diff --git a/packages/react-native/Libraries/LogBox/__tests__/LogBox-integration-test.js b/packages/react-native/Libraries/LogBox/__tests__/LogBox-integration-test.js
index 801f31f315dac5..ad08d2305e2296 100644
--- a/packages/react-native/Libraries/LogBox/__tests__/LogBox-integration-test.js
+++ b/packages/react-native/Libraries/LogBox/__tests__/LogBox-integration-test.js
@@ -11,15 +11,18 @@
 import {
   DoesNotUseKey,
   FragmentWithProp,
+  ManualConsoleError,
+  ManualConsoleErrorWithStack,
 } from './__fixtures__/ReactWarningFixtures';
 import * as React from 'react';
 
 const LogBoxData = require('../Data/LogBoxData');
 const TestRenderer = require('react-test-renderer');
 
+const ExceptionsManager = require('react-native/Libraries/Core/ExceptionsManager.js');
+
 const installLogBox = () => {
   const LogBox = require('../LogBox').default;
-
   LogBox.install();
 };
 
@@ -46,6 +49,23 @@ const cleanLog = logs => {
   });
 };
 
+const cleanError = logs => {
+  return logs.map(log => {
+    return {
+      ...log,
+      extraData: {redacted: true},
+      stack: [],
+      componentStack:
+        log.componentStack == null
+          ? null
+          : log.componentStack.map(stack => ({
+              ...stack,
+              fileName: cleanPath(stack.fileName),
+            })),
+    };
+  });
+};
+
 // TODO(T71117418): Re-enable skipped LogBox integration tests once React component
 // stack frames are the same internally and in open source.
 // eslint-disable-next-line jest/no-disabled-tests
@@ -60,6 +80,10 @@ describe('LogBox', () => {
 
