Chajdyce [xai̯ˈdɨt͡sɛ] is a settlement in the administrative district of Gmina Świętajno, within Szczytno County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) west of Świętajno, 13 km (8 mi) east of Szczytno, and 51 km (32 mi) south-east of the regional capital Olsztyn.