Look up 0-0 or Appendix:Variations of "oo" in Wiktionary, the free dictionary.

00, double zero or variants may refer to:

Arts and entertainment

• 00 Agent, a fictional agent with a license to kill in the James Bond media
• Symphony No. 00 (Bruckner), an alternate name for Bruckner's Symphony in F minor
• "Double Zeros", an episode of Runaways
• Double Zero Records, a record label

Science and technology

• 00 gauge, or OO gauge, a standard for model railways
• 00, a common international call prefix
• 00, an American wire gauge size
• 00, a Very Fine grade of steel wool
• 00, a shotgun ammunition size for buckshot

Other uses

• years such as 1900, 2000, 2100
• Size 00, a women's clothing size in the US catalog sizes system
• 00, a pocket on some roulette wheels
• 00, a grade of Italian flour

See also

• Zero Zero (disambiguation)
• Double O (disambiguation)
• 0 (disambiguation)
• 00s (disambiguation)
• OO (disambiguation)
• 0O (disambiguation)
• O0 (disambiguation)
• Leading zero
• Mobile Suit Gundam 00, an anime series