diff --git a/pkgs/development/python-modules/xknx/default.nix b/pkgs/development/python-modules/xknx/default.nix
new file mode 100644
index 000000000000..19720a55d23a
--- /dev/null
+++ b/pkgs/development/python-modules/xknx/default.nix
@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, netifaces
+, voluptuous
+, pyyaml
+, pytest-asyncio
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "xknx";
+  version = "0.16.0";
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "XKNX";
+    repo = pname;
+    rev = version;
+    sha256 = "0a9pxah37ml2a5qpc841ps22d256003i8d4mix2gh7nwxab2qp8j";
+  };
+
+  propagatedBuildInputs = [
+    voluptuous
+    netifaces
+    pyyaml
+  ];
+
+  checkInputs = [
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "xknx" ];
+
+  meta = with lib; {
+    description = "KNX Library Written in Python";
+    longDescription = ''
+      XKNX is an asynchronous Python library for reading and writing KNX/IP
+      packets. It provides support for KNX/IP routing and tunneling devices.
+    '';
+    homepage = "https://github.com/XKNX/xknx";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 7fff41ccb282..d1fdc962c968 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -418,7 +418,7 @@
     "keyboard_remote" = ps: with ps; [ aionotify evdev ];
     "kira" = ps: with ps; [ ]; # missing inputs: pykira
     "kiwi" = ps: with ps; [ ]; # missing inputs: kiwiki-client
-    "knx" = ps: with ps; [ ]; # missing inputs: xknx
+    "knx" = ps: with ps; [ xknx ];
     "kodi" = ps: with ps; [ ]; # missing inputs: pykodi
     "konnected" = ps: with ps; [ aiohttp-cors ]; # missing inputs: konnected
     "kulersky" = ps: with ps; [ ]; # missing inputs: pykulersky
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 828d0fb9df50..5b56ea0c32d5 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8174,6 +8174,8 @@ in {
 
   xkcdpass = callPackage ../development/python-modules/xkcdpass { };
 
+  xknx = callPackage ../development/python-modules/xknx { };
+
   xlib = callPackage ../development/python-modules/xlib { };
 
   xlrd = callPackage ../development/python-modules/xlrd { };