diff --git a/src/App.tsx b/src/App.tsx
index afd77e2b..0347253b 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -7,6 +7,7 @@ import { AboutPage, TimeTableSelectorPage, FaqsPage, NotFoundPage } from './page
 import { getPath, config, dev_config, plausible } from './utils'
 import Layout from './components/layout'
 import * as Sentry from "@sentry/react";
+import { SidebarProvider } from "./components/layout/SidebarPosition";
 
 const configToUse = Number(import.meta.env.VITE_APP_PROD) ? config : dev_config
 
@@ -60,33 +61,35 @@ const App = () => {
   const SentryRoutes = Sentry.withSentryReactRouterV6Routing(Routes);
 
   return (
-    <BrowserRouter>
-      <CombinedProvider>
-        <SentryRoutes>
-          {pages.map((page, pageIdx) => (
-            <Route
-              path={page.path}
-              key={`page-${pageIdx}`}
-              element={
-                <Layout location={page.location} title={page.location} liquid={page.liquid}>
-                  <div>
-                    <page.element />
-                    <Toaster />
-                  </div>
-                </Layout>
-              }
-            />
-          ))}
-          {redirects.map((redirect, redirectIdx) => (
-            <Route
-              path={redirect.from}
-              key={`redirect-${redirectIdx}`}
-              element={<Navigate replace to={redirect.to} />}
-            />
-          ))}
-        </SentryRoutes>
-      </CombinedProvider>
-    </BrowserRouter>
+    <SidebarProvider>
+      <BrowserRouter>
+        <CombinedProvider>
+          <SentryRoutes>
+            {pages.map((page, pageIdx) => (
+              <Route
+                path={page.path}
+                key={`page-${pageIdx}`}
+                element={
+                  <Layout location={page.location} title={page.location} liquid={page.liquid}>
+                    <div>
+                      <page.element />
+                      <Toaster/>
+                    </div>
+                  </Layout>
+                }
+              />
+            ))}
+            {redirects.map((redirect, redirectIdx) => (
+              <Route
+                path={redirect.from}
+                key={`redirect-${redirectIdx}`}
+                element={<Navigate replace to={redirect.to} />}
+              />
+            ))}
+          </SentryRoutes>
+        </CombinedProvider>
+      </BrowserRouter>
+    </SidebarProvider>
   )
 }
 
diff --git a/src/components/layout/SidebarPosition.tsx b/src/components/layout/SidebarPosition.tsx
new file mode 100644
index 00000000..bbf663dd
--- /dev/null
+++ b/src/components/layout/SidebarPosition.tsx
@@ -0,0 +1,37 @@
+import { createContext, useContext, useState, useEffect } from "react";
+
+type SidebarContextType = {
+    sidebarPosition: 'left' | 'right';
+    toggleSidebarPosition: () => void;
+};
+
+const SidebarContext = createContext<SidebarContextType | undefined>(undefined);
+
+export const SidebarProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+    const [sidebarPosition, setSidebarPosition] = useState<'left' | 'right'>(() => {
+    const storedPosition = window.localStorage.getItem("sidebar-position");
+    return storedPosition === "left" || storedPosition === "right" ? storedPosition : "right";
+    });
+
+    const toggleSidebarPosition = () => {
+        setSidebarPosition((prev) => {
+            const newPosition = prev === "right" ? "left" : "right";
+            window.localStorage.setItem("sidebar-position", newPosition);
+            return newPosition;
+        });
+    };
+
+    return (
+        <SidebarContext.Provider value={{ sidebarPosition, toggleSidebarPosition }}>
+            {children}
+        </SidebarContext.Provider>
+    );
+};
+
+export const useSidebarContext = () => {
+    const context = useContext(SidebarContext);
+    if (!context) {
+        throw new Error('useSidebarContext must be used within a SidebarProvider')
+    }
+    return context
+}
\ No newline at end of file
diff --git a/src/components/planner/Sidebar.tsx b/src/components/planner/Sidebar.tsx
index 9d6f9481..b78042e9 100644
--- a/src/components/planner/Sidebar.tsx
+++ b/src/components/planner/Sidebar.tsx
@@ -4,16 +4,19 @@ import OptionsController from './sidebar/OptionsController'
 import SelectedOptionController from './sidebar/SelectedOptionController'
 import CoursesController from './sidebar/CoursesController'
 import MultipleOptionsContext from '../../contexts/MultipleOptionsContext'
+import { useSidebarContext } from '../layout/SidebarPosition'
+import { ArrowsRightLeftIcon } from '@heroicons/react/24/outline'
 
 /**
  * Sidebar with all the main schedule interactions
  */
 const Sidebar = () => {
   const { multipleOptions, selectedOption } = useContext(MultipleOptionsContext);
+  const { toggleSidebarPosition } = useSidebarContext();
 
