diff --git a/.sampo/changesets/majestic-iceseeker-vainamoinen.md b/.sampo/changesets/majestic-iceseeker-vainamoinen.md
new file mode 100644
index 00000000..92a6d39e
--- /dev/null
+++ b/.sampo/changesets/majestic-iceseeker-vainamoinen.md
@@ -0,0 +1,5 @@
+---
+pypi/posthog: patch
+---
+
+Cap capture v0 Retry-After delays
diff --git a/posthog/consumer.py b/posthog/consumer.py
index b60e156f..8976db9c 100644
--- a/posthog/consumer.py
+++ b/posthog/consumer.py
@@ -7,7 +7,7 @@
 from posthog._logging import _configure_posthog_logging
 from posthog.capture_compression import CaptureCompression
 from posthog.capture_mode import CaptureMode
-from posthog.capture_v1 import _send_v1_batch
+from posthog.capture_v1 import _backoff, _send_v1_batch
 from posthog.request import (
     EVENTS_ENDPOINT,
     APIError,
@@ -209,12 +209,7 @@ def is_retryable(exc):
                 if not is_retryable(e):
                     raise
                 if attempt < self.retries:
-                    # Respect Retry-After header if present, otherwise use exponential backoff
-                    retry_after = getattr(e, "retry_after", None)
-                    if retry_after and retry_after > 0:
-                        time.sleep(retry_after)
-                    else:
-                        time.sleep(min(2**attempt, 30))
+                    _backoff(attempt, getattr(e, "retry_after", None))
 
         if last_exc:
             raise last_exc
diff --git a/posthog/test/test_consumer.py b/posthog/test/test_consumer.py
index ab582193..d9c96e54 100644
--- a/posthog/test/test_consumer.py
+++ b/posthog/test/test_consumer.py
@@ -1,6 +1,8 @@
 import json
 import time
 import unittest
+from datetime import datetime, timedelta, timezone
+from email.utils import format_datetime
 from typing import Any
 
 from unittest import mock
@@ -231,6 +233,44 @@ def mock_post(*args: Any, **kwargs: Any) -> None:
                 ],
             )
 
+    @parameterized.expand(
+        [
+            ("huge_numeric", "1000000000", [30, 30]),
+            ("small_numeric", "0.25", [1, 2]),
+            ("huge_date", "Fri, 01 Jan 2100 00:00:00 GMT", [30, 30]),
+            ("small_date", None, [1, 2]),
+        ]
+    )
+    def test_request_bounds_retry_after_without_reducing_attempts(
+        self, _name: str, retry_after_header: str | None, expected_sleeps: list[int]
+    ) -> None:
+        if retry_after_header is None:
+            retry_after_header = format_datetime(
+                datetime.now(timezone.utc) + timedelta(seconds=1), usegmt=True
+            )
+
+        retry_response = mock.Mock(
+            status_code=503,
+            headers={"Retry-After": retry_after_header},
+            text="Service Unavailable",
+        )
+        retry_response.json.return_value = {"detail": "Service Unavailable"}
+        success_response = mock.Mock(status_code=200)
+        session = mock.Mock()
+        session.post.side_effect = [retry_response, retry_response, success_response]
+
+        consumer = Consumer(None, TEST_API_KEY, retries=2)
+        with (
+            mock.patch("posthog.request._get_session", return_value=session),
+            mock.patch("posthog.consumer.time.sleep") as mock_sleep,
+        ):
+            consumer.request([_track_event()])
+
+        self.assertEqual(session.post.call_count, 3)
+        self.assertEqual(
+            [call.args[0] for call in mock_sleep.call_args_list], expected_sleeps
+        )
+
     def test_request_retries_on_408(self) -> None:
         call_count = [0]