diff --git a/docs/data/date-pickers/localization/data.json b/docs/data/date-pickers/localization/data.json
index a0d146c0cd87..f8d4e61e2317 100644
--- a/docs/data/date-pickers/localization/data.json
+++ b/docs/data/date-pickers/localization/data.json
@@ -15,6 +15,14 @@
     "totalKeysCount": 50,
     "githubLink": "https://github.com/mui/mui-x/blob/master/packages/x-date-pickers/src/locales/beBY.ts"
   },
+  {
+    "languageTag": "bg-BG",
+    "importName": "bgBG",
+    "localeName": "Bulgarian",
+    "missingKeysCount": 0,
+    "totalKeysCount": 50,
+    "githubLink": "https://github.com/mui/mui-x/blob/master/packages/x-date-pickers/src/locales/bgBG.ts"
+  },
   {
     "languageTag": "ca-ES",
     "importName": "caES",
diff --git a/packages/x-date-pickers/src/locales/bgBG.ts b/packages/x-date-pickers/src/locales/bgBG.ts
new file mode 100644
index 000000000000..5425ad03d161
--- /dev/null
+++ b/packages/x-date-pickers/src/locales/bgBG.ts
@@ -0,0 +1,100 @@
+import { PickersLocaleText } from './utils/pickersLocaleTextApi';
+import { getPickersLocalization } from './utils/getPickersLocalization';
+import { TimeViewWithMeridiem } from '../internals/models';
+
+const views: Record<TimeViewWithMeridiem, string> = {
+  hours: 'часове',
+  minutes: 'минути',
+  seconds: 'секунди',
+  meridiem: 'преди обяд/след обяд',
+};
+
+const bgBGPickers: Partial<PickersLocaleText<any>> = {
+  // Calendar navigation
+  previousMonth: 'Предишен месец',
+  nextMonth: 'Следващ месец',
+
+  // View navigation
+  openPreviousView: 'Отвори предишен изглед',
+  openNextView: 'Отвори следващ изглед',
+  calendarViewSwitchingButtonAriaLabel: (view) =>
+    view === 'year'
+      ? 'отворен е изглед на година, премини на изглед на календар'
+      : 'отворен е изглед на календар, премини на изглед на година',
+
+  // DateRange labels
+  start: 'Начало',
+  end: 'Край',
+  startDate: 'Начална дата',
+  startTime: 'Начален час',
+  endDate: 'Крайна дата',
+  endTime: 'Краен час',
+
+  // Action bar
+  cancelButtonLabel: 'Отказ',
+  clearButtonLabel: 'Изчисти',
+  okButtonLabel: 'ОК',
+  todayButtonLabel: 'Днес',
+
+  // Toolbar titles
+  datePickerToolbarTitle: 'Избери дата',
+  dateTimePickerToolbarTitle: 'Избери дата и час',
+  timePickerToolbarTitle: 'Избери час',
+  dateRangePickerToolbarTitle: 'Избери времеви период',
+
+  // Clock labels
+  clockLabelText: (view, time, adapter) =>
+    `Избери ${views[view]}. ${time === null ? 'Не е избран час' : `Избраният час е ${adapter.format(time, 'fullTime')}`}`,
+  hoursClockNumberText: (hours) => `${hours} часа`,
+  minutesClockNumberText: (minutes) => `${minutes} минути`,
+  secondsClockNumberText: (seconds) => `${seconds} секунди`,
+
+  // Digital clock labels
+  selectViewText: (view) => `Избери ${views[view]}`,
+
+  // Calendar labels
+  calendarWeekNumberHeaderLabel: 'Седмица',
+  calendarWeekNumberHeaderText: '#',
+  calendarWeekNumberAriaLabelText: (weekNumber) => `Седмица ${weekNumber}`,
+  calendarWeekNumberText: (weekNumber) => `${weekNumber}`,
+
+  // Open picker labels
+  openDatePickerDialogue: (value, utils) =>
+    value !== null && utils.isValid(value)
+      ? `Избери дата, избраната дата е ${utils.format(value, 'fullDate')}`
+      : 'Избери дата',
+  openTimePickerDialogue: (value, utils) =>
+    value !== null && utils.isValid(value)
+      ? `Избери час, избраният час е ${utils.format(value, 'fullTime')}`
+      : 'Избери час',
+  fieldClearLabel: 'Изчисти стойност',
+
+  // Table labels
+  timeTableLabel: 'избери час',
+  dateTableLabel: 'избери дата',
+
+  // Field section placeholders
+  fieldYearPlaceholder: (params) => 'Г'.repeat(params.digitAmount),
+  fieldMonthPlaceholder: (params) => (params.contentType === 'letter' ? 'ММММ' : 'ММ'),
+  fieldDayPlaceholder: () => 'ДД',
+  fieldWeekDayPlaceholder: (params) => (params.contentType === 'letter' ? 'СССС' : 'СС'),
+  fieldHoursPlaceholder: () => 'чч',
+  fieldMinutesPlaceholder: () => 'мм',
+  fieldSecondsPlaceholder: () => 'сс',
+  fieldMeridiemPlaceholder: () => 'пс',
+
+  // View names
+  year: 'Година',
+  month: 'Месец',
+  day: 'Ден',
+  weekDay: 'Ден от седмицата',
+  hours: 'Часове',
+  minutes: 'Минути',
+  seconds: 'Секунди',
+  meridiem: 'Преди обяд/след обяд',
+
+  // Common
+  empty: 'Празно',
+};
+
+export const bgBG = getPickersLocalization(bgBGPickers);
diff --git a/packages/x-date-pickers/src/locales/index.ts b/packages/x-date-pickers/src/locales/index.ts
index dc0af3610571..9ea212216886 100644
--- a/packages/x-date-pickers/src/locales/index.ts
+++ b/packages/x-date-pickers/src/locales/index.ts
@@ -1,4 +1,5 @@
 export * from './beBY';
+export * from './bgBG';
 export * from './caES';
 export * from './csCZ';
 export * from './daDK';