David Warner (89 runs) and Aaron Finch (66 runs) hit respective half-centuries as Australia surpassed the Afghanistan total with 91 balls to spare and 7 wickets in hand.
Earlier, Afghanistan ended their innings at 207 in 39 overs with top score of Najibullah Zadran (51 runs) followed by Rahmat Shah who scored 43
ICC World Cup 2019: Australia beats Afghanistan by 7 wickets
Pat Cummins and Adam Zampa took three wickets each for Australia. Earlier, Afghanistan won the toss and elected to bat first at the County Ground.