diff --git a/pkgs/development/python-modules/binary/default.nix b/pkgs/development/python-modules/binary/default.nix
new file mode 100644
index 000000000000..9311289b7cc2
--- /dev/null
+++ b/pkgs/development/python-modules/binary/default.nix
@@ -0,0 +1,33 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pytestCheckHook
+, pythonOlder
+, setuptools
+}:
+
+buildPythonPackage rec {
+  pname = "binary";
+  version = "1.0.0";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-bsAQ5Y9zMevIvJY42+bGbWNd5g1YGLByO+9N6tDsKKY=";
+  };
+
+  nativeBuildInputs = [ setuptools ];
+
+  nativeCheckInputs = [ pytestCheckHook ];
+
+  pythonImportsCheck = [ "binary" "binary.core" ];
+
+  meta = with lib; {
+    description = "Easily convert between binary and SI units (kibibyte, kilobyte, etc.)";
+    homepage = "https://github.com/ofek/binary";
+    license = with licenses; [ asl20 mit ];
+    maintainers = with maintainers; [ ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6c94f88f841f..0910ddca6a35 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1286,6 +1286,8 @@ self: super: with self; {
 
   bimmer-connected = callPackage ../development/python-modules/bimmer-connected { };
 
+  binary = callPackage ../development/python-modules/binary { };
+
   binaryornot = callPackage ../development/python-modules/binaryornot { };
 
   bincopy = callPackage ../development/python-modules/bincopy { };