The actor, who turns 50 on July 3, plans to spend his birthday with his family while shooting the movie "Oblivion" in Iceland, reported People magazine.
"I'm so happy with three. I'm enjoying every second with Suri that I have. And I'm enjoying the relationship with my older kids, and the way it is right now," Cruise said.
The actor has a daughter Isabella and son Connor with his ex-wife Nicole Kidman.
The "Mission Impossible" star says time spent with his loved ones is all the celebration he needs for his major milestone.
The actor's upcoming film "Rock of Ages" hit theatres today.