diff --git a/packages/core/src/metrics/internal.ts b/packages/core/src/metrics/internal.ts
index 443a5c508e80..830fb279303d 100644
--- a/packages/core/src/metrics/internal.ts
+++ b/packages/core/src/metrics/internal.ts
@@ -191,12 +191,12 @@ export function _INTERNAL_captureMetric(beforeMetric: Metric, options?: Internal
     : enrichedMetric;
 
   if (processedMetric === CALLBACK_ERROR) {
-    client.recordDroppedEvent('callback_error', 'metric', 1);
+    client.recordDroppedEvent('callback_error', 'trace_metric', 1);
     return;
   }
 
   if (!processedMetric) {
-    client.recordDroppedEvent('before_send', 'metric', 1);
+    client.recordDroppedEvent('before_send', 'trace_metric', 1);
     DEBUG_BUILD && debug.log('`beforeSendMetric` returned `null`, will not send metric.');
     return;
   }
diff --git a/packages/core/src/types/datacategory.ts b/packages/core/src/types/datacategory.ts
index ad1e61732816..f778efd2f348 100644
--- a/packages/core/src/types/datacategory.ts
+++ b/packages/core/src/types/datacategory.ts
@@ -33,6 +33,6 @@ export type DataCategory =
   // Log bytes stored (unused for rate limiting)
   | 'log_byte'
   // Metric event
-  | 'metric'
+  | 'trace_metric'
   // Unknown data category
   | 'unknown';
diff --git a/packages/core/src/utils/envelope.ts b/packages/core/src/utils/envelope.ts
index 4eacc1919410..dda72dce1c3e 100644
--- a/packages/core/src/utils/envelope.ts
+++ b/packages/core/src/utils/envelope.ts
@@ -195,7 +195,7 @@ export function createAttachmentEnvelopeItem(attachment: Attachment): Attachment
 type OverriddenItemType = Exclude<EnvelopeItemType, DataCategory>;
 
 // Map of envelope item types to data categories where the category differs from the type.
-// Types that map to themselves (session, attachment, transaction, profile, feedback, span, metric) fall through.
+// Types that map to themselves (session, attachment, transaction, profile, feedback, span, trace_metric) fall through.
 const DATA_CATEGORY_OVERRIDES: Record<OverriddenItemType, DataCategory> = {
   sessions: 'session',
   event: 'error',
@@ -207,7 +207,7 @@ const DATA_CATEGORY_OVERRIDES: Record<OverriddenItemType, DataCategory> = {
   check_in: 'monitor',
   raw_security: 'security',
   log: 'log_item',
-  trace_metric: 'metric',
+  metric: 'trace_metric',
 };
 
 function _isOverriddenType(type: EnvelopeItemType): type is OverriddenItemType {
diff --git a/packages/core/test/lib/metrics/internal.test.ts b/packages/core/test/lib/metrics/internal.test.ts
index 3efda3259dfb..869f2ee38665 100644
--- a/packages/core/test/lib/metrics/internal.test.ts
+++ b/packages/core/test/lib/metrics/internal.test.ts
@@ -358,7 +358,7 @@ describe('_INTERNAL_captureMetric', () => {
     );
 
     expect(beforeSendMetric).toHaveBeenCalled();
-    expect(recordDroppedEventSpy).toHaveBeenCalledWith('before_send', 'metric', 1);
+    expect(recordDroppedEventSpy).toHaveBeenCalledWith('before_send', 'trace_metric', 1);
     expect(loggerWarnSpy).toHaveBeenCalledWith('`beforeSendMetric` returned `null`, will not send metric.');
     expect(_INTERNAL_getMetricBuffer(client)).toBeUndefined();
 
@@ -385,7 +385,7 @@ describe('_INTERNAL_captureMetric', () => {
     expect(() => _INTERNAL_captureMetric({ type: 'counter', name: 'test.metric', value: 1 }, { scope })).not.toThrow();
 
     expect(beforeSendMetric).toHaveBeenCalled();
-    expect(recordDroppedEventSpy).toHaveBeenCalledWith('callback_error', 'metric', 1);
+    expect(recordDroppedEventSpy).toHaveBeenCalledWith('callback_error', 'trace_metric', 1);
     expect(debugErrorSpy).toHaveBeenCalledWith(
       'The `beforeSendMetric` callback threw an error, dropping the metric:',
       exception,
diff --git a/packages/core/test/lib/transports/base.test.ts b/packages/core/test/lib/transports/base.test.ts
index 3ef558c349a1..6425977367b5 100644
--- a/packages/core/test/lib/transports/base.test.ts
+++ b/packages/core/test/lib/transports/base.test.ts
@@ -351,6 +351,34 @@ describe('createTransport', () => {
         expect(requestExecutor).not.toHaveBeenCalled();
         expect(recordDroppedEventCallback).toHaveBeenCalledWith('ratelimit_backoff', 'log_item', 3);
       });
+
+      it('back-off using X-Sentry-Rate-Limits with trace_metric category', async () => {
+        const { retryAfterSeconds, beforeLimit, withinLimit } = setRateLimitTimes();
+        const [transport, , requestExecutor, recordDroppedEventCallback] = createTestTransport({
+          headers: {
+            'x-sentry-rate-limits': `${retryAfterSeconds}:trace_metric:scope`,
+            'retry-after': null,
+          },
+        });
+
+        const dateNowSpy = vi.spyOn(Date, 'now').mockImplementation(() => beforeLimit);
+
+        await transport.send(ERROR_ENVELOPE);
+        requestExecutor.mockClear();
+
+        dateNowSpy.mockImplementation(() => withinLimit);
+
+        await transport.send(
+          createEnvelope<Envelope>({ sent_at: '123' }, [
+            [
+              { type: 'trace_metric', item_count: 2, content_type: 'application/vnd.sentry.items.trace-metric+json' },
+              { items: [] },
+            ],
+          ] as Envelope[1]),
+        );
+        expect(requestExecutor).not.toHaveBeenCalled();
+        expect(recordDroppedEventCallback).toHaveBeenCalledWith('ratelimit_backoff', 'trace_metric', 2);
+      });
     });
 
     describe('Client Reports', () => {
@@ -479,7 +507,7 @@ describe('createTransport', () => {
         expect(mockRecordDroppedEventCallback).toHaveBeenCalledTimes(3);
         expect(mockRecordDroppedEventCallback).toHaveBeenCalledWith('send_error', 'span', 5);
         expect(mockRecordDroppedEventCallback).toHaveBeenCalledWith('send_error', 'log_item', 3);
-        expect(mockRecordDroppedEventCallback).toHaveBeenCalledWith('send_error', 'metric', 2);
+        expect(mockRecordDroppedEventCallback).toHaveBeenCalledWith('send_error', 'trace_metric', 2);
       });
 
       it('does not record outcomes for client reports when receiving 413', async () => {