90 may refer to:

• 90 (number)
• one of the years 90 BC, AD 90, 1990, 2090, etc.
• 90 (album), an album by the electronic music group 808 State
• 90 (EP), an album by the band South Club
• Atomic number 90: thorium
• Audi 90, a precursor of the Audi A4 automobile
• Saab 90, a compact executive car
• 90 Antiope, double asteroid in the outer asteroid belt

See also

• All pages with titles containing 90
• List of highways numbered 90

Topics referred to by the same term

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