 Gulácsi was Hungary's hero against the Czech Republic in the FIFA U-20 World Cup in the penalty shootouts.In the third place match between Hungary and Costa Rica at 2009 FIFA U-20 World Cup, he saved three penalties during penalty shoot-out leading his team to victory and bronze medals.On 4 June 2012, he was invited by Sándor Egervári to the Hungary squad for a friendly match against the Republic of Ireland, but did not play.