The increase will be effective later this month.
The streaming service says the new price reflects the cost of content.
Reports say Emilio Estevez will be in it, though.
The service went live on Thursday.
Disney+ launches in November.
The company had previous charged $5-a-month for the box.
It will be offered as a bundle with Hulu and ESPN+.
Disney+ is promising a huge amount of beloved content for a very low price.
Critics called it a "huge miss" when it was first announced.
Hennepin County Library just debuted its MN-centric streaming service.
Netflix says watching an entire season the day it comes out is something to brag about.