When does the Christmas celebration end in Australia?

Answer 1

The timing of Christmas celebrations in Australia is similar to that of other westernised countries. Perhaps one difference is that Boxing Day sales occur in major department stores everywhere (26 December) and on this day, many people find quality bargains that they may give as belated Christmas gifts, or keep for themselves.

Apart from the major Boxing Day sales, generally businesses and some retailers go into go-slow mode between Christmas and New Year, with many taking that time for holidays.