diff --git a/lisp/menu-bar.el b/lisp/menu-bar.el
index ef04689f4c..243f0db151 100644
--- a/lisp/menu-bar.el
+++ b/lisp/menu-bar.el
@@ -645,6 +645,9 @@ menu-bar-custom-menu
     (bindings--define-key menu [customize]
       '(menu-item "Top-level Customization Group" customize
                   :help "The master group called `Emacs'"))
+    (bindings--define-key menu [toggle-light-dark-theme]
+      '(menu-item "Toggle Light Dark Theme" toggle-light-dark-theme
+                  :help "Toggle light dark theme"))
     (bindings--define-key menu [customize-themes]
       '(menu-item "Custom Themes" customize-themes
                   :help "Choose a pre-defined customization theme"))
diff --git a/lisp/toggle-light-dark-theme.el b/lisp/toggle-light-dark-theme.el
new file mode 100644
index 0000000000..29966c7c9b
--- /dev/null
+++ b/lisp/toggle-light-dark-theme.el
@@ -0,0 +1,73 @@
+;;; toggle-light-dark-theme.el -- Toggle dark and light theme  -*- lexical-binding: t -*-
+;;
+;; Copyright (C) 2020 Free Software Foundation, Inc.
+;;
+;; Author: Caio Henrique <caio.hcs0@gmail.com>
+;; Maintainer: emacs-devel@gnu.org
+;; Keywords: faces
+;; Package: emacs
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This file provides a function to toggle between a light and a dark
+;; theme, the two themes can be specified with customize-option, the
+;; function is added to the menu bar.
+
+;;; Code:
+
+(defgroup toggle-light-dark-theme nil
+  "Toggle light dark theme"
+  :group 'faces)
+
+(defun toggle-light-dark-theme--custom-choices (theme)
+  "Used to create the choice widget options of the
+toggle-light-dark-theme custom variables."
+  `(const :tag ,(symbol-name theme) ,theme))
+
+(defcustom toggle-light-dark-theme-light-theme 'modus-operandi
+  "The light theme used by the function `toggle-light-dark-theme'."
+  :group 'toggle-light-dark-theme
+  :type `(choice ,@(mapcar #'toggle-light-dark-theme--custom-choices
+			   (custom-available-themes))))
+
+(defcustom toggle-light-dark-theme-dark-theme 'tango-dark
+  "The dark theme used by the function `toggle-light-dark-theme'."
+  :group 'toggle-light-dark-theme
+  :type `(choice ,@(mapcar #'toggle-light-dark-theme--custom-choices
+			   (custom-available-themes))))
+
+(defvar toggle-light-dark-theme--current-theme 'light)
+
+;;;###autoload
+(defun toggle-light-dark-theme ()
+  "Disables all custom enabled themes and then toggles between a
+light and a dark theme, which are the values of the variables
+`toggle-light-dark-theme-light-theme' and
+`toggle-light-dark-theme-dark-theme'."
+  (interactive)
+  (mapc #'disable-theme custom-enabled-themes)
+  (cond ((eq toggle-light-dark-theme--current-theme 'light)
+	 (load-theme toggle-light-dark-theme-dark-theme)
+	 (setq toggle-light-dark-theme--current-theme 'dark))
+	(t
+	 (load-theme toggle-light-dark-theme-light-theme)
+	 (setq toggle-light-dark-theme--current-theme 'light))))
+
+(provide 'toggle-light-dark-theme)
+
+;;; toggle-light-dark-theme.el ends here