diff --git a/var/spack/repos/builtin/packages/py-quantiphy/package.py b/var/spack/repos/builtin/packages/py-quantiphy/package.py
new file mode 100644
index 0000000000..528ce4dc5b
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-quantiphy/package.py
@@ -0,0 +1,22 @@
+# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class PyQuantiphy(PythonPackage):
+    """physical quantities (numbers with units)"""
+
+    homepage = "https://quantiphy.readthedocs.io"
+    pypi = "quantiphy/quantiphy-2.20.tar.gz"
+
+    maintainers("ax3l")
+
+    license("MIT", checked_by="ax3l")
+
+    version("2.20", sha256="ba5375ac55c3b90077a793588dd5a88aaf81b2c3b0fc9c9359513ac39f6ed84d")
+
+    depends_on("python@3.6:", type=("build", "run"))
+    depends_on("py-flit-core@2:3", type=("build"))