| February | Data.Time.Calendar.MonthDay, Data.Time.Calendar.Julian, Data.Time.Calendar, Data.Time |
| firstDayOfWeekOnAfter | Data.Time.Calendar, Data.Time |
| FirstMostWeek | Data.Time.Calendar.WeekDate |
| FirstWeekType | Data.Time.Calendar.WeekDate |
| FirstWholeWeek | Data.Time.Calendar.WeekDate |
| Format | Data.Time.Format.Internal, Data.Time.Format.ISO8601 |
| formatCharacter | Data.Time.Format.Internal |
| FormatExtension | Data.Time.Format.ISO8601 |
| formatParseM | Data.Time.Format.ISO8601 |
| formatReadP | Data.Time.Format.Internal, Data.Time.Format.ISO8601 |
| formatReadPExtension | Data.Time.Format.ISO8601 |
| formatShow | Data.Time.Format.ISO8601 |
| formatShowM | Data.Time.Format.Internal, Data.Time.Format.ISO8601 |
| FormatTime | Data.Time.Format.Internal, Data.Time.Format, Data.Time |
| formatTime | Data.Time.Format, Data.Time |
| Friday | Data.Time.Calendar.WeekDate, Data.Time.Calendar, Data.Time |
| fromGregorian | Data.Time.Calendar, Data.Time |
| fromGregorianValid | Data.Time.Calendar, Data.Time |
| fromJulian | Data.Time.Calendar.Julian |
| fromJulianValid | Data.Time.Calendar.Julian |
| fromJulianYearAndDay | Data.Time.Calendar.Julian |
| fromJulianYearAndDayValid | Data.Time.Calendar.Julian |
| fromMondayStartWeek | Data.Time.Calendar.OrdinalDate |
| fromMondayStartWeekValid | Data.Time.Calendar.OrdinalDate |
| fromMonthDayValid | Data.Time.Calendar.Month |
| fromOrdinalDate | Data.Time.Calendar.OrdinalDate |
| fromOrdinalDateValid | Data.Time.Calendar.OrdinalDate |
| fromSundayStartWeek | Data.Time.Calendar.OrdinalDate |
| fromSundayStartWeekValid | Data.Time.Calendar.OrdinalDate |
| fromWeekCalendar | Data.Time.Calendar.WeekDate |
| fromWeekCalendarValid | Data.Time.Calendar.WeekDate |
| fromWeekDate | Data.Time.Calendar.WeekDate |
| fromWeekDateValid | Data.Time.Calendar.WeekDate |
| fromYearMonthValid | Data.Time.Calendar.Month |