Gmina Kijewo Królewskie is a rural gmina (administrative district) in Chełmno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. Its seat is the village of Kijewo Królewskie, which lies approximately 11 kilometres (7 mi) south of Chełmno, 30 km (19 mi) north-west of Toruń, and 35 km (22 mi) north-east of Bydgoszcz.
The gmina covers an area of 72.19 square kilometres (27.9 sq mi), and as of 2006 its total population is 4,294.
Gmina Kijewo Królewskie contains the villages and settlements of Bągart, Bajerze, Brzozowo, Dorposz Szlachecki, Kiełp, Kijewo Królewskie, Kijewo Szlacheckie, Szymborno, Trzebcz Królewski, Trzebcz Szlachecki and Watorowo.
Gmina Kijewo Królewskie is bordered by the town of Chełmno and by the gminas of Chełmno, Chełmża, Łubianka, Papowo Biskupie, Stolno and Unisław.