diff --git a/pkgs/development/python-modules/garth/default.nix b/pkgs/development/python-modules/garth/default.nix
new file mode 100644
index 000000000000..1ffdff5c7edd
--- /dev/null
+++ b/pkgs/development/python-modules/garth/default.nix
@@ -0,0 +1,65 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pdm-backend
+, pydantic
+, pytest-vcr
+, pytestCheckHook
+, pythonOlder
+, requests
+, requests-oauthlib
+}:
+
+buildPythonPackage rec {
+  pname = "garth";
+  version = "0.4.25";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.9";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-n+vy9MCSBvxFOcD/jk2oPSa/bzf550mk+dZYSVa0rm0=";
+  };
+
+  nativeBuildInputs = [
+    pdm-backend
+  ];
+
+  propagatedBuildInputs = [
+    pydantic
+    requests
+    requests-oauthlib
+  ];
+
+  nativeCheckInputs = [
+    pytest-vcr
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "garth"
+  ];
+
+  disabledTests = [
+    # Tests require network access
+    "test_client_request"
+    "test_connectapi"
+    "test_daily"
+    "test_download"
+    "test_exchange"
+    "test_hrv_data_get"
+    "test_login"
+    "test_refresh_oauth2_token"
+    "test_sleep_data"
+    "test_username"
+    "test_weekly"
+  ];
+
+  meta = with lib; {
+    description = "Garmin SSO auth and connect client";
+    homepage = "https://github.com/matin/garth";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 4cf1f0a21474..f4c26a2ecce1 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4191,6 +4191,8 @@ self: super: with self; {
 
   garminconnect = callPackage ../development/python-modules/garminconnect { };
 
+  garth = callPackage ../development/python-modules/garth { };
+
   gassist-text = callPackage ../development/python-modules/gassist-text { };
 
   gast = callPackage ../development/python-modules/gast { };