LTL

LTL may refer to:
 * Learning through Landscapes, a United Kingdom school grounds charity supporting outdoor spaces for play and learning
 * Less than truckload, a freight industry term describing quantity
 * Less than lethal, weapons intended to cause bodily injury instead of death
 * Linear temporal logic, a field of mathematical logic
 * Littleborough railway station, with National Rail station code "LTL"
 * The ISO 4217 currency code for the Lithuanian litas, former currency of Lithuania
 * Loyal Temperance Legion, Woman's Christian Temperance Union branch encouraging substance abuse avoidance