Titane is a stoner/doom metal band from Bari in Puglia, formed in 2023. Named after the French word for titanium, their music delivers dense, heavy stoner doom from the Adriatic coast.

Toilet Snake is a sludge/stoner metal band from Milan, formed in 2022. Their deliberately lowbrow name adds irreverent humor to the filthy sludge and stoner metal they deliver.

Tombgrinder is a stoner/doom metal band from London, active since 2014. Their music delivers crushing, slow-burning doom and heavy stoner riffs with the weight and finality their grave-grinding name suggests.

Torn Face is a stoner metal band from Edinburgh, active since 2011. Their music delivers heavy, fuzz-driven stoner riffs from Scotland's capital, contributing to Edinburgh's growing heavy music community.

Torpedo Dude is a stoner metal/rock band from Barcelona, Spain, formed in 2018. They deliver heavy, groove-laden stoner rock and metal.

Torrey Canyon from Sélestat in Alsace deliver stoner and groove metal named after the infamous 1967 oil tanker disaster since 2020. Their environmental-catastrophe reference drives compositions of sludgy, oil-slicked heaviness from the Rhine valley.

Tortuga formed in Poznań, Poland in 2016, quickly establishing themselves in the psychedelic stoner and doom metal underground with a Lovecraft-inspired debut album Deities (2020) that followed an earlier self-titled EP. The band signed a worldwide deal with Napalm Records in 2021, and their album Iterations followed in 2023, furthering their dense, riff-heavy approach infused with psychedelic atmosphere. Their sound draws on classic stoner doom traditions while incorporating the kind of occult-adjacent thematic content common to the contemporary European heavy underground.

Transcendent Barrier is a doom/sludge/stoner metal band from Hamminkeln, Germany, formed in 2019. They deliver crushing, multi-layered doom with sludge and stoner metal influences.

Transhumance is a Swiss instrumental doom duo of Jo Transhume and Manu Le Bé, crafting crushing riff-driven compositions without vocals across releases like "Blood Therapy" and their self-titled "II." Their sound pairs monolithic doom heaviness with a tongue-in-cheek Swiss identity, citing raclette and wine alongside depression as creative fuel.