McGregor will challenge the undefeated Nurmagomedov for the lightweight title early on Sunday morning in the main event of UFC 229, which takes place at the T-Mobile Arena in Las Vegas.
There were fears that the biggest fight in UFC history would fall through at the final hurdle as Nuragomedov has had issues with his weight before.
However, both men successfully weighed in the for the biggest bouts of their careers, with Nurmagomedov coming in at 155lbs and McGregor at 154.5lbs.
And you can see pair weighing in by watching the videos below.
McGregor, 30, hasn’t set foot inside the Octagon in nearly two years, his last outing being his historic UFC 205 victory over Eddie Alvarez.
And ‘The Notorious’ has vowed to reclaim the 155lbs title with an emphatic stoppage victory.
“Devastating KO,” McGregor predicted earlier this week. “He’s too easy to hit. Too flat-footed and too predictable. I’m gonna knock him clean out.
“I’m gonna come out the gate fast. I don’t give a f*** about anything – any wrestling, any technique, any anything. I’m coming for that man’s head from the f****** bell. Trust me on that.”
UFC 229 Fight Card
Khabib Nurmagomedov vs Conor McGregor (lightweight title fight)
Tony Ferguson vs Anthony Pettis (lightweight bout)
Ovince Saint Preux vs Dominick Reyes (light-heavyweight bout)
Derrick Lewis vs Alexander Volkov (heavyweight bout)
Michelle Waterson vs Felice Herring (women’s strawweight bout)
Prelims
Sergio Pettis vs Jussier Formica (men’s flyweight bout)
Scott Holtzman vs Alan Patrick (lightweight bout)
Ryan LaFlare vs Tony Martin (welterweight bout)
Lina Lansberg vs Yana Kunitskaya (women’s bantamweight bout)
Gray Maynard vs Nik Lentz (lightweight bout)
Aspen Ladd vs Tonya Evinger (women’s bantamweight bout)