The abbreviation MRTS is most commonly used to refer to Mass Rapid Transit System.
The abbreviation MRTS may also refer to: Chennai Mass Rapid Transit System, abbreviated MRTS Magnetic Reversal Time Scale, a term related to Geomagnetic reversal Marginal Rate of Technical Substitution, a term used in the study of economics Multi Radar Tracking System, a type of processing of one or more radar sensors in Air traffic control Mobile Response Trailer System, a system of shelters transported in a 53-foot wheeled trailer for use in emergency response
See also MRT (disambiguation)