diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 849e34f6c92b..53db1e1743fe 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -79,6 +79,7 @@ export {
 export { applyScopeDataToEvent, mergeScopeData } from './utils/applyScopeDataToEvent';
 export { prepareEvent } from './utils/prepareEvent';
 export { createCheckInEnvelope } from './checkin';
+export { createSpanEnvelope } from './span';
 export { hasTracingEnabled } from './utils/hasTracingEnabled';
 export { isSentryRequestUrl } from './utils/isSentryRequestUrl';
 export { handleCallbackErrors } from './utils/handleCallbackErrors';
diff --git a/packages/core/src/span.ts b/packages/core/src/span.ts
new file mode 100644
index 000000000000..a14298fa9fe4
--- /dev/null
+++ b/packages/core/src/span.ts
@@ -0,0 +1,22 @@
+import type { SpanEnvelope, SpanItem } from '@sentry/types';
+import type { Span } from '@sentry/types/build/types/span';
+import { createEnvelope } from '@sentry/utils';
+
+/**
+ * Create envelope from Span item.
+ */
+export function createSpanEnvelope(span: Span): SpanEnvelope {
+  const headers: SpanEnvelope[0] = {
+    sent_at: new Date().toISOString(),
+  };
+
+  const item = createSpanItem(span);
+  return createEnvelope<SpanEnvelope>(headers, [item]);
+}
+
+function createSpanItem(span: Span): SpanItem {
+  const spanHeaders: SpanItem[0] = {
+    type: 'span',
+  };
+  return [spanHeaders, span];
+}
diff --git a/packages/tracing-internal/src/browser/browserTracingIntegration.ts b/packages/tracing-internal/src/browser/browserTracingIntegration.ts
index 31660eff00a7..31c8e284ae6c 100644
--- a/packages/tracing-internal/src/browser/browserTracingIntegration.ts
+++ b/packages/tracing-internal/src/browser/browserTracingIntegration.ts
@@ -28,8 +28,10 @@ import {
 
 import { DEBUG_BUILD } from '../common/debug-build';
 import { registerBackgroundTabDetection } from './backgroundtab';
+import { addPerformanceInstrumentationHandler } from './instrument';
 import {
   addPerformanceEntries,
+  startTrackingINP,
   startTrackingInteractions,
   startTrackingLongTasks,
   startTrackingWebVitals,
@@ -37,6 +39,7 @@ import {
 import type { RequestInstrumentationOptions } from './request';
 import { defaultRequestInstrumentationOptions, instrumentOutgoingRequests } from './request';
 import { WINDOW } from './types';
+import type { InteractionRouteNameMapping } from './web-vitals/types';
 
 export const BROWSER_TRACING_INTEGRATION_ID = 'BrowserTracing';
 
@@ -126,6 +129,7 @@ export interface BrowserTracingOptions extends RequestInstrumentationOptions {
    */
   _experiments: Partial<{
     enableInteractions: boolean;
+    enableInp: boolean;
   }>;
 
   /**
@@ -180,6 +184,12 @@ export const browserTracingIntegration = ((_options: Partial<BrowserTracingOptio
 
   const _collectWebVitals = startTrackingWebVitals();
 
+  /** Stores a mapping of interactionIds from PerformanceEventTimings to the origin interaction path */
+  const interactionIdtoRouteNameMapping: InteractionRouteNameMapping = {};
+  if (options._experiments.enableInp) {
+    startTrackingINP(interactionIdtoRouteNameMapping);
+  }
+
   if (options.enableLongTask) {
     startTrackingLongTasks();
   }
@@ -383,6 +393,10 @@ export const browserTracingIntegration = ((_options: Partial<BrowserTracingOptio
         registerInteractionListener(options, latestRouteName, latestRouteSource);
       }
 
+      if (_experiments.enableInp) {
+        registerInpInteractionListener(interactionIdtoRouteNameMapping);
+      }
+
       instrumentOutgoingRequests({
         traceFetch,
         traceXHR,
@@ -491,6 +505,44 @@ function registerInteractionListener(
   });
 }
 
