Flex Bison is a stoner/doom metal band from Birmingham, England, formed in 2018. The band delivers heavy stoner and doom grooves from the West Midlands.

Flight is a heavy metal/hard rock band from Oslo, Norway, formed in 2009. They channel the classic spirit of traditional heavy metal and hard rock from the Norwegian capital, keeping the flame of old-school metal burning alongside the country's more extreme output.

Flitch is a progressive metal band from Stockholm, Sweden, formed in 2015. They bring compositional sophistication and progressive ambition to Stockholm's already vast metal ecosystem.

Floating Nowhere is a solo gothic/melodic death metal project from Athens, Greece, by Dimitris Polizos, blending black metal and death metal elements with emotionally driven, introspective songwriting since 2013. Recent releases including Things That Take Time explore themes of trauma, heartbreak, and the struggle toward healing.

Floating Worlds is a melodic progressive metal and rock band from Athens, Greece, active since 2022 and crafting sophisticated, melody-driven progressive compositions. The project blends progressive metal's technicality with rock accessibility.

Flom is a progressive death metal band from Volda on Norway's western coast, formed in 2018. Their name — Norwegian for 'flood' — suggests the overwhelming force of their progressive death metal approach, emanating from a small fjord-side town in More og Romsdal.

Flood is a stoner metal/rock band from Zlín, Czech Republic, formed in 2021. The band delivers heavy, fuzz-laden stoner grooves from eastern Moravia.

Flood in Belief is a groove metal band from Coimbra, Portugal, formed in 2025. They bring rhythmic, riff-heavy groove metal to the historic university city of central Portugal.

Flooded Grave is a black metal project from Amsterdam, formed in 2017. They channel atmospheric black metal from the Dutch capital, a city whose below-sea-level geography gives their waterlogged band name a literal resonance.