diff --git a/libs/common/src/firebase/devices-status/services/devices-status.service.ts b/libs/common/src/firebase/devices-status/services/devices-status.service.ts
index f01b0be..18c752c 100644
--- a/libs/common/src/firebase/devices-status/services/devices-status.service.ts
+++ b/libs/common/src/firebase/devices-status/services/devices-status.service.ts
@@ -257,6 +257,9 @@ export class DeviceStatusFirebaseService {
         await this.occupancyService.updateOccupancySensorHistoricalData(
           addDeviceStatusDto.deviceUuid,
         );
+        await this.occupancyService.updateOccupancySensorHistoricalDurationData(
+          addDeviceStatusDto.deviceUuid,
+        );
       }
     }
 
diff --git a/libs/common/src/helper/services/occupancy.service.ts b/libs/common/src/helper/services/occupancy.service.ts
index 3e8fc7c..ea99b7c 100644
--- a/libs/common/src/helper/services/occupancy.service.ts
+++ b/libs/common/src/helper/services/occupancy.service.ts
@@ -11,7 +11,27 @@ export class OccupancyService {
     private readonly dataSource: DataSource,
     private readonly deviceRepository: DeviceRepository,
   ) {}
+  async updateOccupancySensorHistoricalDurationData(
+    deviceUuid: string,
+  ): Promise<void> {
+    try {
+      const now = new Date();
+      const dateStr = now.toLocaleDateString('en-CA'); // YYYY-MM-DD
+      const device = await this.deviceRepository.findOne({
+        where: { uuid: deviceUuid },
+        relations: ['spaceDevice'],
+      });
 
+      await this.executeProcedure(
+        'fact_daily_space_occupancy_duration',
+        'procedure_update_daily_space_occupancy_duration',
+        [dateStr, device.spaceDevice?.uuid],
+      );
+    } catch (err) {
+      console.error('Failed to insert or update occupancy duration data:', err);
+      throw err;
+    }
+  }
   async updateOccupancySensorHistoricalData(deviceUuid: string): Promise<void> {
     try {
       const now = new Date();
@@ -21,10 +41,11 @@ export class OccupancyService {
         relations: ['spaceDevice'],
       });
 
-      await this.executeProcedure('procedure_update_fact_space_occupancy', [
-        dateStr,
-        device.spaceDevice?.uuid,
-      ]);
+      await this.executeProcedure(
+        'fact_space_occupancy_count',
+        'procedure_update_fact_space_occupancy',
+        [dateStr, device.spaceDevice?.uuid],
+      );
     } catch (err) {
       console.error('Failed to insert or update occupancy data:', err);
       throw err;
@@ -32,13 +53,11 @@ export class OccupancyService {
   }
 
   private async executeProcedure(
+    procedureFolderName: string,
     procedureFileName: string,
     params: (string | number | null)[],
   ): Promise<void> {
-    const query = this.loadQuery(
-      'fact_space_occupancy_count',
-      procedureFileName,
-    );
+    const query = this.loadQuery(procedureFolderName, procedureFileName);
     await this.dataSource.query(query, params);
     console.log(`Procedure ${procedureFileName} executed successfully.`);
   }
diff --git a/src/occupancy/controllers/occupancy.controller.ts b/src/occupancy/controllers/occupancy.controller.ts
index d6aa9b1..c8ff3aa 100644
--- a/src/occupancy/controllers/occupancy.controller.ts
+++ b/src/occupancy/controllers/occupancy.controller.ts
@@ -9,7 +9,10 @@ import { EnableDisableStatusEnum } from '@app/common/constants/days.enum';
 import { ControllerRoute } from '@app/common/constants/controller-route';
 import { JwtAuthGuard } from '@app/common/guards/jwt.auth.guard';
 import { OccupancyService } from '../services/occupancy.service';
-import { GetOccupancyHeatMapBySpaceDto } from '../dto/get-occupancy.dto';
+import {
+  GetOccupancyDurationBySpaceDto,
+  GetOccupancyHeatMapBySpaceDto,
+} from '../dto/get-occupancy.dto';
 import { BaseResponseDto } from '@app/common/dto/base.response.dto';
 import { SpaceParamsDto } from '../dto/occupancy-params.dto';
 
