Index - S
| Saturday | Data.Time.Calendar, Data.Time | 
| scaleCalendarDiffDays | Data.Time.Calendar, Data.Time | 
| scaleCalendarDiffTime | Data.Time.LocalTime, Data.Time | 
| secondsToDiffTime | Data.Time.Clock, Data.Time | 
| secondsToNominalDiffTime | Data.Time.Clock, Data.Time | 
| showGregorian | Data.Time.Calendar, Data.Time | 
| showJulian | Data.Time.Calendar.Julian | 
| showJulianYearAndDay | Data.Time.Calendar.Julian | 
| showOrdinalDate | Data.Time.Calendar.OrdinalDate | 
| showWeekDate | Data.Time.Calendar.WeekDate | 
| substituteTimeSpecifier | Data.Time.Format.Internal | 
| Sunday | Data.Time.Calendar, Data.Time | 
| sundayAfter | Data.Time.Calendar.Easter | 
| sundayStartWeek | Data.Time.Calendar.OrdinalDate | 
| systemEpochDay | Data.Time.Clock.System | 
| systemNanoseconds | Data.Time.Clock.System | 
| systemSeconds | Data.Time.Clock.System | 
| SystemTime | Data.Time.Clock.System | 
| systemToPOSIXTime | Data.Time.Clock.POSIX | 
| systemToTAITime | Data.Time.Clock.System | 
| systemToUTCTime | Data.Time.Clock.System |