Breastics24h which is a sponsor and registration-free on-line international oncoplastic breast surgery meeting was held on 25-26 September 2021 starting from 1 PM UTC/GMT until next day the same time non-stop for 24 hours. GReTA, ibreastbook, Oncoplastic Academy (OA)-Brazil, American Society of Breast Surgeons (ASBrS), Breast Surgeons of Australia & New Zealand (BreastSurgANZ), Chinese Society of Breast Cancer (CSBC), Association of Breast Surgeons-India (ABSI) and SENATURK were the main partners of the program and ran each 3-hour sessions consecutively around the clock. 2293 participants from 116 different countries from all over the world followed this unique 24-hour non-stop educational event.