TBL

TBL may refer to:

Media and entertainment

• Television Broadcasts Limited, the first over-the-air commercial television station in Hong Kong
• The Beautiful Life, a 2009 cancelled television show
• The Biggest Loser, a reality weight loss competition television series
• The Big Lebowski, a 1998 movie
• The Beatrice Letters, a 2006 Lemony Snicket novel

Science, technology and computing

• tbl, a UNIX preprocessor that formats tables
• Tim Berners-Lee, (also TimBL), English computer sciencist, inventor of the World Wide Web
• Transformation-based learning, a machine learning strategy proposed by Eric Brill
• Transmission balise-locomotive, a Belgian train protection system

Sports

• Tampa Bay Lightning, a professional ice hockey team of the NHL
• Torell Basket Liga, a former sponsored name of the top women's basketball league in Poland
• Toronto Blue Jays, a professional baseball team of the Major League Baseball's American League
• Turkish Basketball League, the top men’s professional basketball league in Turkey

Others

• Tanzania Breweries Limited, a Tanzanian brewery firm owned by South African Breweries
• Triple bottom line (also, 3BL), an expanded spectrum of values and criteria for measuring organizational success