The Belgium international joined the Red Devils in a huge £75m deal from Everton earlier this week.
He had been expected to move to Chelsea during the summer transfer window, with Alvaro Morata looking likely to move to Old Trafford from Real Madrid.
But Jose Mourinho instead decided to splash the cash on Lukaku - and his old club missed out.
The ex-Toffees striker has bagged loads of goals over the past few seasons and is now considered one of the best forwards in the Premier League.
He'll be taking to the field alongside a higher calibre of player this year and should get plenty of chances to score.
So what odds are the bookies giving on him to net more goals than any other English top flight star?
Click through the gallery above to see where Romelu Lukaku places in the 2017/18 Premier League Golden Boot odds.
