Tomnice [tɔmˈnit͡sɛ] is a village in the administrative district of Gmina Krotoszyn, within Krotoszyn County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 4 kilometres (2 mi) north-east of Krotoszyn and 87 km (54 mi) south-east of the regional capital Poznań.