The Single Photon Workshop SPW2024 will be hosted in Edinburgh Scotland from 18th-22nd November 2023. The venue is the superb Edinburgh International Conference Centre (EICC). SPEXS investigators Professor Gerald Buller and Professor Robert Hadfield led the successful bid and will chair the conference. The SPW conference is a biennial meeting which brings together leading experts from around the world in single photon generation, detection, metrology and applications. The scientific conference will run in tandem with a major industry exhibition.