In April 2012, India U-19 cricket team played a quadrangular series in Australia involving U-19 teams from Australia, England and New Zealand. Batting at 3, Chand scored an impressive 94 against England in the semi-final to help India win the match by 63 runs. He followed it up with a blistering century against Australia in the final – an unbeaten 112, which included 9 fours and 6 sixes – to take India to an emphatic 7-wicket victory. India won the tournament under Chand's captaincy, who ended with 281 runs from 5 matches, only six runs short of the tournament's highest run-getter Daniel Bell-Drummond.
In June 2012, in the ACC Under-19s Asia Cup, Chand rose to the occasion once again with a 116 against Sri Lanka in the semi-final before scoring 121 against Pakistan in the final. He won the Man of the match award in both the games. He was the highest run-getter in the tournament with 286 runs from 3 matches.
On 26 August 2012, Chand led the India U-19s to victory in the 2012 ICC Under-19 Cricket World Cup in Australia. His counterpart William Bosisto's half-century had rescued Australia from 38 for 4 to a respectable score of 225, but Chand's 130-run stand with Smit Patel ensured India won with more than two overs to spare. India defeated Australia in the final to lift the World Cup, with Chand scoring a captain's knock of 111* in 130 balls which consisted of 6 sixes and 7 fours.