+function isPerformanceEventTiming(entry: PerformanceEntry): entry is PerformanceEventTiming {
+  return 'duration' in entry;
+}
+
+const MAX_INTERACTIONS = 10;
+
+/** Creates a listener on interaction entries, and maps interactionIds to the origin path of the interaction */
+function registerInpInteractionListener(interactionIdtoRouteNameMapping: InteractionRouteNameMapping): void {
+  addPerformanceInstrumentationHandler('event', ({ entries }) => {
+    for (const entry of entries) {
+      if (isPerformanceEventTiming(entry)) {
+        const duration = entry.duration;
+        const keys = Object.keys(interactionIdtoRouteNameMapping);
+        const minInteractionId =
+          keys.length > 0
+            ? keys.reduce((a, b) => {
+                return interactionIdtoRouteNameMapping[a].duration < interactionIdtoRouteNameMapping[b].duration
+                  ? a
+                  : b;
+              })
+            : undefined;
+        if (minInteractionId === undefined || duration > interactionIdtoRouteNameMapping[minInteractionId].duration) {
+          const interactionId = entry.interactionId;
+          const route = entry.target?.baseURI;
+          const path = route ? new URL(route).pathname : undefined;
+          if (interactionId && path) {
+            if (minInteractionId && Object.keys(interactionIdtoRouteNameMapping).length >= MAX_INTERACTIONS) {
+              // eslint-disable-next-line @typescript-eslint/no-dynamic-delete
+              delete interactionIdtoRouteNameMapping[minInteractionId];
+            }
+            interactionIdtoRouteNameMapping[interactionId] = { routeName: path, duration };
+          }
+        }
+      }
+    }
+  });
+}
+
 function getSource(context: TransactionContext): TransactionSource | undefined {
   const sourceFromAttributes = context.attributes && context.attributes[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE];
   // eslint-disable-next-line deprecation/deprecation
diff --git a/packages/tracing-internal/src/browser/instrument.ts b/packages/tracing-internal/src/browser/instrument.ts
index 2a4e7acaf3b1..085db9ca3a5d 100644
--- a/packages/tracing-internal/src/browser/instrument.ts
+++ b/packages/tracing-internal/src/browser/instrument.ts
@@ -3,12 +3,13 @@ import { getFunctionName, logger } from '@sentry/utils';
 import { DEBUG_BUILD } from '../common/debug-build';
 import { onCLS } from './web-vitals/getCLS';
 import { onFID } from './web-vitals/getFID';
+import { onINP } from './web-vitals/getINP';
 import { onLCP } from './web-vitals/getLCP';
 import { observe } from './web-vitals/lib/observe';
 
 type InstrumentHandlerTypePerformanceObserver = 'longtask' | 'event' | 'navigation' | 'paint' | 'resource';
 
-type InstrumentHandlerTypeMetric = 'cls' | 'lcp' | 'fid';
+type InstrumentHandlerTypeMetric = 'cls' | 'lcp' | 'fid' | 'inp';
 
 // We provide this here manually instead of relying on a global, as this is not available in non-browser environements
 // And we do not want to expose such types
@@ -86,6 +87,7 @@ const instrumented: { [key in InstrumentHandlerType]?: boolean } = {};
 let _previousCls: Metric | undefined;
 let _previousFid: Metric | undefined;
 let _previousLcp: Metric | undefined;
+let _previousInp: Metric | undefined;
 
 /**
  * Add a callback that will be triggered when a CLS metric is available.
@@ -123,9 +125,19 @@ export function addFidInstrumentationHandler(callback: (data: { metric: Metric }
   return addMetricObserver('fid', callback, instrumentFid, _previousFid);
 }
 
