P&T

P&T may refer to:


 * Partitioning and transmutation, a succession of chemical separation operations (advanced reprocessing) and neutron irradiation repeated in long nuclear fuel cycles aimed at reducing the radiotoxicity of minor actinides and long-lived fission products
 * Post & Telegraph, former cabinet department of the Government of India
 * Minister for Posts and Telegraphs, former senior government position in Ireland
 * Pharmacy and Therapeutics
 * Pharmacy and Therapeutics (journal)
 * Penn & Teller, American illusionists and entertainers
 * P&TLuxembourg, Luxembourg communications corporation
 * P & T Architects & Engineers Ltd., an architecture firm in Hong Kong
 * Promotion and Tenure, referring to academic tenure processes
 * Packaging and testing, semiconductor