Australia has raced to the top of the Women’s Cricket World Cup standings with a swift seven-wicket win over Pakistan at Tauranga’s Bay Oval.

Alyssa Healy’s 72 helped Australia chase down Pakistan’s 6-190 with 92 balls to spare.

Pakistan improved from its first-up defeat of India and rallied from 4-44, courtesy of a 99-run stand from Aliya Riaz and Bismah Maroof.

With her seven-month-old daughter Fatima in the stands, Maroof struck an unbeaten 78, repelling the spin-heavy Australian attack.

But Australia’s top order made short work of the below-par total, with Healy posting her best World Cup score.

The tournament favourites were always likely to triumph against the World Cup’s lowest-ranked side and made sure of it with a professional display.

Australia made two changes from its opening win over England on Saturday, dropping Darcie Brown and resting Tahlia McGrath, who had a sore heel.

Into the side came Nicola Carey, making her World Cup debut, and spinner Amanda-Jade Wellington, who was favoured on the turning wicket.

But it was Australia’s seam attack that did the early damage.

Meg Schutt and Ellyse Perry removed openers Sidhra Amin (2) and Nahida Khan (9), both caught in the slips cordon to leave Pakistan reeling at 2-11.

National team bolter Alana King, fresh from her star turn against England, then produced another stunner to dismiss Omaima Sohail (12).

The leg-spinner, Australia’s best bowler with 2-24, squeezed a delivery through Sohail’s bat and pad that struck the top of the middle stump.

Wellington then took her first international wicket in four years, with Lanning called into action in the slips again to pouch a heavy outside edge as Nida Dar departed for 5.

Riaz and skipper Maroof then frustrated Australia for 30 overs, tallying Pakistan’s best Women’s Cricket World Cup partnership.

Carey ended their stand in the 45th over, trapping Riaz in front for 53.

In reply, Australia’s openers enjoyed lives when they were dropped in the field.

Healy was dropped at mid-wicket off Anam Amin’s spin on 8, while in the next over Dar put down a simple chance to snare early-innings aggressor Rachael Haynes off her own bowling.

Haynes fell shortly after for 34 off 34 balls, while Healy cashed in before finding a fielder at long-on.

Lanning started slowly scoring three runs off 20 balls, but improved to 35 off 37 before chopping on a Sohail delivery.

Beth Mooney (23 not out) and Ellyse Perry (26 not out) then finished off Pakistan, with Mooney sealing victory with a superb cover drive.

Australia’s next assignment is against hosts New Zealand in Wellington on Sunday.

Pakistan will stay in Tauranga as it hunts a first win of the tournament against South Africa on Friday.

AAP/ABC