+/**
+ * Add a callback that will be triggered when a INP metric is available.
+ * Returns a cleanup callback which can be called to remove the instrumentation handler.
+ */
+export function addInpInstrumentationHandler(
+  callback: (data: { metric: Omit<Metric, 'entries'> & { entries: PerformanceEventTiming[] } }) => void,
+): CleanupHandlerCallback {
+  return addMetricObserver('inp', callback, instrumentInp, _previousInp);
+}
+
 export function addPerformanceInstrumentationHandler(
   type: 'event',
-  callback: (data: { entries: (PerformanceEntry & { target?: unknown | null })[] }) => void,
+  callback: (data: { entries: ((PerformanceEntry & { target?: unknown | null }) | PerformanceEventTiming)[] }) => void,
 ): CleanupHandlerCallback;
 export function addPerformanceInstrumentationHandler(
   type: InstrumentHandlerTypePerformanceObserver,
@@ -199,6 +211,15 @@ function instrumentLcp(): StopListening {
   });
 }
 
+function instrumentInp(): void {
+  return onINP(metric => {
+    triggerHandlers('inp', {
+      metric,
+    });
+    _previousInp = metric;
+  });
+}
+
 function addMetricObserver(
   type: InstrumentHandlerTypeMetric,
   callback: InstrumentHandlerCallback,
diff --git a/packages/tracing-internal/src/browser/metrics/index.ts b/packages/tracing-internal/src/browser/metrics/index.ts
index 4c9c25111e11..9733e0b91f9f 100644
--- a/packages/tracing-internal/src/browser/metrics/index.ts
+++ b/packages/tracing-internal/src/browser/metrics/index.ts
@@ -1,6 +1,6 @@
 /* eslint-disable max-lines */
 import type { IdleTransaction, Transaction } from '@sentry/core';
-import { getActiveTransaction, setMeasurement } from '@sentry/core';
+import { Span, getActiveTransaction, getClient, setMeasurement } from '@sentry/core';
 import type { Measurements, SpanContext } from '@sentry/types';
 import { browserPerformanceTimeOrigin, getComponentName, htmlTreeAsString, logger, parseUrl } from '@sentry/utils';
 
@@ -9,14 +9,21 @@ import { DEBUG_BUILD } from '../../common/debug-build';
 import {
   addClsInstrumentationHandler,
   addFidInstrumentationHandler,
+  addInpInstrumentationHandler,
   addLcpInstrumentationHandler,
   addPerformanceInstrumentationHandler,
 } from '../instrument';
 import { WINDOW } from '../types';
 import { getVisibilityWatcher } from '../web-vitals/lib/getVisibilityWatcher';
-import type { NavigatorDeviceMemory, NavigatorNetworkInformation } from '../web-vitals/types';
+import type {
+  InteractionRouteNameMapping,
+  NavigatorDeviceMemory,
+  NavigatorNetworkInformation,
+} from '../web-vitals/types';
 import { _startChild, isMeasurementValue } from './utils';
 
+import { createSpanEnvelope } from '@sentry/core';
+
 const MAX_INT_AS_BYTES = 2147483647;
 
 /**
@@ -127,6 +134,22 @@ export function startTrackingInteractions(): void {
   });
 }
 
+/**
+ * Start tracking INP webvital events.
+ */
+export function startTrackingINP(interactionIdtoRouteNameMapping: InteractionRouteNameMapping): () => void {
+  const performance = getBrowserPerformanceAPI();
+  if (performance && browserPerformanceTimeOrigin) {
+    const inpCallback = _trackINP(interactionIdtoRouteNameMapping);
+
+    return (): void => {
+      inpCallback();
+    };
+  }
+
+  return () => undefined;
+}
+
 /** Starts tracking the Cumulative Layout Shift on the current page. */
 function _trackCLS(): () => void {
   return addClsInstrumentationHandler(({ metric }) => {
@@ -171,6 +194,43 @@ function _trackFID(): () => void {
   });
 }
 
