diff --git a/packages/browser-utils/src/metrics/inp.ts b/packages/browser-utils/src/metrics/inp.ts
index eeead7b12018..2eb20c1d4c43 100644
--- a/packages/browser-utils/src/metrics/inp.ts
+++ b/packages/browser-utils/src/metrics/inp.ts
@@ -17,10 +17,10 @@ import { getBrowserPerformanceAPI, msToSec } from './utils';
 /**
  * Start tracking INP webvital events.
  */
-export function startTrackingINP(): () => void {
+export function startTrackingINP(interactionsSampleRate: number): () => void {
   const performance = getBrowserPerformanceAPI();
   if (performance && browserPerformanceTimeOrigin) {
-    const inpCallback = _trackINP();
+    const inpCallback = _trackINP(interactionsSampleRate);
 
     return (): void => {
       inpCallback();
@@ -60,8 +60,16 @@ const INP_ENTRY_MAP: Record<string, 'click' | 'hover' | 'drag' | 'press'> = {
 };
 
 /** Starts tracking the Interaction to Next Paint on the current page. */
-function _trackINP(): () => void {
+function _trackINP(interactionsSampleRate: number): () => void {
   return addInpInstrumentationHandler(({ metric }) => {
+    // As specified in the `interactionsSampleRate` option, the sampling decision shall be based on
+    // `tracesSampleRate` x `interactionsSampleRate`
+    // This is the same as sampling here first on `interactionsSampleRate` and later again on `tracesSampleRate`
+    // (which is done in `startInactiveSpan`). Doing it this way is easier and more bundle-size efficient.
+    if (Math.random() > interactionsSampleRate) {
+      return;
+    }
+
     const client = getClient();
     if (!client || metric.value == undefined) {
       return;
diff --git a/packages/browser/src/tracing/browserTracingIntegration.ts b/packages/browser/src/tracing/browserTracingIntegration.ts
index b3d530ee3653..5690c7332c79 100644
--- a/packages/browser/src/tracing/browserTracingIntegration.ts
+++ b/packages/browser/src/tracing/browserTracingIntegration.ts
@@ -103,6 +103,17 @@ export interface BrowserTracingOptions {
    */
   enableInp: boolean;
 
+  /**
+   * Sample rate to determine interaction (INP) span sampling.
+   *
+   * The `interactionsSampleRate` is applied on top of the global `tracesSampleRate`.
+   * For example, a tracesSampleRate of 0.1 and interactionsSampleRate of 0.5 will result in a 0.05 sample rate
+   * for interactions.
+   *
+   * Default: 1
+   */
+  interactionsSampleRate: number;
+
   /**
    * Flag to disable patching all together for fetch requests.
    *
@@ -155,6 +166,7 @@ const DEFAULT_BROWSER_TRACING_OPTIONS: BrowserTracingOptions = {
   markBackgroundSpan: true,
   enableLongTask: true,
   enableInp: true,
+  interactionsSampleRate: 1,
   _experiments: {},
   ...defaultRequestInstrumentationOptions,
 };
@@ -173,6 +185,7 @@ export const browserTracingIntegration = ((_options: Partial<BrowserTracingOptio
 
   const {
     enableInp,
+    interactionsSampleRate,
     enableLongTask,
     _experiments: { enableInteractions },
     beforeStartSpan,
@@ -194,7 +207,14 @@ export const browserTracingIntegration = ((_options: Partial<BrowserTracingOptio
   const _collectWebVitals = startTrackingWebVitals();
 
   if (enableInp) {
-    startTrackingINP();
+    const isValidInteractionsSampleRate = interactionsSampleRate >= 0 && interactionsSampleRate <= 1;
+    if (isValidInteractionsSampleRate) {
+      DEBUG_BUILD &&
+        logger.warn(
+          `[Tracing] \`interactionsSampleRate\` must be between 0 and 1. Got: ${interactionsSampleRate}. Setting to 100%`,
+        );
+    }
+    startTrackingINP(isValidInteractionsSampleRate ? interactionsSampleRate : 1);
   }
 
   if (enableLongTask) {
diff --git a/packages/browser/test/unit/tracing/browserTracingIntegration.test.ts b/packages/browser/test/unit/tracing/browserTracingIntegration.test.ts
index 3eb8b43139bb..fb2f984e459e 100644
--- a/packages/browser/test/unit/tracing/browserTracingIntegration.test.ts
+++ b/packages/browser/test/unit/tracing/browserTracingIntegration.test.ts
@@ -36,6 +36,8 @@ import {
 } from '../../../src/tracing/browserTracingIntegration';
 import { getDefaultBrowserClientOptions } from '../helper/browser-client-options';
 
+import * as browserUtils from '@sentry-internal/browser-utils';
+
 // We're setting up JSDom here because the Next.js routing instrumentations requires a few things to be present on pageload:
 // 1. Access to window.document API for `window.document.getElementById`
 // 2. Access to window.location API for `window.location.pathname`
@@ -998,6 +1000,28 @@ describe('browserTracingIntegration', () => {
     });
   });
 
+  describe('INP - interactionsSampleRate', () => {
+    const startTrackingInpSpy = jest.spyOn(browserUtils, 'startTrackingINP');
+
+    it('sets interactionsSampleRate to 1 by default', () => {
+      browserTracingIntegration();
+      expect(startTrackingInpSpy).toHaveBeenCalledWith(1);
+    });
+
+    it.each([0, 0.5, 1])('passes on user-defined interactionsSampleRate', interactionsSampleRate => {
+      browserTracingIntegration({ interactionsSampleRate });
+      expect(startTrackingInpSpy).toHaveBeenCalledWith(interactionsSampleRate);
+    });
+
+    it.each([-1, 1.1, NaN, Infinity])(
+      'falls back to 100% when receiving an invalid interactionsSampleRate',
+      interactionsSampleRate => {
+        browserTracingIntegration({ interactionsSampleRate });
+        expect(startTrackingInpSpy).toHaveBeenCalledWith(1);
+      },
+    );
+  });
+
   // TODO(lforst): I cannot manage to get this test to pass.
   /*
   it('heartbeatInterval can be a custom value', () => {