LTO

LTO may refer to:

Science and technology

 * Linear Tape-Open, a computer storage magnetic tape format
 * Link-time optimization, a technique used by compilers to optimize software
 * Low Temperature Oxide, a form of silicon dioxide used in microfabrication
 * Lunar transfer orbit, in orbital mechanics
 * Lithium titanate (Li2TiO3), a compound containing lithium and titanium
 * Lithium-titanate battery, a type of rechargeable battery using a lithium-titanate anode
 * Long-term orientation vs. short-term orientation (LTO), a Geert Hofstede's cultural dimension that associates the connection of the past with the current and future actions/challenges

Other uses

 * Lambda Tau Omega, an American college sorority
 * Land Transportation Office (Philippines), a government agency in the Philippines
 * Light tight oil, a type of crude oil
 * Loreto International Airport (IATA code), Mexico
 * Limited time only, a type of sales promotion