Fiber to the Home, abbreviated as FTTH, is a transmission method in fiber optic communication. As the name implies, it involves directly connecting fiber optic cables to user terminals. FTTH is a type of access method within the broader category of FTTx.

FTTH is a specific implementation of FTTX, referring to the direct introduction of fiber optics into residential or commercial buildings, providing high-speed internet, video, and other communication services. FTTH is one way in which users are connected in the FTTX framework.