Disney+ came out on November 12, 2019 in the United States, Canada, and the Netherlands. It then rolled out to Australia, New Zealand, and Puerto Rico about a week later.

[3][1] [1][3]
Quick Scoop Answer
Launch date November 12, 2019
First countries U.S., Canada, and the Netherlands
If you want, I can also give you the **exact launch timeline by country**.