BTI

BTI or Bti may refer to:

;Acronyms

• Bacillus thuringiensis israelensis (Bti), a bacterium
• Barisan Tani Indonesia
• Baron Tornado Index of tornado probability
• Before the Impact, an American TV series
• Beverage Testing Institute
• Bicycle Technologies International, Santa Fe, New Mexico, US
• Boston Theological Institute
• Boyce Thompson Institute for Plant Research, Cornell University, Ithaca, New York, US
• Branch Target Identification, an AMD technology for mitigating computer security exploits;
• Branch Target Injection or Spectre variant 2, a security vulnerability
• Breaking the Impasse, an Israel-Palestinian group
• Breed Technologies, Inc., now known as Joyson Safety Systems
• Btrieve Technologies, Inc.
• Because the Internet, the second studio album by American singer Childish Gambino

;Codes and symbols

• Barter Island LRRS Airport, Alaska, US, IATA airport code
• British American Tobacco PLC, NYSE symbol
• The ICAO designator of the Latvian flag carrier, AirBaltic.

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