Australia are one win away from a 12th Netball World Cup triumph after seeing off a spirited South Africa side in an enthralling semi‑final with 55‑53 in Liverpool.

Lisa Alexander's side will now face New Zealand in tonight's decider.

Meanwhile, the Silver Ferns beat England 47-45.

The Silver Ferns are hailing the impact of coach Noeline Taurua, having booked their spot in this year's Netball World Cup final.

Since taking the job in August last year, Taurua's appointment has coincided with the Silver Ferns returning to their best form, having last year reached an all‑time low in not winning a medal at the Commonwealth Games for the first time in history.