Use proper convert optionSELECT tblDuplicateData.LoadRef AS Ref , tblDuplicateData.In_ImpFile AS Imported , convert(varchar(10),tblDuplicateData.LoadDate,120) As LoadDate , ISNULL([PatCategory],'No_Category') AS Category, Count(tblProjectPatients.ProjectPatientID) AS Pats FROM tblDuplicateData LEFT JOIN tblProjectPatients ON tblDuplicateData.LoadRef = tblProjectPatients.LoadRef GROUP BY tblDuplicateData.LoadRef, tblDuplicateData.In_ImpFile,tblDuplicateData.LoadDate , tblDuplicateData.ProjectID , ISNULL([PatCategory],'No_Category') ORDER BY tblDuplicateData.LoadRef DESC