---
title: NSQuarterCalendarUnit
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/nscalendar/unit/nsquartercalendarunit
---

# NSQuarterCalendarUnit

Specifies the quarter unit.

## Declaration

```swift
static var NSQuarterCalendarUnit: NSCalendar.Unit { get }
```

## Discussion

Discussion In macOS 10.6 and earlier this was defined as equal to quarter. In macOS 10.7 and later it is defined as (1 << 20).

## See Also

### Deprecated

- [NSEraCalendarUnit](foundation/nscalendar/unit/nseracalendarunit.md)
- [NSYearCalendarUnit](foundation/nscalendar/unit/nsyearcalendarunit.md)
- [NSMonthCalendarUnit](foundation/nscalendar/unit/nsmonthcalendarunit.md)
- [NSDayCalendarUnit](foundation/nscalendar/unit/nsdaycalendarunit.md)
- [NSHourCalendarUnit](foundation/nscalendar/unit/nshourcalendarunit.md)
- [NSMinuteCalendarUnit](foundation/nscalendar/unit/nsminutecalendarunit.md)
- [NSSecondCalendarUnit](foundation/nscalendar/unit/nssecondcalendarunit.md)
- [NSWeekCalendarUnit](foundation/nscalendar/unit/nsweekcalendarunit.md)
- [NSWeekdayCalendarUnit](foundation/nscalendar/unit/nsweekdaycalendarunit.md)
- [NSWeekdayOrdinalCalendarUnit](foundation/nscalendar/unit/nsweekdayordinalcalendarunit.md)
- [NSWeekOfMonthCalendarUnit](foundation/nscalendar/unit/nsweekofmonthcalendarunit.md)
- [NSWeekOfYearCalendarUnit](foundation/nscalendar/unit/nsweekofyearcalendarunit.md)
- [NSYearForWeekOfYearCalendarUnit](foundation/nscalendar/unit/nsyearforweekofyearcalendarunit.md)
- [NSCalendarCalendarUnit](foundation/nscalendar/unit/nscalendarcalendarunit.md)
- [NSTimeZoneCalendarUnit](foundation/nscalendar/unit/nstimezonecalendarunit.md)