How to get the Date Components from NSDate in Objective-C ?

NSDate *date = [NSDate date];

NSDateComponents *dateComponents = [[NSCalendar currentCalendar] components:NSDayCalendarUnit fromDate:date];

NSInteger _day=[dateComponents day];

dateComponents = [[NSCalendar currentCalendar] components:NSMonthCalendarUnit fromDate:date];

NSInteger _month=[dateComponents month];

Similarly, you can get the other components like year, hour, seconds etc , you will have to change components: to relevant CalendarUnit and you can access them with [dateComponents year], [dateComponents hour] etc.