Szamotuły is a town in western Poland, in Greater Poland Voivodeship, about 35 kilometres northwest of the centre of Poznań. It is the seat of Szamotuły County and of the smaller administrative district Gmina Szamotuły. The population was 19,090 in 2011.

Greater Poland Voivodeship is a voivodeship, or province, in west-central Poland. It was created on 1 January 1999 out of the former Poznań, Kalisz, Konin, Piła and Leszno Voivodeships, pursuant to the Polish local government reforms adopted in 1998. The province is named after the region called Greater Poland or Wielkopolska. The modern province includes most of this historic region, except for some western parts.