Sun Burial is a New York black/doom metal project formed in 2016, combining the desolate atmosphere of black metal with the glacial tempo and oppressive weight of doom.

Sun Crow is a doom metal band from Seattle, Washington, formed in 2020, crafting slow and heavy sonic landscapes that draw on the Pacific Northwest's tradition of atmospheric, riff-driven heaviness.

Sun God Ra is a Chicago, Illinois stoner/doom metal band formed in 2017, channeling ancient mythological imagery through sun-baked, fuzz-heavy riffs and hypnotic, slow-rolling grooves.

Sun in Shadows is a melodic death/doom metal band formed in 2019 whose location remains undisclosed, pairing the melancholic melody of death-doom with the emotive sweep of melodic death metal.

Sun Mantra is a stoner/doom metal band from Knoxville, Tennessee, formed in 2023, building meditative, fuzz-driven soundscapes that channel the repetitive pull of heavy riff worship.

Sun Mass is a stoner/doom metal band from Kansas City, Missouri, formed in 2023, delivering slow, ceremonial riff cycles that evoke a sense of ritual weight and sprawling, sun-bleached heaviness.

Sun of Grey is a doom/stoner metal band from Colorado Springs, Colorado, formed in 2017, drawing on the high-altitude bleakness of the Front Range in their slow, fuzzed-out compositions.

Sun Rot is a sludge/doom metal band from Tempe, Arizona, formed in 2019, channeling the punishing heat and decay of the desert Southwest into slow, oppressive riffing and corrosive low-end tone.

Sun Splitter is a Chicago, Illinois sludge/doom and industrial noise outfit formed in 2010 in the Bridgeport neighborhood, fusing the crushing weight of sludge metal with abrasive industrial textures and noise elements.

Sunburster is a Philadelphia, Pennsylvania sludge/doom/stoner metal band formed in 2012, combining the grime and aggression of sludge with the slow, narcotic groove of stoner and doom.

Sunbëarer is a stoner/doom metal band from Asheville, North Carolina, formed in 2022, contributing to the city's fertile heavy underground scene with fuzz-laden riffs and slow, hypnotic heaviness.

Sundyr is a Washington State doom metal project formed in 2025, emerging from the Pacific Northwest's deeply rooted doom and heavy underground scene with a focus on slow, crushing heaviness.

Sunfather is a doom/post-metal band from Memphis, Tennessee, formed in 2017, blending the dark emotional weight of doom with the expansive, textured dynamics of post-metal in a sound shaped by the South.

Suffocating Psychedelic Doom / Sludge Metal from Austin.

Sunn O))) are one of the most influential drone/doom metal acts in the world, formed in Los Angeles in 2000 by Stephen O'Malley and Greg Anderson as a continuation and expansion of the Earth drone legacy. Their music consists of monolithic walls of heavily amplified guitar feedback and sub-bass rumble that blur the lines between metal, minimalist composition, and ritual sound art.