+/** Starts tracking the Interaction to Next Paint on the current page. */
+function _trackINP(interactionIdtoRouteNameMapping: InteractionRouteNameMapping): () => void {
+  return addInpInstrumentationHandler(({ metric }) => {
+    const entry = metric.entries.find(e => e.name === 'click');
+    const client = getClient();
+    if (!entry || !client) {
+      return;
+    }
+    const { release, environment } = client.getOptions();
+    /** Build the INP span, create an envelope from the span, and then send the envelope */
+    const startTime = msToSec((browserPerformanceTimeOrigin as number) + entry.startTime);
+    const duration = msToSec(metric.value);
+    const routeName =
+      entry.interactionId !== undefined ? interactionIdtoRouteNameMapping[entry.interactionId].routeName : undefined;
+    const span = new Span({
+      startTimestamp: startTime,
+      endTimestamp: startTime + duration,
+      op: 'ui.interaction.click',
+      name: routeName,
+      attributes: {
+        measurements: {
+          inp: { value: metric.value, unit: 'millisecond' },
+        },
+        release,
+        environment,
+      },
+    });
+    const envelope = span ? createSpanEnvelope(span) : undefined;
+    const transport = client && client.getTransport();
+    if (transport && envelope) {
+      transport.send(envelope).then(null, reason => {
+        DEBUG_BUILD && logger.error('Error while sending interaction:', reason);
+      });
+    }
+  });
+}
+
 /** Add performance related spans to a transaction */
 export function addPerformanceEntries(transaction: Transaction): void {
   const performance = getBrowserPerformanceAPI();
diff --git a/packages/tracing-internal/src/browser/web-vitals/types.ts b/packages/tracing-internal/src/browser/web-vitals/types.ts
index b4096b2678f6..fd4a31311074 100644
--- a/packages/tracing-internal/src/browser/web-vitals/types.ts
+++ b/packages/tracing-internal/src/browser/web-vitals/types.ts
@@ -162,3 +162,5 @@ declare global {
     element?: Element;
   }
 }
+
+export type InteractionRouteNameMapping = { [key: string]: { routeName: string; duration: number } };
diff --git a/packages/types/src/datacategory.ts b/packages/types/src/datacategory.ts
index ca2acd29e235..b86c1bafdc9e 100644
--- a/packages/types/src/datacategory.ts
+++ b/packages/types/src/datacategory.ts
@@ -27,4 +27,6 @@ export type DataCategory =
   // Feedback type event (v2)
   | 'feedback'
   // Unknown data category
-  | 'unknown';
+  | 'unknown'
+  // Span
+  | 'span';
diff --git a/packages/types/src/envelope.ts b/packages/types/src/envelope.ts
index 98bb9145a547..fe08ce1962d1 100644
--- a/packages/types/src/envelope.ts
+++ b/packages/types/src/envelope.ts
@@ -7,6 +7,7 @@ import type { Profile } from './profiling';
 import type { ReplayEvent, ReplayRecordingData } from './replay';
 import type { SdkInfo } from './sdkinfo';
 import type { SerializedSession, Session, SessionAggregates } from './session';
+import type { Span } from './span';
 import type { Transaction } from './transaction';
 import type { UserFeedback } from './user';
 
@@ -41,7 +42,8 @@ export type EnvelopeItemType =
   | 'replay_event'
   | 'replay_recording'
   | 'check_in'
-  | 'statsd';
+  | 'statsd'
+  | 'span';
 
 export type BaseEnvelopeHeaders = {
   [key: string]: unknown;
@@ -82,6 +84,7 @@ type ReplayRecordingItemHeaders = { type: 'replay_recording'; length: number };
 type CheckInItemHeaders = { type: 'check_in' };
 type StatsdItemHeaders = { type: 'statsd'; length: number };
 type ProfileItemHeaders = { type: 'profile' };
+type SpanItemHeaders = { type: 'span' };
 
