0

0 may refer to:

• 0 (number), the integer between −1 and +1
• 0 (year), a year used in some calendar systems
• Slashed zero, a glyph used to distinguish the numeral 0 from the letter O
• 0 or #0, pseudonym of American musician Sid Wilson, when performing with the band Slipknot

See also

• Zero (disambiguation)
• O, a letter of the Latin alphabet
• Ø, a letter of several Scandinavian alphabets
• ∅, the empty set
• 0#, the zero sharp set
• Φ, the Greek letter phi
• Θ, the Greek letter theta
• ⌀, the diameter symbol