diff --git a/pkgs/applications/misc/termdown/default.nix b/pkgs/applications/misc/termdown/default.nix
new file mode 100644
index 000000000000..631fc08e95ee
--- /dev/null
+++ b/pkgs/applications/misc/termdown/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, fetchFromGitHub, buildPythonApplication,
+click, pyfiglet, dateutil}:
+
+with stdenv.lib;
+
+buildPythonApplication rec {
+
+  name    = "termdown-${version}";
+  version = "1.11.0";
+
+  src = fetchFromGitHub {
+    rev    = "d1e3504e02ad49013595112cb03fbf175822e58d";
+    sha256 = "1i6fxymg52q95n0cbm4imdxh6yvpj3q57yf7w9z5d9pr35cf1iq5";
+    repo   = "termdown";
+    owner  = "trehn";
+  };
+
+  propagatedBuildInputs = [ dateutil click pyfiglet ];
+
+  meta = with stdenv.lib; {
+    description     = "Starts a countdown to or from TIMESPEC";
+    longDescription = "Countdown timer and stopwatch in your terminal";
+    homepage        = https://github.com/trehn/termdown;
+    license         = licenses.gpl3;
+    platforms       = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e613c2f3e75d..a51e5d664b85 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15784,6 +15784,8 @@ with pkgs;
 
   telepathy_idle = callPackage ../applications/networking/instant-messengers/telepathy/idle {};
 
+  termdown = (newScope pythonPackages) ../applications/misc/termdown { };
+
   terminal-notifier = callPackage ../applications/misc/terminal-notifier {};
 
   terminator = callPackage ../applications/misc/terminator {