diff --git a/packages/react-native/src/private/webapis/performance/PerformanceObserver.js b/packages/react-native/src/private/webapis/performance/PerformanceObserver.js
index 980fd2d55aaa..a31edf4a3534 100644
--- a/packages/react-native/src/private/webapis/performance/PerformanceObserver.js
+++ b/packages/react-native/src/private/webapis/performance/PerformanceObserver.js
@@ -100,11 +100,17 @@ const onPerformanceEntry = () => {
       const durationThreshold = observerConfig.entryTypes.get(entry.entryType);
       return entry.duration >= (durationThreshold ?? 0);
     });
-    observerConfig.callback(
-      new PerformanceObserverEntryList(entriesForObserver),
-      observer,
-      droppedEntriesCount,
-    );
+    if (entriesForObserver.length !== 0) {
+      try {
+        observerConfig.callback(
+          new PerformanceObserverEntryList(entriesForObserver),
+          observer,
+          droppedEntriesCount,
+        );
+      } catch (error) {
+        console.error(error);
+      }
+    }
   }
 };
 
diff --git a/packages/react-native/src/private/webapis/performance/__tests__/PerformanceObserver-test.js b/packages/react-native/src/private/webapis/performance/__tests__/PerformanceObserver-test.js
index cf46dcbfd0e2..06cfbff59cd8 100644
--- a/packages/react-native/src/private/webapis/performance/__tests__/PerformanceObserver-test.js
+++ b/packages/react-native/src/private/webapis/performance/__tests__/PerformanceObserver-test.js
@@ -205,4 +205,58 @@ describe('PerformanceObserver', () => {
       'mark7',
     ]);
   });
+
+  it('should guard against errors in observer callbacks', () => {
+    jest.spyOn(console, 'error').mockImplementation(() => {});
+
+    const observer1Callback = jest.fn(() => {
+      throw new Error('observer 1 callback');
+    });
+    const observer1 = new PerformanceObserver(observer1Callback);
+
+    const observer2Callback = jest.fn();
+    const observer2 = new PerformanceObserver(observer2Callback);
+
+    observer1.observe({type: 'mark'});
+    observer2.observe({type: 'mark'});
+
+    NativePerformanceObserver.logRawEntry({
+      name: 'mark1',
+      entryType: RawPerformanceEntryTypeValues.MARK,
+      startTime: 0,
+      duration: 200,
+    });
+
+    jest.runAllTicks();
+
+    expect(observer1Callback).toHaveBeenCalled();
+    expect(observer2Callback).toHaveBeenCalled();
+
+    expect(console.error).toHaveBeenCalledWith(
+      new Error('observer 1 callback'),
+    );
+  });
+
+  it('should not invoke observers with non-matching entries', () => {
+    const observer1Callback = jest.fn();
+    const observer1 = new PerformanceObserver(observer1Callback);
+
+    const observer2Callback = jest.fn();
+    const observer2 = new PerformanceObserver(observer2Callback);
+
+    observer1.observe({type: 'mark'});
+    observer2.observe({type: 'measure'});
+
+    NativePerformanceObserver.logRawEntry({
+      name: 'mark1',
+      entryType: RawPerformanceEntryTypeValues.MARK,
+      startTime: 0,
+      duration: 200,
+    });
+
+    jest.runAllTicks();
+
+    expect(observer1Callback).toHaveBeenCalled();
+    expect(observer2Callback).not.toHaveBeenCalled();
+  });
 });
diff --git a/packages/rn-tester/js/examples/Performance/PerformanceApiExample.js b/packages/rn-tester/js/examples/Performance/PerformanceApiExample.js
index 243f7145f46d..609d721b2b21 100644
--- a/packages/rn-tester/js/examples/Performance/PerformanceApiExample.js
+++ b/packages/rn-tester/js/examples/Performance/PerformanceApiExample.js
@@ -19,6 +19,7 @@ import {Button, StyleSheet, Text, View} from 'react-native';
 import Performance from 'react-native/src/private/webapis/performance/Performance';
 import PerformanceObserver, {
   type PerformanceEntry,
+  type PerformanceEventTiming,
 } from 'react-native/src/private/webapis/performance/PerformanceObserver';
 
 const {useState, useCallback} = React;
@@ -132,12 +133,13 @@ function PerformanceObserverUserTimingExample(): React.Node {
         {entries.map((entry, index) =>
           entry.entryType === 'mark' ? (
             <Text style={{color: theme.LabelColor}} key={index}>
-              Mark {entry.name}: {entry.startTime}
+              Mark {entry.name}: {entry.startTime.toFixed(2)}
             </Text>
           ) : (
             <Text style={{color: theme.LabelColor}} key={index}>
-              Measure {entry.name}: {entry.startTime} -{' '}
-              {entry.startTime + entry.duration} ({entry.duration}ms)
+              Measure {entry.name}: {entry.startTime.toFixed(2)} -{' '}
+              {(entry.startTime + entry.duration).toFixed(2)} (
+              {entry.duration.toFixed(2)}ms)
             </Text>
           ),
         )}
@@ -146,6 +148,66 @@ function PerformanceObserverUserTimingExample(): React.Node {
   );
 }
 
+function PerformanceObserverEventTimingExample(): React.Node {
+  const theme = useContext(RNTesterThemeContext);
+
+  const [count, setCount] = useState(0);
+
+  const [entries, setEntries] = useState<
+    $ReadOnlyArray<PerformanceEventTiming>,
+  >([]);
+
+  useEffect(() => {
+    const observer = new PerformanceObserver(list => {
+      const newEntries: $ReadOnlyArray<PerformanceEventTiming> =
+        // $FlowExpectedError[incompatible-type] This is guaranteed because we're only observing `event` entry types.
+        list.getEntries();
+      setEntries(newEntries);
+    });
+
+    observer.observe({entryTypes: ['event']});
+
+    return () => observer.disconnect();
+  }, []);
+
+  const onPress = useCallback(() => {
+    busyWait(500);
+    // Force a state update to show how/if we're reporting paint times as well.
+    setCount(currentCount => currentCount + 1);
+  }, []);
+
+  return (
+    <View style={styles.container}>
+      <Button
+        onPress={onPress}
+        title={`Click to force a slow event (clicked ${count} times)`}
+      />
+      <View>
+        {entries.map((entry, index) => (
+          <Text style={{color: theme.LabelColor}} key={index}>
+            Event: {entry.name}
+            {'\n'}
+            Start: {entry.startTime.toFixed(2)}
+            {'\n'}
+            End: {(entry.startTime + entry.duration).toFixed(2)}
+            {'\n'}
+            Duration: {entry.duration.toFixed(2)}ms{'\n'}
+            Processing start: {entry.processingStart.toFixed(2)} (delay:{' '}
+            {(entry.processingStart - entry.startTime).toFixed(2)}ms){'\n'}
+            Processing end: {entry.processingEnd.toFixed(2)} (duration:{' '}
+            {(entry.processingEnd - entry.processingStart).toFixed(2)}ms){'\n'}
+          </Text>
+        ))}
+      </View>
+    </View>
+  );
+}
+
+function busyWait(ms: number): void {
+  const end = performance.now() + ms;
+  while (performance.now() < end) {}
+}
+
 const styles = StyleSheet.create({
   container: {
     padding: 10,
@@ -174,4 +236,10 @@ exports.examples = [
       return <PerformanceObserverUserTimingExample />;
     },
   },
+  {
+    title: 'PerformanceObserver (events)',
+    render: function (): React.Element<typeof StartupTimingExample> {
+      return <PerformanceObserverEventTimingExample />;
+    },
+  },
 ];