16 December – The Charlotte-Jane, one of the First Four Ships bringing settlers to Canterbury arrives in Lyttelton Harbour followed by the Randolph later the same afternoon.
17 December – The George Seymour arrives in Lyttelton.
21 December – Otago News finishes publication. The newspaper started in 1848.[2]
27 December – The Cressy is the last of the First Four Ships to arrive at Lyttelton.
^Statistics New Zealand has collated estimates from a number of sources (interpolating where necessary) at "Long-term data series". Archived from the original on 5 March 2008. Retrieved 14 March 2008., in particular "A1.1 Total population.xls". Archived from the original(Excel) on 5 March 2008. Retrieved 14 March 2008.