Welcome to the website of the 17th International Conference on Technology in Mathematics Teaching, which will be held from Tuesday 21st to Thursday 23rd October 2025 in London (UK). The conference is co-organised by Professor Alison Clark-Wilson (University College London) and Professor Christian Bokhove (University of Southampton) and will be held in the prestigious surroundings of St Paul’s Girls School, Brook Green, London W6 7BS. We will expand this website during March, but the first announcement can be found in the menu on the left.