diff --git a/airflow-ctl/src/airflowctl/api/client.py b/airflow-ctl/src/airflowctl/api/client.py
index 5a719cac164cc..579d78ef0aa23 100644
--- a/airflow-ctl/src/airflowctl/api/client.py
+++ b/airflow-ctl/src/airflowctl/api/client.py
@@ -226,6 +226,7 @@ def _get_base_url(
         cls, base_url: str, kind: Literal[ClientKind.AUTH, ClientKind.CLI] = ClientKind.CLI
     ) -> str:
         """Get the base URL of the client."""
+        base_url = base_url.rstrip("/")
         if kind == ClientKind.AUTH:
             return f"{base_url}/auth"
         return f"{base_url}/api/v2"
diff --git a/airflow-ctl/tests/airflow_ctl/api/test_client.py b/airflow-ctl/tests/airflow_ctl/api/test_client.py
index 39ffc436706c9..5913009ecd411 100644
--- a/airflow-ctl/tests/airflow_ctl/api/test_client.py
+++ b/airflow-ctl/tests/airflow_ctl/api/test_client.py
@@ -93,6 +93,10 @@ def handle_request(request: httpx.Request) -> httpx.Response:
             ("http://localhost:8080", ClientKind.AUTH, "http://localhost:8080/auth/"),
             ("https://example.com", ClientKind.CLI, "https://example.com/api/v2/"),
             ("https://example.com", ClientKind.AUTH, "https://example.com/auth/"),
+            ("http://localhost:8080/", ClientKind.CLI, "http://localhost:8080/api/v2/"),
+            ("http://localhost:8080/", ClientKind.AUTH, "http://localhost:8080/auth/"),
+            ("https://example.com/", ClientKind.CLI, "https://example.com/api/v2/"),
+            ("https://example.com/", ClientKind.AUTH, "https://example.com/auth/"),
         ],
     )
     def test_refresh_base_url(self, base_url, client_kind, expected_base_url):