@@ -43,4 +46,26 @@ export class OccupancyController {
       query,
     );
   }
+  @ApiBearerAuth()
+  @UseGuards(JwtAuthGuard)
+  @Get('duration/space/:spaceUuid')
+  @ApiOperation({
+    summary: ControllerRoute.Occupancy.ACTIONS.GET_OCCUPANCY_HEAT_MAP_SUMMARY,
+    description:
+      ControllerRoute.Occupancy.ACTIONS.GET_OCCUPANCY_HEAT_MAP_DESCRIPTION,
+  })
+  @ApiParam({
+    name: 'spaceUuid',
+    description: 'UUID of the Space',
+    required: true,
+  })
+  async getOccupancyDurationDataBySpace(
+    @Param() params: SpaceParamsDto,
+    @Query() query: GetOccupancyDurationBySpaceDto,
+  ): Promise<BaseResponseDto> {
+    return await this.occupancyService.getOccupancyDurationDataBySpace(
+      params,
+      query,
+    );
+  }
 }
diff --git a/src/occupancy/dto/get-occupancy.dto.ts b/src/occupancy/dto/get-occupancy.dto.ts
index 26ea0a5..7e2fb38 100644
--- a/src/occupancy/dto/get-occupancy.dto.ts
+++ b/src/occupancy/dto/get-occupancy.dto.ts
@@ -13,3 +13,15 @@ export class GetOccupancyHeatMapBySpaceDto {
   })
   year: string;
 }
+export class GetOccupancyDurationBySpaceDto {
+  @ApiPropertyOptional({
+    description: 'Month and year in format YYYY-MM',
+    example: '2025-03',
+    required: true,
+  })
+  @Matches(/^\d{4}-(0[1-9]|1[0-2])$/, {
+    message: 'monthDate must be in YYYY-MM format',
+  })
+  @IsNotEmpty()
+  monthDate: string;
+}
diff --git a/src/occupancy/services/occupancy.service.ts b/src/occupancy/services/occupancy.service.ts
index 59afe18..6eec631 100644
--- a/src/occupancy/services/occupancy.service.ts
+++ b/src/occupancy/services/occupancy.service.ts
@@ -1,5 +1,8 @@
 import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
-import { GetOccupancyHeatMapBySpaceDto } from '../dto/get-occupancy.dto';
+import {
+  GetOccupancyDurationBySpaceDto,
+  GetOccupancyHeatMapBySpaceDto,
+} from '../dto/get-occupancy.dto';
 import { SuccessResponseDto } from '@app/common/dto/success.response.dto';
 import { SpaceParamsDto } from '../dto/occupancy-params.dto';
 import { SqlLoaderService } from '@app/common/helper/services/sql-loader.service';
@@ -14,6 +17,38 @@ export class OccupancyService {
     private readonly dataSource: DataSource,
   ) {}
 
+  async getOccupancyDurationDataBySpace(
+    params: SpaceParamsDto,
+    query: GetOccupancyDurationBySpaceDto,
+  ): Promise<BaseResponseDto> {
+    const { monthDate } = query;
+    const { spaceUuid } = params;
+
+    try {
+      const data = await this.executeProcedure(
+        'fact_daily_space_occupancy_duration',
+        'procedure_select_daily_space_occupancy_duration',
+        [spaceUuid, monthDate],
+      );
+      const formattedData = data.map((item) => ({
+        ...item,
+        event_date: new Date(item.event_date).toLocaleDateString('en-CA'), // YYYY-MM-DD
+      }));
+      return this.buildResponse(
+        `Occupancy duration data fetched successfully for ${spaceUuid} space`,
+        formattedData,
+      );
+    } catch (error) {
+      console.error('Failed to fetch occupancy duration data', {
+        error,
+        spaceUuid,
+      });
+      throw new HttpException(
+        error.response?.message || 'Failed to fetch occupancy duration data',
+        error.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
   async getOccupancyHeatMapDataBySpace(
     params: SpaceParamsDto,
     query: GetOccupancyHeatMapBySpaceDto,
@@ -23,6 +58,7 @@ export class OccupancyService {
 
     try {
       const data = await this.executeProcedure(
+        'fact_space_occupancy_count',
         'proceduce_select_fact_space_occupancy',
         [spaceUuid, year],
       );
@@ -31,7 +67,7 @@ export class OccupancyService {
         event_date: new Date(item.event_date).toLocaleDateString('en-CA'), // YYYY-MM-DD
       }));
       return this.buildResponse(
-        `Occupancy heat map data fetched successfully for ${spaceUuid ? 'space' : 'community'}`,
+        `Occupancy heat map data fetched successfully for ${spaceUuid} space`,
         formattedData,
       );
     } catch (error) {
@@ -54,13 +90,11 @@ export class OccupancyService {
     });
   }
   private async executeProcedure(
+    procedureFolderName: string,
     procedureFileName: string,
     params: (string | number | null)[],
   ): Promise<any[]> {
-    const query = this.loadQuery(
-      'fact_space_occupancy_count',
-      procedureFileName,
-    );
+    const query = this.loadQuery(procedureFolderName, procedureFileName);
     return await this.dataSource.query(query, params);
   }
   private loadQuery(folderName: string, fileName: string): string {