   return (
     <div className="lg:min-h-adjusted order-2 col-span-12 flex min-h-min flex-col justify-between rounded-md bg-lightest px-3 py-3 dark:bg-dark lg:col-span-3 2xl:px-4 2xl:py-4">
-      <div className="space-y-2">
+      <div className="flex-grow space-y-2">
         <div className="relative flex flex-row flex-wrap items-center justify-center gap-x-2 gap-y-2 lg:justify-start">
           <SessionController />
           <OptionsController />
@@ -23,6 +26,15 @@ const Sidebar = () => {
           <CoursesController />
         </div>
       </div>
+      <footer className="mt-4 border-white-300 pt-3 text-center flex items-end justify-end min-h-[100px]">
+        <button title='Mudar o lado da Sidebar'
+          onClick={toggleSidebarPosition}
+          className="flex items-center justify-center gap-2 w-[48px] h-[40px] bg-primary hover:opacity-80 dark:text-white rounded-md p-1 text-gray text-sm"
+          style={{order: 2}}
+        >
+          <ArrowsRightLeftIcon className="h-5 w-5 text-white dark:text-white" />
+        </button>
+      </footer>
     </div>
   )
 }
diff --git a/src/components/planner/sidebar/CoursesController/ClassItem.tsx b/src/components/planner/sidebar/CoursesController/ClassItem.tsx
index b8bc0332..538ca658 100644
--- a/src/components/planner/sidebar/CoursesController/ClassItem.tsx
+++ b/src/components/planner/sidebar/CoursesController/ClassItem.tsx
@@ -74,4 +74,4 @@ const ClassItem = ({ course_id, classInfo, onSelect, onMouseEnter, onMouseLeave
   )
 }
 
-export default ClassItem
+export default ClassItem
\ No newline at end of file
diff --git a/src/components/planner/sidebar/sessionController/CoursePicker.tsx b/src/components/planner/sidebar/sessionController/CoursePicker.tsx
index 6aa5116b..9a2b2622 100644
--- a/src/components/planner/sidebar/sessionController/CoursePicker.tsx
+++ b/src/components/planner/sidebar/sessionController/CoursePicker.tsx
@@ -15,9 +15,9 @@ import { ClearAllCoursesButton } from './course-picker/ClearAllCoursesButton'
 
 //TODO: absolute imports with @
 
+
 const CoursePicker = () => {
   const { pickedCourses, setPickedCourses, checkboxedCourses, setChoosingNewCourse, setCoursesInfo, ucsModalOpen, setUcsModalOpen } = useContext(CourseContext)
-
   const [selectedMajor, setSelectedMajor] = useState<Major>(StorageAPI.getSelectedMajorStorage());
   const { courseUnits, loading: loadingCourseUnits } = useCourseUnits(selectedMajor ? selectedMajor.id : null);
   const showContent = selectedMajor || pickedCourses.length > 0
diff --git a/src/pages/TimeTableSelector.tsx b/src/pages/TimeTableSelector.tsx
index 9eb6f343..4e140c27 100644
--- a/src/pages/TimeTableSelector.tsx
+++ b/src/pages/TimeTableSelector.tsx
@@ -5,6 +5,7 @@ import { Schedule, Sidebar } from '../components/planner'
 import { CourseInfo, Major } from '../@types'
 import MajorContext from '../contexts/MajorContext'
 import CourseContext from '../contexts/CourseContext'
+import { useSidebarContext } from '../components/layout/SidebarPosition'
 
 const TimeTableSelectorPage = () => {
   const [majors, setMajors] = useState<Major[]>([])
@@ -12,6 +13,7 @@ const TimeTableSelectorPage = () => {
   const [pickedCourses, setPickedCourses] = useState<CourseInfo[]>(StorageAPI.getPickedCoursesStorage());
   const [checkboxedCourses, setCheckboxedCourses] = useState<CourseInfo[]>(StorageAPI.getPickedCoursesStorage());
   const [ucsModalOpen, setUcsModalOpen] = useState<boolean>(false);
+  const { sidebarPosition } = useSidebarContext();
 
   //TODO: Looks suspicious
   const [choosingNewCourse, setChoosingNewCourse] = useState<boolean>(false);
@@ -21,6 +23,8 @@ const TimeTableSelectorPage = () => {
       setMajors(majors)
     })
   }, [])
+
+
   return (
     <MajorContext.Provider value={{ majors, setMajors }}>
       <CourseContext.Provider value={
@@ -33,18 +37,30 @@ const TimeTableSelectorPage = () => {
         }
       }>
         <div className="grid w-full grid-cols-12 gap-x-4 gap-y-4 px-4 py-4">
-          {/* Schedule Preview */}
-          <div className="lg:min-h-adjusted order-1 col-span-12 min-h-min rounded-md bg-lightest px-3 py-3 dark:bg-dark lg:col-span-9 2xl:px-5 2xl:py-5">
-            <div className="h-full w-full">
+          {sidebarPosition === 'left' ?(
+            <>
+              <div className='col-span-12 lg:col-span-3 min-h'>
+                <Sidebar />
+              </div>
+              <div className='col-span-12 lg:col-span-9 min-h rounded-md bg-lightest px-3 py-3 dark:bg-dark 2xl:px-5 2xl:py-5'>
+                <Schedule />
+              </div>
+            </>
+          ) : (
+            <>
+              <div className='col-span-12 lg:col-span-9 min-h rounded-md bg-lightest px-3 py-3 dark:bg-dark 2xl:px-5 2xl:py-5'>
               <Schedule />
-            </div>
-          </div>
-
-          <Sidebar />
+              </div>
+              <div className='col-span-12 lg:col-span-3 min-h'>
+              <Sidebar />
+              </div>
+            </>
+          )}
         </div>
       </CourseContext.Provider>
     </MajorContext.Provider>
-  )
-}
+  );
+};
+
 
-export default TimeTableSelectorPage;
+export default TimeTableSelectorPage;
\ No newline at end of file