TV One has free-to-air live coverage of 22 games including the quarter-finals, semifinals and the final.
Fifa has the requirement when selling the broadcast rights to the World Cup that some games have to be shown free-to-air, according to TVNZ spokeswoman Sara Cairney.
The Cup has also been popular with those who enjoy a flutter.
Punters bet $546,000 with the TAB on yesterday's game between Netherlands and Mexico, won by the Dutch, 2-1, in injury time. A further $445,000 was wagered on the game between Costa Rica and Greece.
Brazil is the favourite to win the tournament, paying $3.60, while Algeria - before its second-round game - had the longest odds at $225.