     mockError.mockClear();
     mockWarn.mockClear();
+    // Reset ExceptionManager patching.
+    if (console._errorOriginal) {
+      console._errorOriginal = null;
+    }
     (console: any).error = mockError;
     (console: any).warn = mockWarn;
   });
@@ -128,4 +152,79 @@ describe('LogBox', () => {
     // The Warning: prefix is added due to a hack in LogBox to prevent double logging.
     expect(mockError.mock.calls[0][0].startsWith('Warning: ')).toBe(true);
   });
+
+  it('handles a manual console.error without a component stack in LogBox', () => {
+    const LogBox = require('../LogBox').default;
+    const spy = jest.spyOn(LogBox, 'addException');
+    installLogBox();
+
+    // console.error handling depends on installing the ExceptionsManager error reporter.
+    ExceptionsManager.installConsoleErrorReporter();
+
+    // Spy console.error after LogBox is installed
+    // so we can assert on what React logs.
+    jest.spyOn(console, 'error');
+
+    const output = TestRenderer.create(<ManualConsoleError />);
+
+    // Manual console errors should show a collapsed error dialog.
+    // When there is no component stack, we expect these errors to:
+    //   - Go to the LogBox patch and fall through to console.error.
+    //   - Get picked up by the ExceptionsManager console.error override.
+    //   - Get passed back to LogBox via addException (non-fatal).
+    expect(output).toBeDefined();
+    expect(mockWarn).not.toBeCalled();
+    expect(console.error).toBeCalledTimes(1);
+    expect(console.error.mock.calls[0].map(cleanPath)).toMatchSnapshot(
+      'Log sent from React',
+    );
+    expect(spy).toBeCalledTimes(1);
+    expect(cleanError(spy.mock.calls[0])).toMatchSnapshot(
+      'Log added to LogBox',
+    );
+    expect(mockError.mock.calls[0].map(cleanPath)).toMatchSnapshot(
+      'Log passed to console error',
+    );
+
+    // Doesn't call console.error again
+    expect(console.error).toBeCalledTimes(1);
+  });
+
+  it('handles a manual console.error with a component stack in LogBox', () => {
+    const spy = jest.spyOn(LogBoxData, 'addLog');
+    installLogBox();
+
+    // console.error handling depends on installing the ExceptionsManager error reporter.
+    ExceptionsManager.installConsoleErrorReporter();
+
+    // Spy console.error after LogBox is installed
+    // so we can assert on what React logs.
+    jest.spyOn(console, 'error');
+
+    const output = TestRenderer.create(<ManualConsoleErrorWithStack />);
+
+    // Manual console errors should show a collapsed error dialog.
+    // When there is a component stack, we expect these errors to:
+    //   - Go to the LogBox patch and be detected as a React error.
+    //   - Check the warning filter to see if there is a fiter setting.
+    //   - Call console.error with the parsed error.
+    //   - Get picked up by ExceptionsManager console.error override.
+    //   - Log to console.error.
+    expect(output).toBeDefined();
+    expect(mockWarn).not.toBeCalled();
+    expect(console.error).toBeCalledTimes(1);
+    expect(console.error.mock.calls[0].map(cleanPath)).toMatchSnapshot(
+      'Log sent from React',
+    );
+    expect(spy).toBeCalledTimes(1);
+    expect(cleanError(spy.mock.calls[0])).toMatchSnapshot(
+      'Log added to LogBox',
+    );
+    expect(mockError.mock.calls[0].map(cleanPath)).toMatchSnapshot(
+      'Log passed to console error',
+    );
+
+    // Doesn't call console.error again
+    expect(console.error).toBeCalledTimes(1);
+  });
 });
diff --git a/packages/react-native/Libraries/LogBox/__tests__/__fixtures__/ReactWarningFixtures.js b/packages/react-native/Libraries/LogBox/__tests__/__fixtures__/ReactWarningFixtures.js
index 51b85b1fbe1aef..2d13e41dfe0683 100644
--- a/packages/react-native/Libraries/LogBox/__tests__/__fixtures__/ReactWarningFixtures.js
+++ b/packages/react-native/Libraries/LogBox/__tests__/__fixtures__/ReactWarningFixtures.js
@@ -30,3 +30,27 @@ export const FragmentWithProp = () => {
     </React.Fragment>
   );
 };
+
+export const ManualConsoleError = () => {
+  console.error('Manual console error');
+  return (
+    <React.Fragment>
+      {['foo', 'bar'].map(item => (
+        <Text key={item}>{item}</Text>
+      ))}
+    </React.Fragment>
+  );
+};
+
+export const ManualConsoleErrorWithStack = () => {
+  console.error(
+    'Manual console error\n    at ManualConsoleErrorWithStack (/path/to/ManualConsoleErrorWithStack:30:175)\n    at TestApp',
+  );
+  return (
+    <React.Fragment>
+      {['foo', 'bar'].map(item => (
+        <Text key={item}>{item}</Text>
+      ))}
+    </React.Fragment>
+  );
+};
diff --git a/packages/react-native/Libraries/LogBox/__tests__/__snapshots__/LogBox-integration-test.js.snap b/packages/react-native/Libraries/LogBox/__tests__/__snapshots__/LogBox-integration-test.js.snap
index 1d4392ca588d32..f45ff5cd082266 100644
--- a/packages/react-native/Libraries/LogBox/__tests__/__snapshots__/LogBox-integration-test.js.snap
+++ b/packages/react-native/Libraries/LogBox/__tests__/__snapshots__/LogBox-integration-test.js.snap
@@ -1,5 +1,80 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`LogBox handles a manual console.error with a component stack in LogBox: Log added to LogBox 1`] = `
+Array [
+  Object {
+    "category": "Warning: Manual console error",
+    "componentStack": Array [
+      Object {
+        "collapse": false,
+        "content": "ManualConsoleErrorWithStack",
+        "fileName": "/path/to/ManualConsoleErrorWithStack",
+        "location": Object {
+          "column": 174,
+          "row": 30,
+        },
+      },
+    ],
+    "componentStackType": "stack",
+    "extraData": Object {
+      "redacted": true,
+    },
+    "level": "warn",
+    "message": Object {
+      "content": "Warning: Manual console error",
+      "substitutions": Array [],
+    },
+    "stack": Array [],
+  },
+]
+`;
+
+exports[`LogBox handles a manual console.error with a component stack in LogBox: Log passed to console error 1`] = `
+Array [
+  "Warning: Manual console error
+    at ManualConsoleErrorWithStack (/path/to/ManualConsoleErrorWithStack:30:175)
+    at TestApp",
+]
+`;
+
+exports[`LogBox handles a manual console.error with a component stack in LogBox: Log sent from React 1`] = `
+Array [
+  "Manual console error
+    at ManualConsoleErrorWithStack (/path/to/ManualConsoleErrorWithStack:30:175)
+    at TestApp",
+]
+`;
+
+exports[`LogBox handles a manual console.error without a component stack in LogBox: Log added to LogBox 1`] = `
+Array [
+  Object {
+    "componentStack": null,
+    "extraData": Object {
+      "redacted": true,
+    },
+    "id": 1,
+    "isComponentError": false,
+    "isFatal": false,
+    "message": "console.error: Manual console error",
+    "name": "console.error",
+    "originalMessage": "Manual console error",
+    "stack": Array [],
+  },
+]
+`;
+
+exports[`LogBox handles a manual console.error without a component stack in LogBox: Log passed to console error 1`] = `
+Array [
+  "Manual console error",
+]
+`;
+
+exports[`LogBox handles a manual console.error without a component stack in LogBox: Log sent from React 1`] = `
+Array [
+  "Manual console error",
+]
+`;
+
 exports[`LogBox integrates with React and handles a fragment warning in LogBox: Log added to LogBox 1`] = `
 Array [
   Object {