40 Below Summer is an American nu metal band from New Jersey.

Formed in 1998, the band is currently signed to London-Sire Records and Razor & Tie and disestablished 7 years later in 2005 which led to a small reunion the next year and yet another reunion in 2010 until deciding to permanently form together once again in 2011. In April, 2013 the new album Fire at Zero Gravity was released.