diff --git a/pkgs/tools/misc/tz/default.nix b/pkgs/tools/misc/tz/default.nix
new file mode 100644
index 000000000000..c0c6fe9ec33b
--- /dev/null
+++ b/pkgs/tools/misc/tz/default.nix
@@ -0,0 +1,22 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "tz";
+  version = "0.4";
+
+  src = fetchFromGitHub {
+    owner = "oz";
+    repo = "tz";
+    rev = "v${version}";
+    sha256 = "sha256-36nTau7xjABdeUOioHar28cuawFWW3DBaDH0YAvdufI=";
+  };
+
+  vendorSha256 = "sha256-Soa87I7oMa34LjYKxNAz9Limi0kQ6JUtb/zI4G7yZnw=";
+
+  meta = with lib; {
+    description = "A time zone helper";
+    homepage = "https://github.com/oz/tz";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ siraben ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 195c96042df2..f26c6806906c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8779,6 +8779,8 @@ in
 
   tydra = callPackage ../tools/misc/tydra { };
 
+  tz = callPackage ../tools/misc/tz { };
+
   u9fs = callPackage ../servers/u9fs { };
 
   ua = callPackage ../tools/networking/ua { };