diff --git a/pkgs/by-name/pi/picolibc/package.nix b/pkgs/by-name/pi/picolibc/package.nix
new file mode 100644
index 000000000000..df0e3bfdd612
--- /dev/null
+++ b/pkgs/by-name/pi/picolibc/package.nix
@@ -0,0 +1,80 @@
+{
+  stdenv,
+  fetchFromGitHub,
+  lib,
+  meson,
+  ninja,
+  nix-update-script,
+
+  # General Build Options
+  multilib ? true,
+}:
+let
+  inherit (lib.strings) mesonBool mesonOption;
+in
+stdenv.mkDerivation (finalAttrs: {
+  name = "picolibc";
+  version = "1.8.9";
+  strictDeps = true;
+
+  outputs = [
+    "out"
+    "dev"
+  ];
+
+  src = fetchFromGitHub {
+    owner = "picolibc";
+    repo = "picolibc";
+    rev = "db4d0fe5952d5ecd714781e3212d4086d970735a";
+    hash = "sha256-W1zK9mLMfi5pbOpbSLxiB2qKdiyNjOSQu96NM94/fcY=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+  ];
+
+  # https://github.com/picolibc/picolibc/blob/e57b766cb5d80f23c20d05ab067001d85910f927/doc/os.md?plain=1#L183
+  mesonFlags = [
+    (mesonBool "multilib" multilib)
+    (mesonOption "specsdir" "${placeholder "dev"}/lib")
+    (mesonOption "tls-model" "global-dynamic")
+    (mesonOption "errno-function" "auto")
+    (mesonBool "picolib" false)
+    (mesonBool "picocrt" false)
+    (mesonBool "semihost" false)
+    (mesonBool "use-stdlib" true)
+    (mesonBool "posix-console" true)
+    (mesonBool "newlib-global-atexit" true)
+  ];
+
+  passthru = {
+    updateScript = nix-update-script { };
+    tests = {
+      arm = pkgsCross.arm-embedded.picolibc;
+    };
+  };
+
+  meta =
+    let
+      inherit (lib) licenses maintainers;
+    in
+    {
+      description = "C library designed for embedded 32- and 64- bit systems";
+      longDescription = ''
+        Picolibc is library offering standard C library APIs that targets
+        small embedded systems with limited RAM. Picolibc was formed by blending
+        code from [Newlib](http://sourceware.org/newlib/) and
+        [AVR Libc](https://www.nongnu.org/avr-libc/).
+      '';
+      homepage = "https://keithp.com/picolibc/";
+      changelog = "https://github.com/picolibc/picolibc/releases/tag/${finalAttrs.version}";
+      license = [
+        licenses.bsd2
+        licenses.bsd3
+      ];
+      maintainers = [ maintainers.RossSmyth ];
+      # https://github.com/picolibc/picolibc/tree/db4d0fe5952d5ecd714781e3212d4086d970735a?tab=readme-ov-file#supported-architectures
+      platforms = lib.platforms.all;
+    };
+})