diff --git a/pkgs/development/python-modules/einx/default.nix b/pkgs/development/python-modules/einx/default.nix
new file mode 100644
index 000000000000..0f181b5051aa
--- /dev/null
+++ b/pkgs/development/python-modules/einx/default.nix
@@ -0,0 +1,46 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  wheel,
+  numpy,
+  sympy,
+  frozendict,
+}:
+
+buildPythonPackage rec {
+  pname = "einx";
+  version = "0.3.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "fferflo";
+    repo = "einx";
+    rev = "v${version}";
+    hash = "sha256-lbcf47h1tW1fj94NLG4iJPEs6ziGPkcX1Q+wn59PvS8=";
+  };
+
+  build-system = [
+    setuptools
+    wheel
+  ];
+
+  dependencies = [
+    numpy
+    sympy
+    frozendict
+  ];
+
+  pythonImportsCheck = [
+    "einx"
+  ];
+
+  meta = {
+    description = "Universal Tensor Operations in Einstein-Inspired Notation for Python";
+    homepage = "https://github.com/fferflo/einx";
+    changelog = "https://github.com/fferflo/einx/blob/${src.rev}/CHANGELOG.md";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ happysalada ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index e89dababc806..f76e09765315 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3967,6 +3967,8 @@ self: super: with self; {
 
   einops = callPackage ../development/python-modules/einops { };
 
+  einx = callPackage ../development/python-modules/einx { };
+
   eiswarnung = callPackage ../development/python-modules/eiswarnung { };
 
   elgato = callPackage ../development/python-modules/elgato { };