For you to be sure that Christmas cards and gifts come until Christmas, they should be sent before Posten deadlines expires.
When sending cards or Christmas gifts for friends and family in Norway, the deadline is December 16th, said Posten.
Letter to Sweden, Denmark, Finland and Iceland have also the deadline on December 16th, but you should send gifts to other European countries, they should be sent no later than two days earlier.
For letters and packages bound for the US or Canada, the deadline is Saturday 12 December, while shipments to other countries in the world must be submitted on December 5 to make sure that they will reach within Christmas.
Source: NTB scanpix / Norway Today