diff --git a/development.md b/development.md
index 31b89bcc..15cb9c61 100644
--- a/development.md
+++ b/development.md
@@ -43,7 +43,7 @@ To set up the project locally for development and testing, please follow these s
     ```
 - **constants** - all constants that are globally used and should not change during usage of app, e.g.: height and width of cell, width of single tile.
 - **context** - folder that consists CalendarProvider and LocaleProvider
-- **locales** - folder that consists files with translations (currently en / pl / de)
+- **locales** - folder that consists files with translations (currently en / pl / de / lt)
 - **types** - folder that consists all global types and type guards
 - **utils** - folder that consists all utility functions used within app (e.g. drawing all the grid, data parsers etc.)
 
diff --git a/readme.md b/readme.md
index e290bb63..2f42b96d 100644
--- a/readme.md
+++ b/readme.md
@@ -168,7 +168,7 @@ const mockedSchedulerData: SchedulerData = [
 | zoom                                 | `0` or `1`     | 0           | `0` - display grid divided into weeks `1` - display grid divided into days                                                                                             |
 | filterButtonState                    | `number`       | 0           | `< 0` - hides filter button, `0` - state for when filters were not set, `> 0` - state for when some filters were set (allows to also handle `onClearFilterData` event) |
 | maxRecordsPerPage                    | `number`       | 50          | number of items from `SchedulerData` visible per page                                                                                                                  |
-| lang                                 | `en` or `pl`   | en          | scheduler's language                                                                                                                                                   |
+| lang                                 | `en`, `lt` or `pl`   | en          | scheduler's language                                                                                                                                                   |
 | includeTakenHoursOnWeekendsInDayView | `boolean`      | `false`     | show weekends as taken when given resource is longer than a week                                                                                                       |
 | showTooltip                          | `boolean`      | `true`      | show tooltip when hovering over tiles                                                                                                                                  |
 | translations                         | `LocaleType[]` | `undefined` | option to add specific langs translations                                                                                                                              |
@@ -245,6 +245,7 @@ const langs: LocaleType[] = [
 | today         | `string` |
 | view          | `string` |
 
+
 ##### Scheduler Data
 
 array of chart rows with shape of
diff --git a/src/context/LocaleProvider/LocaleProvider.tsx b/src/context/LocaleProvider/LocaleProvider.tsx
index 3afa8bc5..d4818a94 100644
--- a/src/context/LocaleProvider/LocaleProvider.tsx
+++ b/src/context/LocaleProvider/LocaleProvider.tsx
@@ -13,11 +13,13 @@ const LocaleProvider = ({ children, lang, translations }: LocaleProviderProps) =
       return l.id === localLang;
     });
 
+
     if (typeof locale?.dayjsTranslations === "object") {
       dayjs.locale(locale.dayjsTranslations);
     }
 
     return locale || localesData[0];
+
   }, [localLang]);
 
   const [currentLocale, setCurrentLocale] = useState<LocaleType>(findLocale());
diff --git a/src/context/LocaleProvider/locales.ts b/src/context/LocaleProvider/locales.ts
index 62b89202..28243726 100644
--- a/src/context/LocaleProvider/locales.ts
+++ b/src/context/LocaleProvider/locales.ts
@@ -1,7 +1,9 @@
+
 import enDayjsTranslations from "dayjs/locale/en";
 import plDayjsTranslations from "dayjs/locale/pl";
 import deDayjsTranslations from "dayjs/locale/de";
-import { en, pl, de } from "@/locales";
+import ltDayjsTranslations from "dayjs/locale/lt";
+import { en, pl, de, lt } from "@/locales";
 import { LocaleType } from "./types";
 
 export const localesData: LocaleType[] = [
@@ -14,9 +16,15 @@ export const localesData: LocaleType[] = [
   {
     id: "pl",
     lang: pl,
-    translateCode: "pl-PL",
+    translateCode: "pl-PL"
     dayjsTranslations: plDayjsTranslations
   },
+  {
+    id: "lt",
+    lang: lt,
+    translateCode: "lt-LT"
+    dayjsTranslations: ltDayjsTranslations
+  },
   {
     id: "de",
     lang: de,
diff --git a/src/locales/lt.ts b/src/locales/lt.ts
new file mode 100644
index 00000000..786c5d33
--- /dev/null
+++ b/src/locales/lt.ts
@@ -0,0 +1,17 @@
+export const lt = {
+  feelingEmpty: "Jaučiuosi toks tuščias...",
+  free: "Laisva",
+  loadNext: "Kitas",
+  loadPrevious: "Ankstesnis",
+  over: "virš",
+  taken: "Užimta",
+  topbar: {
+    filters: "Filtras",
+    next: "kitas",
+    prev: "ankstesnis",
+    today: "Šiandien",
+    view: "Rodinys"
+  },
+  search: "ieškoti",
+  week: "savaitė"
+};
diff --git a/src/types/global.ts b/src/types/global.ts
index 8f506893..dc5104fc 100644
--- a/src/types/global.ts
+++ b/src/types/global.ts
@@ -7,7 +7,9 @@ export type FilterButtonState = -1 | 0 | 1;
 type ZoomLevelTuple = typeof allZoomLevel;
 
 export type ZoomLevel = ZoomLevelTuple[number];
-export type LangCodes = "en" | "pl" | "de";
+
+export type LangCodes = "en" | "pl" | "de" | "lt";
+
 export type Config = {
   zoom: ZoomLevel;
   /**