Bill English, Jacinda Ardern and other MPs have been given a pay rise of nearly 2.5 per cent. Backbench MPs will pocket an extra $4000 a year.
The Remuneration Authority has released its determination on MPs' salaries, backdating increases to July 1.
The authority determines the increase by the change in weekly earnings for employees in the public sector. Between 2016 and 2017 this was 2.46 per cent.
Under the current determination, the Prime Minister's salary goes up to $471,049 - an increase of $11,310.
The deputy Prime Minister's salary goes up to $334,734, an increase of more than $8000.