Kiwis have spent a total of $2.3 billion through Paymark so far this month, with Christmas spending up 4.3 per cent compared to the same time last year.
In 2013, $2.2 billion was spent during the same period, according to the electronic transaction provider.
The company also reported 46.7 million transactions had been processed since December 1, compared to 43.9 million over the same period in 2013.
In the Auckland and Northland region, spending was up 5 per cent in December compared with the same time last year, to $948.5 million.
Transaction volumes in the area were up 7.8 per cent from 17.27 million last year to 18.62 million this year.