Champions New Zealand finished the Sevens World Series in style by winning their fifth title of the season at Twickenham.
New Zealand came from 21-0 down to defeat Australia 52-33 in the final.
England, who lost 15-12 to Australia in the semi-finals, secured third place with a 26-19 win over Fiji.
England, runners-up in Hong Kong, finished the season in fourth place, behind the Kiwis, second-placed South Africa and third-placed Fiji.
Wales, who finished fourth in their pool in London, were 11th overall, one place ahead of Scotland, who finished third in their pool.