the shorthand for payment in finance.

The payment function PMT in Microsoft Excel, used for the calculation of mortgage payments.

pre-menstrual tension: see premenstrual syndrome

PMTair, a Cambodian airline

Potteries Motor Traction.

PMT: Pune Municipal Transport

PMT is an alias of electronic music producer of Will Brunner

photomultiplier tube, an electronic component

Program Map Table, Program Specific Information (PSI) metadata in a MPEG-2/DVB stream.