LTE may refer to:

• LTE (telecommunication) (Long-Term Evolution), a mobile telephony standard
  • LTE Advanced, an enhancement
  • LTE Advanced Pro, a further enhancement
• Compaq LTE, a line of laptop computers
• Leukotriene, a family of inflammatory mediators
• Lifting-the-exponent lemma, a mathematical result in number theory
• Local thermodynamic equilibrium, in physics

• LTE International Airways, a 1987–2008 Spanish charter airline
• Lam Tei stop (MTR station code), Hong Kong
• London Transport Executive, the 1948–1962 organisation responsible for public transport in Greater London
• London Transport Executive (GLC), the 1970–1984 public transport executive agency within the Greater London Council
• Loss of tail-rotor effectiveness, an event in helicopter flight

• Letter to the editor, in periodicals
• Liquid Tension Experiment, a progressive metal supergroup
• London Tests of English, former name of PTE General, an English exam