RLT

RLT may refer to:
 * Raleigh Little Theatre, a community theatre in Raleigh, North Carolina
 * Rational living therapy, a form of cognitive behavioral therapy
 * Real-life experience (transgender), the duration of time required for gender affirming treatments
 * Regimental Landing Team, a type of marine expeditionary brigade
 * Research in Learning Technology, an open access peer-reviewed academic journal
 * Arlit Airport, the IATA code RLT