputTestPage.clearAndEnterOnTextInput('abc');
+    assert.equal(
+      TextInputTestPage.getTextInputPrevText(),
+      'prev: onSubmitEditing text: abc'
+    );
+  });
+
   it('Type abc on multiline TextInput', () => {
     TextInputTestPage.clearAndTypeOnMLTextInput('abc');
     assert.equal(TextInputTestPage.getMLTextInputText(), 'abc');
diff --git a/vnext/ReactUWP/Views/TextInputViewManager.cpp b/vnext/ReactUWP/Views/TextInputViewManager.cpp
index 7af210d4225..523e65c540c 100644
--- a/vnext/ReactUWP/Views/TextInputViewManager.cpp
+++ b/vnext/ReactUWP/Views/TextInputViewManager.cpp
@@ -142,6 +142,7 @@ class TextInputShadowNode : public ShadowNodeBase {
 
   winrt::Control::GotFocus_revoker m_controlGotFocusRevoker{};
   winrt::Control::LostFocus_revoker m_controlLostFocusRevoker{};
+  winrt::Control::KeyDown_revoker m_controlKeyDownRevoker{};
   winrt::Control::SizeChanged_revoker m_controlSizeChangedRevoker{};
   winrt::Control::CharacterReceived_revoker m_controlCharacterReceivedRevoker{};
   winrt::ScrollViewer::ViewChanging_revoker m_scrollViewerViewChangingRevoker{};
@@ -280,6 +281,29 @@ void TextInputShadowNode::registerEvents() {
         }
       });
 
+  m_controlKeyDownRevoker = control.KeyDown(
+      winrt::auto_revoke, [=](auto &&, winrt::KeyRoutedEventArgs const &args) {
+        if (args.Key() == winrt::VirtualKey::Enter && !args.Handled()) {
+          if (auto instance = wkinstance.lock()) {
+            folly::dynamic eventDataSubmitEditing = {};
+            if (m_isTextBox) {
+              eventDataSubmitEditing = folly::dynamic::object("target", tag)(
+                  "text",
+                  HstringToDynamic(control.as<winrt::TextBox>().Text()));
+            } else {
+              eventDataSubmitEditing = folly::dynamic::object("target", tag)(
+                  "text",
+                  HstringToDynamic(
+                      control.as<winrt::PasswordBox>().Password()));
+            }
+            instance->DispatchEvent(
+                tag,
+                "topTextInputSubmitEditing",
+                std::move(eventDataSubmitEditing));
+          }
+        }
+      });
+
   if (m_isTextBox) {
     auto textBox = control.as<winrt::TextBox>();
     m_textBoxSelectionChangedRevoker =
@@ -628,6 +652,8 @@ folly::dynamic TextInputViewManager::GetExportedCustomDirectEventTypeConstants()
       folly::dynamic::object("registrationName", "onKeyPress");
   directEvents["topTextInputOnScroll"] =
       folly::dynamic::object("registrationName", "onScroll");
+  directEvents["topTextInputSubmitEditing"] =
+      folly::dynamic::object("registrationName", "onSubmitEditing");
 
   return directEvents;
 }