diff --git a/pkgs/development/libraries/imath/default.nix b/pkgs/development/libraries/imath/default.nix
new file mode 100644
index 000000000000..7950667c190c
--- /dev/null
+++ b/pkgs/development/libraries/imath/default.nix
@@ -0,0 +1,27 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "imath";
+  version = "3.0.5";
+
+  src = fetchFromGitHub {
+    owner = "AcademySoftwareFoundation";
+    repo = "imath";
+    rev = "v${version}";
+    sha256 = "0nwf8622j01p699nkkbal6xxs1snzzhz4cn6d76yppgvdhgyahsc";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    description = "Imath is a C++ and python library of 2D and 3D vector, matrix, and math operations for computer graphics";
+    homepage = "https://github.com/AcademySoftwareFoundation/Imath";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ paperdigits ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7bcce0f3053d..dbb5b1e2c171 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18004,6 +18004,8 @@ with pkgs;
 
   opencv = opencv4;
 
+  imath = callPackage ../development/libraries/imath { };
+
   openexr = callPackage ../development/libraries/openexr { };
 
   openexrid-unstable = callPackage ../development/libraries/openexrid-unstable { };