 // TODO (v8): Replace `Event` with `SerializedEvent`
 export type EventItem = BaseEnvelopeItem<EventItemHeaders, Event>;
@@ -98,6 +101,7 @@ type ReplayRecordingItem = BaseEnvelopeItem<ReplayRecordingItemHeaders, ReplayRe
 export type StatsdItem = BaseEnvelopeItem<StatsdItemHeaders, string>;
 export type FeedbackItem = BaseEnvelopeItem<FeedbackItemHeaders, FeedbackEvent>;
 export type ProfileItem = BaseEnvelopeItem<ProfileItemHeaders, Profile>;
+export type SpanItem = BaseEnvelopeItem<SpanItemHeaders, Span>;
 
 export type EventEnvelopeHeaders = { event_id: string; sent_at: string; trace?: DynamicSamplingContext };
 type SessionEnvelopeHeaders = { sent_at: string };
@@ -105,6 +109,7 @@ type CheckInEnvelopeHeaders = { trace?: DynamicSamplingContext };
 type ClientReportEnvelopeHeaders = BaseEnvelopeHeaders;
 type ReplayEnvelopeHeaders = BaseEnvelopeHeaders;
 type StatsdEnvelopeHeaders = BaseEnvelopeHeaders;
+type SpanEnvelopeHeaders = BaseEnvelopeHeaders;
 
 export type EventEnvelope = BaseEnvelope<
   EventEnvelopeHeaders,
@@ -115,6 +120,7 @@ export type ClientReportEnvelope = BaseEnvelope<ClientReportEnvelopeHeaders, Cli
 export type ReplayEnvelope = [ReplayEnvelopeHeaders, [ReplayEventItem, ReplayRecordingItem]];
 export type CheckInEnvelope = BaseEnvelope<CheckInEnvelopeHeaders, CheckInItem>;
 export type StatsdEnvelope = BaseEnvelope<StatsdEnvelopeHeaders, StatsdItem>;
+export type SpanEnvelope = BaseEnvelope<SpanEnvelopeHeaders, SpanItem>;
 
 export type Envelope =
   | EventEnvelope
@@ -122,5 +128,6 @@ export type Envelope =
   | ClientReportEnvelope
   | ReplayEnvelope
   | CheckInEnvelope
-  | StatsdEnvelope;
+  | StatsdEnvelope
+  | SpanEnvelope;
 export type EnvelopeItem = Envelope[1][number];
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 0504803c49a1..198bf183d051 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -45,6 +45,8 @@ export type {
   StatsdItem,
   StatsdEnvelope,
   ProfileItem,
+  SpanEnvelope,
+  SpanItem,
 } from './envelope';
 export type { ExtendedError } from './error';
 export type { Event, EventHint, EventType, ErrorEvent, TransactionEvent, SerializedEvent } from './event';
diff --git a/packages/types/src/span.ts b/packages/types/src/span.ts
index 73c2fbdaaaa8..0b8f99421a40 100644
--- a/packages/types/src/span.ts
+++ b/packages/types/src/span.ts
@@ -1,5 +1,6 @@
 import type { TraceContext } from './context';
 import type { Instrumenter } from './instrumenter';
+import type { Measurements } from './measurement';
 import type { Primitive } from './misc';
 import type { HrTime } from './opentelemetry';
 import type { Transaction } from './transaction';
@@ -21,7 +22,8 @@ export type SpanAttributeValue =
   | boolean
   | Array<null | undefined | string>
   | Array<null | undefined | number>
-  | Array<null | undefined | boolean>;
+  | Array<null | undefined | boolean>
+  | Measurements;
 
 export type SpanAttributes = Partial<{
   'sentry.origin': string;
diff --git a/packages/utils/src/envelope.ts b/packages/utils/src/envelope.ts
index c716ab282dfe..1aa87938ed8c 100644
--- a/packages/utils/src/envelope.ts
+++ b/packages/utils/src/envelope.ts
@@ -209,6 +209,7 @@ const ITEM_TYPE_TO_DATA_CATEGORY_MAP: Record<EnvelopeItemType, DataCategory> = {
   replay_recording: 'replay',
   check_in: 'monitor',
   feedback: 'feedback',
+  span: 'span',
   // TODO: This is a temporary workaround until we have a proper data category for metrics
   statsd: 'unknown',
 };