XL

XL or xl may stand for:

• 40 (number) in Roman numerals

In business:

• Extra large, a clothing size
• XL Airways France, a French airline
• XL Airways Germany, a German charter airline
• XL Axiata, an Indonesian mobile phone network operator
• XL Center, a civic center in Hartford, Connecticut, United States
• XL Group, a financial services company headquartered in Ireland with executive offices in Bermuda
• XL Recordings, a British independent record label
• XL Leisure Group, a major United Kingdom tour operator, which ceased operations in 2008
  • XL Airways UK, a defunct British airline which was part of XL Leisure Group
• LAN Ecuador's IATA code
• Excess-of-loss reinsurance, a particular non-proportional type of reinsurance contact

In science and technology:

• X_L, inductive reactance, a property of an inductor

In computers:

• the XL series computers in the Atari 8-bit family (including the 600XL, 800XL and 1200XL)
• XL (programming language), a computer programming language designed to support concept programming
• Weather Star XL (also known as just XL), a computer used by The Weather Channel for local forecasts

In entertainment:

• XL (eXplicit Language), a content descriptor used by XM Satellite Radio
• XL, a character in Buzz Lightyear of Star Command

Other:

• North Texas Intermediate Sanctions Facility (TDCJ shorthand is "XL")

See also

• Excel (disambiguation)